Mercurial > octave
annotate libinterp/corefcn/sighandlers.cc @ 24534:194eb4bd202b
maint: Update punctuation for GPL v3 license text.
* COPYING, Makefile.am, README,
bootstrap, bootstrap.conf, OctJavaQry.java, changelog.tmpl,
check-subst-vars.in.sh, find-defun-files.sh, find-files-with-tests.sh,
get-source-mtime.sh, mk-hg-id.sh, mk-octave-config-h.sh, mk-opts.pl,
stl_algo.h-fixed, subst-config-vals.in.sh, subst-cross-config-vals.in.sh,
subst-default-vals.in.sh, subst-script-vals.in.sh, configure.ac,
Doxyfile.in, arith.txi, audio.txi, basics.txi, bugs.txi, config-images.sh,
container.txi, cp-idx.txi, data.txi, debug.txi, diagperm.txi, diffeq.txi,
add_to_aspell_dict, mk_undocumented_list, spellcheck, errors.txi, eval.txi,
expr.txi, external.txi, fn-idx.txi, func.txi, genpropdoc.m, geometry.txi,
geometryimages.m, grammar.txi, gui.txi, image.txi, images.awk, install.txi,
interp.txi, interpimages.m, intro.txi, io.txi, linalg.txi, macros.texi,
matrix.txi, mk-doc-cache.pl, mkcontrib.awk, mkoctfile.1, munge-texi.pl,
nonlin.txi, numbers.txi, obsolete.txi, octave-cli.1, octave-config.1, octave.1,
octave.css, octave.texi, oop.txi, op-idx.txi, optim.txi, package.txi, plot.txi,
plotimages.m, poly.txi, preface.txi, quad.txi, set.txi, signal.txi, sparse.txi,
sparseimages.m, splineimages.m, stats.txi, stmt.txi, strings.txi, system.txi,
testfun.txi, var.txi, vectorize.txi, array.texi, bugs.texi, cp-idx.texi,
dae.texi, diffeq.texi, error.texi, factor.texi, fn-idx.texi, gpl.texi,
install.texi, intro.texi, liboctave.texi, matvec.texi, nleqn.texi, nlfunc.texi,
ode.texi, optim.texi, preface.texi, quad.texi, range.texi, refcard-a4.tex,
refcard-legal.tex, refcard-letter.tex, refcard.tex, HACKING.md,
octave.appdata.xml.in, Backend.cc, Backend.h, BaseControl.cc, BaseControl.h,
ButtonControl.cc, ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc,
Canvas.h, CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc,
Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h,
GenericEventNotify.h, KeyMap.cc, KeyMap.h, ListBoxControl.cc, ListBoxControl.h,
Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, MouseModeActionGroup.cc,
MouseModeActionGroup.h, Object.cc, Object.h, ObjectFactory.cc, ObjectFactory.h,
ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc,
PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.cc,
RadioButtonControl.h, SliderControl.cc, SliderControl.h, TextControl.cc,
TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc,
ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h,
ToolBarButton.cc, ToolBarButton.h, __init_qt__.cc, __init_qt__.h,
annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h,
liboctgui-build-info.h, liboctgui-build-info.in.cc,
mk-default-qt-settings.in.sh, QTerminal.cc, QTerminal.h, BlockArray.cpp,
BlockArray.h, Character.h, CharacterColor.h, Emulation.cpp, Emulation.h,
Filter.cpp, Filter.h, History.cpp, History.h, KeyboardTranslator.cpp,
KeyboardTranslator.h, QUnixTerminalImpl.cpp, QUnixTerminalImpl.h, Screen.cpp,
Screen.h, ScreenWindow.cpp, ScreenWindow.h, SelfListener.cpp, SelfListener.h,
TerminalCharacterDecoder.cpp, TerminalCharacterDecoder.h, TerminalModel.cpp,
TerminalModel.h, TerminalView.cpp, TerminalView.h, Vt102Emulation.cpp,
Vt102Emulation.h, kpty.cpp, kpty.h, kpty_p.h, QTerminalColors.cpp,
QTerminalColors.h, QWinTerminalImpl.cpp, QWinTerminalImpl.h, main.cpp,
color-picker.cc, color-picker.h, dialog.cc, dialog.h,
documentation-dock-widget.cc, documentation-dock-widget.h,
external-editor-interface.cc, external-editor-interface.h,
files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc,
find-files-dialog.h, find-files-model.cc, find-files-model.h,
history-dock-widget.cc, history-dock-widget.h, file-editor-interface.h,
file-editor-tab.cc, file-editor-tab.h, file-editor.cc, file-editor.h,
find-dialog.cc, find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc,
octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc,
main-window.h, octave-cmd.cc, octave-cmd.h, octave-dock-widget.cc,
octave-dock-widget.h, octave-gui.cc, octave-gui.h, octave-qt-link.cc,
octave-qt-link.h, octave-settings.h, texinfo-parser.cc, texinfo-parser.h,
webinfo.cc, webinfo.h, resource-manager.cc, resource-manager.h,
settings-dialog.cc, settings-dialog.h, shortcut-manager.cc, shortcut-manager.h,
terminal-dock-widget.cc, terminal-dock-widget.h, thread-manager.cc,
thread-manager.h, variable-editor-model.cc, variable-editor-model.h,
variable-editor.cc, variable-editor.h, welcome-wizard.cc, welcome-wizard.h,
workspace-model.cc, workspace-model.h, workspace-view.cc, workspace-view.h,
build-env.h, build-env.in.cc, builtins.h, Cell.cc, Cell.h, __contourc__.cc,
__dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __luinc__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc,
base-text-renderer.h, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc,
c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h,
cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, colloc.cc, conv2.cc,
daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, default-defs.in.h,
defaults.cc, defaults.h, defun-dld.h, defun-int.h, defun.cc, defun.h, det.cc,
dirfns.cc, dirfns.h, display.cc, display.h, dlmread.cc, dot.cc, dynamic-ld.cc,
dynamic-ld.h, eig.cc, ellipj.cc, environment.cc, environment.h, error.cc,
error.h, errwarn.cc, errwarn.h, event-queue.cc, event-queue.h, fcn-info.cc,
fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, file-io.h, filter.cc,
find.cc, ft-text-renderer.cc, ft-text-renderer.h, gammainc.cc, gcd.cc,
genprops.awk, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc,
gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-handle.h,
graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gripes.cc,
gripes.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc, help.h,
hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h,
interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h,
inv.cc, kron.cc, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-hdf5.cc, ls-hdf5.h,
ls-mat-ascii.cc, ls-mat-ascii.h, ls-mat4.cc, ls-mat4.h, ls-mat5.cc, ls-mat5.h,
ls-oct-binary.cc, ls-oct-binary.h, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mex.h,
mexproto.h, mgorth.cc, mk-errno-list.sh, mk-mxarray-h.in.sh, mxarray.in.h,
nproc.cc, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hdf5.h, oct-hist.cc,
oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-map.cc, oct-map.h, oct-obj.h,
oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h,
oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h,
oct-tex-lexer.in.ll, oct-tex-parser.in.yy, oct.h, octave-default-image.h,
octave-link.cc, octave-link.h, ordschur.cc, pager.cc, pager.h, pinv.cc,
pr-output.cc, pr-output.h, procstream.cc, procstream.h, psi.cc, quad.cc,
quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc,
sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h,
sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc,
sub2ind.cc, svd.cc, sylvester.cc, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-renderer.cc,
text-renderer.h, time.cc, toplev.cc, toplev.h, tril.cc, tsearch.cc, txt-eng.cc,
txt-eng.h, typecast.cc, url-handle-manager.cc, url-handle-manager.h,
urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, workspace-element.h,
xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, zfstream.cc, zfstream.h,
deprecated-config.h, __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc,
__glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc,
__osmesa_print__.cc, __voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc,
ccolamd.cc, chol.cc, colamd.cc, config-module.awk, config-module.sh,
convhulln.cc, dmperm.cc, fftw.cc, gzip.cc, oct-qhull.h, qr.cc, symbfact.cc,
symrcm.cc, liboctinterp-build-info.h, liboctinterp-build-info.in.cc,
mk-build-env-features.sh, mk-builtins.pl, mk-doc.pl, mk-pkg-add.sh,
mk-version-h.in.sh, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc,
ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc,
ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h,
ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc,
ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc,
ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-colon.cc, ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.cc,
ov-cs-list.h, ov-cx-diag.cc, ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h,
ov-cx-sparse.cc, ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc,
ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc, ov-fcn.h,
ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h,
ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h,
ov-int-traits.h, ov-int16.cc, ov-int16.h, ov-int32.cc, ov-int32.h, ov-int64.cc,
ov-int64.h, ov-int8.cc, ov-int8.h, ov-intx.h, ov-java.cc, ov-java.h,
ov-lazy-idx.cc, ov-lazy-idx.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc,
ov-null-mat.h, ov-oncleanup.cc, ov-oncleanup.h, ov-perm.cc, ov-perm.h,
ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc,
ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc, ov-scalar.h,
ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h, ov-typeinfo.cc,
ov-typeinfo.h, ov-uint16.cc, ov-uint16.h, ov-uint32.cc, ov-uint32.h,
ov-uint64.cc, ov-uint64.h, ov-uint8.cc, ov-uint8.h, ov-usr-fcn.cc,
ov-usr-fcn.h, ov.cc, ov.h, ovl.cc, ovl.h, octave.cc, octave.h, op-kw-docs,
mk-ops.sh, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc,
op-bm-sbm.cc, op-cdm-cdm.cc, op-cdm-cm.cc, op-cdm-cs.cc, op-cdm-dm.cc,
op-cdm-m.cc, op-cdm-s.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cdm.cc,
op-cm-cm.cc, op-cm-cs.cc, op-cm-dm.cc, op-cm-m.cc, op-cm-pm.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-cdm.cc, op-dm-cm.cc, op-dm-cs.cc, op-dm-dm.cc,
op-dm-m.cc, op-dm-s.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc,
op-dms-template.cc, op-fcdm-fcdm.cc, op-fcdm-fcm.cc, op-fcdm-fcs.cc,
op-fcdm-fdm.cc, op-fcdm-fm.cc, op-fcdm-fs.cc, op-fcm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fdm.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcm-pm.cc,
op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc,
op-fdm-fcdm.cc, op-fdm-fcm.cc, op-fdm-fcs.cc, op-fdm-fdm.cc, op-fdm-fm.cc,
op-fdm-fs.cc, op-fm-fcdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fdm.cc,
op-fm-fm.cc, op-fm-fs.cc, op-fm-pm.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc,
op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc,
op-int-concat.cc, op-int.h, op-m-cdm.cc, op-m-cm.cc, op-m-cs.cc, op-m-dm.cc,
op-m-m.cc, op-m-pm.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-cm.cc,
op-pm-fcm.cc, op-pm-fm.cc, op-pm-m.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc,
op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc,
op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc,
op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc,
op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc,
op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc,
op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h,
options-usage.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h,
jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h,
lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.in.yy, octave.gperf,
parse.h, profiler.cc, profiler.h, pt-all.h, pt-arg-list.cc, pt-arg-list.h,
pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc,
pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc,
pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h,
pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h,
pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h,
pt-fcn-handle.cc, pt-fcn-handle.h, pt-funcall.cc, pt-funcall.h, pt-id.cc,
pt-id.h, pt-idx.cc, pt-idx.h, pt-jit.cc, pt-jit.h, pt-jump.cc, pt-jump.h,
pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-stmt.cc, pt-stmt.h,
pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-walk.cc, pt-walk.h,
pt.cc, pt.h, token.cc, token.h, Array-jit.cc, Array-tc.cc, version.cc,
version.in.h, Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc, Array-f.cc,
Array-fC.cc, Array-i.cc, Array-idx-vec.cc, Array-s.cc, Array-str.cc,
Array-util.cc, Array-util.h, Array-voidp.cc, Array.cc, Array.h, CColVector.cc,
CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc, CMatrix.h,
CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc, CSparse.h,
DiagArray2.cc, DiagArray2.h, MArray-C.cc, MArray-d.cc, MArray-f.cc,
MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc, MArray.h, MDiagArray2.cc,
MDiagArray2.h, MSparse-C.cc, MSparse-d.cc, MSparse.cc, MSparse.h, Matrix.h,
MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc, Range.h,
Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.cc, Sparse.h, boolMatrix.cc,
boolMatrix.h, boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h,
chMatrix.cc, chMatrix.h, chNDArray.cc, chNDArray.h, dColVector.cc,
dColVector.h, dDiagMatrix.cc, dDiagMatrix.h, dMatrix.cc, dMatrix.h,
dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h, dSparse.cc, dSparse.h,
dim-vector.cc, dim-vector.h, fCColVector.cc, fCColVector.h, fCDiagMatrix.cc,
fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h, fCNDArray.cc, fCNDArray.h,
fCRowVector.cc, fCRowVector.h, fColVector.cc, fColVector.h, fDiagMatrix.cc,
fDiagMatrix.h, fMatrix.cc, fMatrix.h, fNDArray.cc, fNDArray.h, fRowVector.cc,
fRowVector.h, idx-vector.cc, idx-vector.h, int16NDArray.cc, int16NDArray.h,
int32NDArray.cc, int32NDArray.h, int64NDArray.cc, int64NDArray.h,
int8NDArray.cc, int8NDArray.h, intNDArray.cc, intNDArray.h, uint16NDArray.cc,
uint16NDArray.h, uint32NDArray.cc, uint32NDArray.h, uint64NDArray.cc,
uint64NDArray.h, uint8NDArray.cc, uint8NDArray.h, cconv2.f, cdotc3.f, cmatm3.f,
csconv2.f, dconv2.f, ddot3.f, dmatm3.f, sconv2.f, sdot3.f, smatm3.f, zconv2.f,
zdconv2.f, zdotc3.f, zmatm3.f, crsf2csf.f, zrsf2csf.f, mk-f77-def.in.sh,
liboctave-build-info.h, liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h,
DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK-opts.in, DASPK.cc, DASPK.h,
DASRT-opts.in, DASRT.cc, DASRT.h, DASSL-opts.in, DASSL.cc, DASSL.h, DET.h,
EIG.cc, EIG.h, LSODE-opts.in, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.cc,
ODES.h, ODESFunc.h, Quad-opts.in, Quad.cc, Quad.h, aepbalance.cc, aepbalance.h,
base-dae.h, base-de.h, base-min.h, bsxfun-decl.h, bsxfun-defs.cc, bsxfun.h,
chol.cc, chol.h, eigs-base.cc, eigs-base.h, fEIG.cc, fEIG.h, gepbalance.cc,
gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-amos-proto.h,
lo-arpack-proto.h, lo-blas-proto.h, lo-fftpack-proto.h, lo-lapack-proto.h,
lo-mappers.cc, lo-mappers.h, lo-qrupdate-proto.h, lo-ranlib-proto.h,
lo-slatec-proto.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc,
oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc,
oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h,
randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc,
randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h,
sparse-dmsolve.cc, sparse-dmsolve.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, Sparse-diag-op-defs.h, Sparse-op-decls.h,
Sparse-op-defs.h, Sparse-perm-op-defs.h, config-ops.sh, mk-ops.awk, mx-base.h,
mx-defs.h, mx-ext.h, mx-inlines.cc, mx-op-decl.h, mx-op-defs.h, mx-ops,
smx-ops, vx-ops, child-list.cc, child-list.h, cmach-info.c, cmach-info.h,
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deprecate-props.tst, diag-perm.tst, error.tst, eval-catch.tst,
fcn-handle-derived-resolution.tst, fntests.m, for.tst, func.tst, global.tst,
if.tst, index.tst, io.tst, jit.tst, leftdiv.tst, line-continue.tst,
logical-index.tst, mk-bc-overloads-tst.sh, mk-conv-tst.sh, mk-sparse-tst.sh,
nest.tst, null-assign.tst, parser.tst, prefer.tst, publish.tst, range.tst,
recursion.tst, return.tst, show-failures.awk, single-index.tst, slice.tst,
struct.tst, switch.tst, system.tst, transpose.tst, try.tst, unwind.tst,
while.tst:
Changed punctuation of GPL license text to match that suggested by FSF.
author | Rik <rik@octave.org> |
---|---|
date | Sat, 06 Jan 2018 07:57:19 -0800 |
parents | a8eb8a734b9d |
children | 5d8c4cbc56d7 |
rev | line source |
---|---|
1 | 1 /* |
2 | |
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3 Copyright (C) 1993-2017 John W. Eaton |
1 | 4 |
5 This file is part of Octave. | |
6 | |
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7 Octave is free software: you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by |
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9 the Free Software Foundation, either version 3 of the License, or |
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10 (at your option) any later version. |
1 | 11 |
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12 Octave is distributed in the hope that it will be useful, but |
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13 WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 GNU General Public License for more details. |
1 | 16 |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
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19 <https://www.gnu.org/licenses/>. |
1 | 20 |
21 */ | |
22 | |
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23 #if defined (HAVE_CONFIG_H) |
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24 # include "config.h" |
1 | 25 #endif |
26 | |
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27 #include <csignal> |
2536 | 28 #include <cstdlib> |
29 | |
3503 | 30 #include <iostream> |
1344 | 31 #include <new> |
32 | |
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33 #if defined (OCTAVE_USE_WINDOWS_API) |
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34 # define WIN32_LEAN_AND_MEAN |
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35 # include <windows.h> |
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36 #endif |
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37 |
3281 | 38 #include "cmd-edit.h" |
5453 | 39 #include "oct-syscalls.h" |
4153 | 40 #include "quit.h" |
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41 #include "singleton-cleanup.h" |
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42 #include "signal-wrappers.h" |
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44 #include "bp-table.h" |
4185 | 45 #include "defun.h" |
1352 | 46 #include "error.h" |
10194 | 47 #include "input.h" |
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48 #include "interpreter.h" |
1373 | 49 #include "load-save.h" |
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50 #include "octave.h" |
4294 | 51 #include "oct-map.h" |
2091 | 52 #include "pager.h" |
4185 | 53 #include "pt-bp.h" |
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54 #include "pt-eval.h" |
1 | 55 #include "sighandlers.h" |
4787 | 56 #include "sysdep.h" |
1 | 57 #include "utils.h" |
5794 | 58 #include "variables.h" |
1 | 59 |
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60 namespace octave |
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61 { |
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62 // Nonzero means we have already printed a message for this series of |
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63 // SIGPIPES. We assume that the writer will eventually give up. |
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64 int pipe_handler_error_count = 0; |
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65 |
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66 // TRUE means we can be interrupted. |
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67 bool can_interrupt = false; |
1 | 68 |
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69 // TRUE means we should try to enter the debugger on SIGINT. |
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70 bool Vdebug_on_interrupt = false; |
1 | 71 |
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72 // Allow users to avoid writing octave-workspace for SIGHUP (sent by |
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73 // closing gnome-terminal, for example). Note that this variable has |
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74 // no effect if Vcrash_dumps_octave_core is FALSE. |
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75 static bool Vsighup_dumps_octave_core = true; |
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76 |
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77 // Similar to Vsighup_dumps_octave_core, but for SIGQUIT signal. |
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78 static bool Vsigquit_dumps_octave_core = true; |
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79 |
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80 // Similar to Vsighup_dumps_octave_core, but for SIGTERM signal. |
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81 static bool Vsigterm_dumps_octave_core = true; |
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82 |
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83 // List of signals we have caught since last call to signal_handler. |
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84 static bool *signals_caught = nullptr; |
4185 | 85 |
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86 static void |
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87 my_friendly_exit (int sig, bool save_vars = true) |
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88 { |
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89 std::cerr << "fatal: caught signal " |
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90 << octave_strsignal_wrapper (sig) |
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91 << " -- stopping myself..." << std::endl; |
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92 |
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93 if (save_vars) |
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94 dump_octave_core (); |
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95 |
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96 sysdep_cleanup (); |
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97 |
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98 throw exit_exception (1); |
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99 } |
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100 |
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101 // Called from octave_quit () to actually do something about the signals |
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102 // we have caught. |
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103 |
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104 void |
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105 respond_to_pending_signals (void) |
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106 { |
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107 // The list of signals is relatively short, so we will just go |
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108 // linearly through the list. |
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109 |
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110 // Interrupt signals are currently handled separately. |
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111 |
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112 static int sigint; |
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113 static const bool have_sigint |
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114 = octave_get_sig_number ("SIGINT", &sigint); |
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115 |
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116 static int sigbreak; |
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117 static const bool have_sigbreak |
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118 = octave_get_sig_number ("SIGBREAK", &sigbreak); |
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119 |
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120 // Termination signals. |
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121 |
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122 static int sighup; |
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123 static const bool have_sighup |
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124 = octave_get_sig_number ("SIGHUP", &sighup); |
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125 |
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126 static int sigquit; |
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127 static const bool have_sigquit |
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128 = octave_get_sig_number ("SIGQUIT", &sigquit); |
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129 |
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130 static int sigterm; |
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131 static const bool have_sigterm |
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132 = octave_get_sig_number ("SIGTERM", &sigterm); |
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133 |
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134 // Alarm signals. |
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135 |
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136 static int sigalrm; |
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137 static const bool have_sigalrm |
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138 = octave_get_sig_number ("SIGALRM", &sigalrm); |
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139 |
24525 | 140 static int sigvtalrm; |
141 static const bool have_sigvtalrm | |
142 = octave_get_sig_number ("SIGVTALRM", &sigvtalrm); | |
143 | |
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144 // I/O signals. |
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145 |
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146 static int sigio; |
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147 static const bool have_sigio |
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148 = octave_get_sig_number ("SIGIO", &sigio); |
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149 |
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150 static int siglost; |
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151 static const bool have_siglost |
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152 = octave_get_sig_number ("SIGLOST", &siglost); |
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153 |
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154 static int sigpipe; |
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155 static const bool have_sigpipe |
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156 = octave_get_sig_number ("SIGPIPE", &sigpipe); |
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157 |
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158 // Job control signals. |
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159 |
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160 static int sigchld; |
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161 static const bool have_sigchld |
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162 = octave_get_sig_number ("SIGCHLD", &sigchld); |
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163 |
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164 static int sigcld; |
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165 static const bool have_sigcld |
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166 = octave_get_sig_number ("SIGCLD", &sigcld); |
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167 |
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168 // Resource limit signals. |
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169 |
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170 static int sigxcpu; |
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171 static const bool have_sigxcpu |
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172 = octave_get_sig_number ("SIGXCPU", &sigxcpu); |
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173 |
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174 static int sigxfsz; |
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175 static const bool have_sigxfsz |
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176 = octave_get_sig_number ("SIGXFSZ", &sigxfsz); |
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177 |
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178 // User signals. |
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179 |
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180 static int sigusr1; |
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181 static const bool have_sigusr1 |
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182 = octave_get_sig_number ("SIGUSR1", &sigusr1); |
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183 |
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184 static int sigusr2; |
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185 static const bool have_sigusr2 |
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186 = octave_get_sig_number ("SIGUSR2", &sigusr2); |
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187 |
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188 for (int sig = 0; sig < octave_num_signals (); sig++) |
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189 { |
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190 if (signals_caught[sig]) |
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191 { |
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192 signals_caught[sig] = false; |
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193 |
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194 if ((have_sigchld && sig == sigchld) |
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195 || (have_sigcld && sig == sigcld)) |
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196 { |
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197 // FIXME: should we block or ignore? |
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198 volatile interrupt_handler saved_interrupt_handler |
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199 = ignore_interrupts (); |
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200 |
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201 void *context = octave_block_child (); |
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202 |
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203 child_list::wait (); |
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204 |
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205 set_interrupt_handler (saved_interrupt_handler); |
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206 |
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207 octave_unblock_child (context); |
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208 |
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209 child_list::reap (); |
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210 } |
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211 else if (have_sigpipe && sig == sigpipe) |
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212 { |
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213 std::cerr << "warning: broken pipe" << std::endl; |
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214 |
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215 // Don't loop forever on account of this. |
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216 // FIXME: is this really needed? Does it do anything |
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217 // useful now? |
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218 |
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219 if (pipe_handler_error_count++ > 100 |
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220 && octave_interrupt_state >= 0) |
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221 octave_interrupt_state++; |
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222 } |
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223 else if (have_sighup && sig == sighup) |
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224 my_friendly_exit (sighup, Vsighup_dumps_octave_core); |
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225 else if (have_sigquit && sig == sigquit) |
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226 my_friendly_exit (sigquit, Vsigquit_dumps_octave_core); |
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227 else if (have_sigterm && sig == sigterm) |
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228 my_friendly_exit (sigterm, Vsigterm_dumps_octave_core); |
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229 else if ((have_sigalrm && sig == sigalrm) |
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231 || (have_sigio && sig == sigio) |
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232 || (have_siglost && sig == siglost) |
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233 || (have_sigxcpu && sig == sigxcpu) |
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234 || (have_sigxfsz && sig == sigxfsz) |
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235 || (have_sigusr1 && sig == sigusr1) |
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236 || (have_sigusr2 && sig == sigusr2)) |
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237 std::cerr << "warning: ignoring signal: " |
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238 << octave_strsignal_wrapper (sig) |
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239 << std::endl; |
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240 else if ((have_sigint && sig == sigint) |
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241 || (have_sigbreak && sig == sigbreak)) |
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242 /* handled separately; do nothing */; |
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243 else |
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244 std::cerr << "warning: ignoring unexpected signal: " |
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245 << octave_strsignal_wrapper (sig) |
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246 << std::endl; |
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247 } |
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248 } |
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249 } |
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250 |
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251 sig_handler * |
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252 set_signal_handler (int sig, sig_handler *handler, bool restart_syscalls) |
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253 { |
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254 return octave_set_signal_handler_internal (sig, handler, restart_syscalls); |
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255 } |
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256 |
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257 sig_handler * |
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258 set_signal_handler (const char *signame, sig_handler *handler, |
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259 bool restart_syscalls) |
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260 { |
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261 return octave_set_signal_handler_by_name (signame, handler, |
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262 restart_syscalls); |
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263 } |
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264 |
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265 static void |
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266 generic_sig_handler (int sig) |
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267 { |
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268 // FIXME: this function may execute in a separate signal handler or |
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269 // signal watcher thread so it should probably be more careful about |
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270 // how it accesses global objects. |
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271 |
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272 octave_signal_caught = 1; |
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273 |
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274 signals_caught[sig] = true; |
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275 |
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276 static int sigint; |
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277 static const bool have_sigint |
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278 = octave_get_sig_number ("SIGINT", &sigint); |
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279 |
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280 static int sigbreak; |
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281 static const bool have_sigbreak |
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282 = octave_get_sig_number ("SIGBREAK", &sigbreak); |
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283 |
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284 if ((have_sigint && sig == sigint) |
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285 || (have_sigbreak && sig == sigbreak)) |
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286 octave_interrupt_state++; |
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287 } |
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288 |
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289 static void |
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290 deadly_sig_handler (int sig) |
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291 { |
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292 std::cerr << "fatal: caught signal " |
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293 << octave_strsignal_wrapper (sig) |
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294 << " -- stopping myself..." << std::endl; |
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295 |
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296 octave_set_default_signal_handler (sig); |
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297 |
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298 octave_raise_wrapper (sig); |
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299 } |
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300 |
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301 static void |
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302 fpe_sig_handler (int) |
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303 { |
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304 // FIXME: is there something better we can do? |
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305 |
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306 std::cerr << "warning: floating point exception" << std::endl; |
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307 } |
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308 |
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309 // Handle SIGINT. |
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310 // |
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311 // This also has to work for SIGBREAK (on systems that have it), so we |
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312 // use the value of sig, instead of just assuming that it is called |
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313 // for SIGINT only. |
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314 |
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315 static void |
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316 sigint_handler (int) |
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317 { |
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318 if (! octave_initialized) |
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319 exit (1); |
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320 |
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321 if (can_interrupt) |
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322 { |
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323 octave_signal_caught = 1; |
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324 octave_interrupt_state++; |
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325 } |
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326 } |
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327 |
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328 interrupt_handler |
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329 catch_interrupts (void) |
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330 { |
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331 interrupt_handler retval; |
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332 |
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333 retval.int_handler = set_signal_handler ("SIGINT", sigint_handler); |
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334 retval.brk_handler = set_signal_handler ("SIGBREAK", sigint_handler); |
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335 |
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336 return retval; |
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337 } |
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338 |
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339 interrupt_handler |
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340 ignore_interrupts (void) |
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341 { |
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342 interrupt_handler retval; |
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343 |
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344 retval.int_handler = set_signal_handler ("SIGINT", SIG_IGN); |
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345 retval.brk_handler = set_signal_handler ("SIGBREAK", SIG_IGN); |
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346 |
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347 return retval; |
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348 } |
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349 |
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350 interrupt_handler |
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351 set_interrupt_handler (const volatile interrupt_handler& h, |
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352 bool restart_syscalls) |
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353 { |
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354 interrupt_handler retval; |
5142 | 355 |
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356 retval.int_handler = set_signal_handler ("SIGINT", h.int_handler, |
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357 restart_syscalls); |
5142 | 358 |
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359 retval.brk_handler = set_signal_handler ("SIGBREAK", h.brk_handler, |
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360 restart_syscalls); |
2536 | 361 |
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362 return retval; |
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363 } |
5451 | 364 |
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365 // Install all the handlers for the signals we might care about. |
1373 | 366 |
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367 void |
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368 install_signal_handlers (void) |
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369 { |
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370 if (! signals_caught) |
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371 signals_caught = new bool [octave_num_signals ()]; |
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373 for (int i = 0; i < octave_num_signals (); i++) |
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374 signals_caught[i] = false; |
3162 | 375 |
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376 // Interrupt signals. |
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377 |
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378 catch_interrupts (); |
5144 | 379 |
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380 // Program Error signals. These are most likely unrecoverable for |
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381 // us. |
1446 | 382 |
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383 set_signal_handler ("SIGABRT", deadly_sig_handler); |
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384 set_signal_handler ("SIGBUS", deadly_sig_handler); |
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385 set_signal_handler ("SIGEMT", deadly_sig_handler); |
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386 set_signal_handler ("SIGILL", deadly_sig_handler); |
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387 // SIGIOT is normally another name for SIGABRT. |
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388 set_signal_handler ("SIGIOT", deadly_sig_handler); |
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389 set_signal_handler ("SIGSEGV", deadly_sig_handler); |
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390 set_signal_handler ("SIGSYS", deadly_sig_handler); |
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391 set_signal_handler ("SIGTRAP", deadly_sig_handler); |
1230 | 392 |
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393 // Handle SIGFPE separately. |
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394 |
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395 set_signal_handler ("SIGFPE", fpe_sig_handler); |
3281 | 396 |
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397 // Handle other signals for which the default action is to terminate |
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398 // the program. |
4172 | 399 |
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400 // Termination signals. |
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401 |
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402 set_signal_handler ("SIGHUP", generic_sig_handler); |
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403 set_signal_handler ("SIGQUIT", generic_sig_handler); |
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404 set_signal_handler ("SIGTERM", generic_sig_handler); |
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405 |
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406 // Alarm signals. |
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407 |
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408 set_signal_handler ("SIGALRM", generic_sig_handler); |
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409 set_signal_handler ("SIGVTALRM", generic_sig_handler); |
4793 | 410 |
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411 // I/O signals. |
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412 |
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413 set_signal_handler ("SIGLOST", generic_sig_handler); |
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414 set_signal_handler ("SIGPIPE", generic_sig_handler); |
4787 | 415 |
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416 // Job control signals. We only recognize signals about child |
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417 // processes. |
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418 |
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419 set_signal_handler ("SIGCHLD", generic_sig_handler); |
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420 set_signal_handler ("SIGCLD", generic_sig_handler); |
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421 |
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422 // Resource limit signals. |
5451 | 423 |
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424 // FIXME: does it really make sense to try to handle the CPU limit |
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425 // signal? |
1 | 426 |
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427 set_signal_handler ("SIGXCPU", generic_sig_handler); |
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428 set_signal_handler ("SIGXFSZ", generic_sig_handler); |
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429 |
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430 // User signals. |
2554 | 431 |
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432 set_signal_handler ("SIGUSR1", generic_sig_handler); |
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433 set_signal_handler ("SIGUSR2", generic_sig_handler); |
2705 | 434 |
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435 // This does nothing on Windows systems. |
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436 octave_create_interrupt_watcher_thread (generic_sig_handler); |
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437 } |
635 | 438 |
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439 static void |
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440 set_sig_struct_field (octave_scalar_map& m, const char *signame) |
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441 { |
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442 int signum; |
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443 |
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444 // The names in the struct do not include the leading "SIG" prefix. |
1 | 445 |
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446 if (octave_get_sig_number (signame, &signum)) |
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447 m.assign (&signame[3], signum); |
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448 } |
3174 | 449 |
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450 static octave_scalar_map |
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451 make_sig_struct (void) |
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452 { |
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453 octave_scalar_map m; |
3174 | 454 |
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455 set_sig_struct_field (m, "SIGABRT"); |
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456 set_sig_struct_field (m, "SIGALRM"); |
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457 set_sig_struct_field (m, "SIGBUS"); |
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458 set_sig_struct_field (m, "SIGCHLD"); |
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459 set_sig_struct_field (m, "SIGCLD"); |
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460 set_sig_struct_field (m, "SIGCONT"); |
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461 set_sig_struct_field (m, "SIGEMT"); |
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462 set_sig_struct_field (m, "SIGFPE"); |
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463 set_sig_struct_field (m, "SIGHUP"); |
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464 set_sig_struct_field (m, "SIGILL"); |
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465 set_sig_struct_field (m, "SIGINFO"); |
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466 set_sig_struct_field (m, "SIGINT"); |
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467 set_sig_struct_field (m, "SIGIO"); |
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468 set_sig_struct_field (m, "SIGIOT"); |
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469 set_sig_struct_field (m, "SIGKILL"); |
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470 set_sig_struct_field (m, "SIGLOST"); |
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471 set_sig_struct_field (m, "SIGPIPE"); |
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472 set_sig_struct_field (m, "SIGPOLL"); |
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473 set_sig_struct_field (m, "SIGPROF"); |
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474 set_sig_struct_field (m, "SIGPWR"); |
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475 set_sig_struct_field (m, "SIGQUIT"); |
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476 set_sig_struct_field (m, "SIGSEGV"); |
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477 set_sig_struct_field (m, "SIGSTKFLT"); |
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478 set_sig_struct_field (m, "SIGSTOP"); |
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479 set_sig_struct_field (m, "SIGSYS"); |
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480 set_sig_struct_field (m, "SIGTERM"); |
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481 set_sig_struct_field (m, "SIGTRAP"); |
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482 set_sig_struct_field (m, "SIGTSTP"); |
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483 set_sig_struct_field (m, "SIGTTIN"); |
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484 set_sig_struct_field (m, "SIGTTOU"); |
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485 set_sig_struct_field (m, "SIGUNUSED"); |
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486 set_sig_struct_field (m, "SIGURG"); |
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487 set_sig_struct_field (m, "SIGUSR1"); |
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488 set_sig_struct_field (m, "SIGUSR2"); |
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489 set_sig_struct_field (m, "SIGVTALRM"); |
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490 set_sig_struct_field (m, "SIGWINCH"); |
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491 set_sig_struct_field (m, "SIGXCPU"); |
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492 set_sig_struct_field (m, "SIGXFSZ"); |
4294 | 493 |
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494 return m; |
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495 } |
4294 | 496 } |
497 | |
5780 | 498 DEFUN (SIG, args, , |
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499 doc: /* -*- texinfo -*- |
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500 @deftypefn {} {} SIG () |
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501 Return a structure containing Unix signal names and their defined values. |
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502 @end deftypefn */) |
5780 | 503 { |
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504 if (args.length () != 0) |
5823 | 505 print_usage (); |
5780 | 506 |
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507 static octave_scalar_map m = octave::make_sig_struct (); |
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508 |
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509 return ovl (m); |
5780 | 510 } |
511 | |
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512 /* |
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513 %!assert (isstruct (SIG ())) |
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514 %!assert (! isempty (SIG ())) |
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515 |
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516 %!error SIG (1) |
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517 */ |
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518 |
5794 | 519 DEFUN (debug_on_interrupt, args, nargout, |
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520 doc: /* -*- texinfo -*- |
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521 @deftypefn {} {@var{val} =} debug_on_interrupt () |
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522 @deftypefnx {} {@var{old_val} =} debug_on_interrupt (@var{new_val}) |
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523 @deftypefnx {} {} debug_on_interrupt (@var{new_val}, "local") |
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524 Query or set the internal variable that controls whether Octave will try |
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525 to enter debugging mode when it receives an interrupt signal (typically |
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526 generated with @kbd{C-c}). |
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527 |
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528 If a second interrupt signal is received before reaching the debugging mode, |
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529 a normal interrupt will occur. |
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530 |
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531 When called from inside a function with the @qcode{"local"} option, the |
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532 variable is changed locally for the function and any subroutines it calls. |
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533 The original variable value is restored when exiting the function. |
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534 @seealso{debug_on_error, debug_on_warning} |
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535 @end deftypefn */) |
4449 | 536 { |
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537 return set_internal_variable (octave::Vdebug_on_interrupt, args, nargout, |
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538 "debug_on_interrupt"); |
4449 | 539 } |
540 | |
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541 /* |
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542 %!test |
12832 | 543 %! orig_val = debug_on_interrupt (); |
544 %! old_val = debug_on_interrupt (! orig_val); | |
545 %! assert (orig_val, old_val); | |
546 %! assert (debug_on_interrupt (), ! orig_val); | |
547 %! debug_on_interrupt (orig_val); | |
548 %! assert (debug_on_interrupt (), orig_val); | |
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549 |
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550 %!error (debug_on_interrupt (1, 2)) |
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551 */ |
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552 |
5794 | 553 DEFUN (sighup_dumps_octave_core, args, nargout, |
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554 doc: /* -*- texinfo -*- |
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555 @deftypefn {} {@var{val} =} sighup_dumps_octave_core () |
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556 @deftypefnx {} {@var{old_val} =} sighup_dumps_octave_core (@var{new_val}) |
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557 @deftypefnx {} {} sighup_dumps_octave_core (@var{new_val}, "local") |
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558 Query or set the internal variable that controls whether Octave tries |
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559 to save all current variables to the file @file{octave-workspace} if it |
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560 receives a hangup signal. |
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561 |
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562 When called from inside a function with the @qcode{"local"} option, the |
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563 variable is changed locally for the function and any subroutines it calls. |
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564 The original variable value is restored when exiting the function. |
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565 @end deftypefn */) |
4185 | 566 { |
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567 return set_internal_variable (octave::Vsighup_dumps_octave_core, |
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568 args, nargout, |
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569 "sighup_dumps_octave_core"); |
5794 | 570 } |
4294 | 571 |
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572 /* |
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573 %!test |
12832 | 574 %! orig_val = sighup_dumps_octave_core (); |
575 %! old_val = sighup_dumps_octave_core (! orig_val); | |
576 %! assert (orig_val, old_val); | |
577 %! assert (sighup_dumps_octave_core (), ! orig_val); | |
578 %! sighup_dumps_octave_core (orig_val); | |
579 %! assert (sighup_dumps_octave_core (), orig_val); | |
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580 |
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581 %!error (sighup_dumps_octave_core (1, 2)) |
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582 */ |
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583 |
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584 DEFUN (sigquit_dumps_octave_core, args, nargout, |
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585 doc: /* -*- texinfo -*- |
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586 @deftypefn {} {@var{val} =} sigquit_dumps_octave_core () |
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587 @deftypefnx {} {@var{old_val} =} sigquit_dumps_octave_core (@var{new_val}) |
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588 @deftypefnx {} {} sigquit_dumps_octave_core (@var{new_val}, "local") |
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589 Query or set the internal variable that controls whether Octave tries |
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590 to save all current variables to the file @file{octave-workspace} if it |
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591 receives a quit signal. |
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592 |
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593 When called from inside a function with the @qcode{"local"} option, the |
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594 variable is changed locally for the function and any subroutines it calls. |
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595 The original variable value is restored when exiting the function. |
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596 @end deftypefn */) |
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597 { |
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598 return set_internal_variable (octave::Vsigquit_dumps_octave_core, |
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599 args, nargout, |
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600 "sigquit_dumps_octave_core"); |
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601 } |
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602 |
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603 /* |
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604 %!test |
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605 %! orig_val = sigquit_dumps_octave_core (); |
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606 %! old_val = sigquit_dumps_octave_core (! orig_val); |
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607 %! assert (orig_val, old_val); |
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608 %! assert (sigquit_dumps_octave_core (), ! orig_val); |
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609 %! sigquit_dumps_octave_core (orig_val); |
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610 %! assert (sigquit_dumps_octave_core (), orig_val); |
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611 |
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612 %!error (sigquit_dumps_octave_core (1, 2)) |
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613 */ |
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614 |
5794 | 615 DEFUN (sigterm_dumps_octave_core, args, nargout, |
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616 doc: /* -*- texinfo -*- |
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617 @deftypefn {} {@var{val} =} sigterm_dumps_octave_core () |
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618 @deftypefnx {} {@var{old_val} =} sigterm_dumps_octave_core (@var{new_val}) |
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619 @deftypefnx {} {} sigterm_dumps_octave_core (@var{new_val}, "local") |
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620 Query or set the internal variable that controls whether Octave tries |
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621 to save all current variables to the file @file{octave-workspace} if it |
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622 receives a terminate signal. |
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623 |
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624 When called from inside a function with the @qcode{"local"} option, the |
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625 variable is changed locally for the function and any subroutines it calls. |
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626 The original variable value is restored when exiting the function. |
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627 @end deftypefn */) |
5794 | 628 { |
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629 return set_internal_variable (octave::Vsigterm_dumps_octave_core, |
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630 args, nargout, |
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631 "sigterm_dumps_octave_core"); |
4185 | 632 } |
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633 |
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634 /* |
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635 %!test |
12832 | 636 %! orig_val = sigterm_dumps_octave_core (); |
637 %! old_val = sigterm_dumps_octave_core (! orig_val); | |
638 %! assert (orig_val, old_val); | |
639 %! assert (sigterm_dumps_octave_core (), ! orig_val); | |
640 %! sigterm_dumps_octave_core (orig_val); | |
641 %! assert (sigterm_dumps_octave_core (), orig_val); | |
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642 |
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643 %!error (sigterm_dumps_octave_core (1, 2)) |
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644 */ |