Mercurial > octave
view libinterp/corefcn/sighandlers.h @ 20232:a9574e3c6e9e
Deprecate Array::length() and Sparse::length() in favour of ::numel().
* liboctave/array/Array.h (Array::length): deprecate for ::numel.
* liboctave/array/Sparse.h (Sparse::length): deprecate for ::numel.
* libgui/graphics/QtHandlesUtils.cc, libgui/src/octave-qt-link.cc,
libinterp/corefcn/Cell.cc, libinterp/corefcn/__contourc__.cc,
libinterp/corefcn/__pchip_deriv__.cc, libinterp/corefcn/__qp__.cc,
libinterp/corefcn/cellfun.cc, libinterp/corefcn/daspk.cc,
libinterp/corefcn/dasrt.cc, libinterp/corefcn/dassl.cc,
libinterp/corefcn/data.cc, libinterp/corefcn/filter.cc,
libinterp/corefcn/find.cc, libinterp/corefcn/gl-render.cc,
libinterp/corefcn/gl-render.h, libinterp/corefcn/graphics.cc,
libinterp/corefcn/graphics.in.h, libinterp/corefcn/help.cc,
libinterp/corefcn/hex2num.cc, libinterp/corefcn/input.cc,
libinterp/corefcn/load-path.cc, libinterp/corefcn/load-save.cc,
libinterp/corefcn/ls-oct-ascii.h, libinterp/corefcn/lsode.cc,
libinterp/corefcn/matrix_type.cc, libinterp/corefcn/oct-hist.cc,
libinterp/corefcn/oct-map.cc, libinterp/corefcn/oct-map.h,
libinterp/corefcn/oct-obj.h, libinterp/corefcn/oct-stream.cc,
libinterp/corefcn/oct-stream.h, libinterp/corefcn/pr-output.cc,
libinterp/corefcn/quadcc.cc, libinterp/corefcn/rand.cc,
libinterp/corefcn/regexp.cc, libinterp/corefcn/strfns.cc,
libinterp/corefcn/sub2ind.cc, libinterp/corefcn/symtab.h,
libinterp/corefcn/syscalls.cc, libinterp/corefcn/tsearch.cc,
libinterp/corefcn/urlwrite.cc, libinterp/corefcn/utils.cc,
libinterp/corefcn/variables.cc, libinterp/corefcn/xdiv.cc,
libinterp/corefcn/xpow.cc, libinterp/dldfcn/__glpk__.cc,
libinterp/dldfcn/__init_fltk__.cc, libinterp/dldfcn/__magick_read__.cc,
libinterp/dldfcn/audiodevinfo.cc, libinterp/dldfcn/ccolamd.cc,
libinterp/dldfcn/colamd.cc, libinterp/octave-value/ov-cell.cc,
libinterp/octave-value/ov-class.cc, libinterp/octave-value/ov-class.h,
libinterp/octave-value/ov-fcn-inline.cc, libinterp/octave-value/ov-java.cc,
libinterp/octave-value/ov-perm.cc, libinterp/octave-value/ov-struct.cc,
libinterp/octave-value/ov-typeinfo.cc, libinterp/octave-value/ov.cc,
libinterp/operators/op-int.h, libinterp/parse-tree/pt-pr-code.cc,
liboctave/array/Array-util.cc, liboctave/array/Array.cc,
liboctave/array/CColVector.cc, liboctave/array/CDiagMatrix.cc,
liboctave/array/CMatrix.cc, liboctave/array/CRowVector.cc,
liboctave/array/DiagArray2.cc, liboctave/array/DiagArray2.h,
liboctave/array/MArray.cc, liboctave/array/PermMatrix.cc,
liboctave/array/PermMatrix.h, liboctave/array/Sparse.cc,
liboctave/array/boolMatrix.cc, liboctave/array/chMatrix.cc,
liboctave/array/chNDArray.cc, liboctave/array/dColVector.cc,
liboctave/array/dDiagMatrix.cc, liboctave/array/dMatrix.cc,
liboctave/array/dRowVector.cc, liboctave/array/fCColVector.cc,
liboctave/array/fCDiagMatrix.cc, liboctave/array/fCMatrix.cc,
liboctave/array/fCRowVector.cc, liboctave/array/fColVector.cc,
liboctave/array/fDiagMatrix.cc, liboctave/array/fMatrix.cc,
liboctave/array/fRowVector.cc, liboctave/array/idx-vector.cc,
liboctave/array/intNDArray.cc, liboctave/numeric/CmplxCHOL.cc,
liboctave/numeric/CmplxLU.cc, liboctave/numeric/CmplxQR.cc,
liboctave/numeric/DASPK.cc, liboctave/numeric/DASRT.cc,
liboctave/numeric/DASSL.cc, liboctave/numeric/LSODE.cc,
liboctave/numeric/ODES.cc, liboctave/numeric/ODES.h,
liboctave/numeric/base-dae.h, liboctave/numeric/base-lu.cc,
liboctave/numeric/dbleCHOL.cc, liboctave/numeric/dbleLU.cc,
liboctave/numeric/dbleQR.cc, liboctave/numeric/eigs-base.cc,
liboctave/numeric/fCmplxCHOL.cc, liboctave/numeric/fCmplxLU.cc,
liboctave/numeric/fCmplxQR.cc, liboctave/numeric/floatCHOL.cc,
liboctave/numeric/floatLU.cc, liboctave/numeric/floatQR.cc,
liboctave/numeric/lo-specfun.cc, liboctave/numeric/oct-rand.cc,
liboctave/numeric/oct-spparms.cc, liboctave/numeric/sparse-base-chol.cc,
liboctave/operators/mx-inlines.cc, liboctave/system/file-ops.cc,
liboctave/util/glob-match.h, liboctave/util/kpse.cc,
liboctave/util/lo-regexp.cc, liboctave/util/oct-glob.cc,
liboctave/util/pathsearch.cc, liboctave/util/str-vec.cc,
liboctave/util/str-vec.h, liboctave/util/url-transfer.cc: replace all usage
of Array::length() and Sparse::length() with ::numel().
author | Carnë Draug <carandraug@octave.org> |
---|---|
date | Sat, 30 May 2015 03:14:07 +0100 |
parents | 4197fc428c7d |
children | f7084eae3318 |
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/* Copyright (C) 1993-2015 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ /* The signal blocking macros defined below were adapted from similar functions from GNU Bash, the Bourne Again SHell, copyright (C) 1994 Free Software Foundation, Inc. */ // This file should always be included after config.h! #if !defined (octave_sighandlers_h) #define octave_sighandlers_h 1 // Include signal.h, not csignal since the latter might only define // the ANSI standard C signal interface. #include <signal.h> #include "syswait.h" #include "siglist.h" #include "base-list.h" typedef void sig_handler (int); // FIXME: the data should probably be private... struct octave_interrupt_handler { #ifdef SIGINT sig_handler *int_handler; #endif #ifdef SIGBREAK sig_handler *brk_handler; #endif }; // Nonzero means we have already printed a message for this series of // SIGPIPES. We assume that the writer will eventually give up. extern int pipe_handler_error_count; // TRUE means we can be interrupted. extern OCTINTERP_API bool can_interrupt; extern OCTINTERP_API sig_handler *octave_set_signal_handler (int, sig_handler *, bool restart_syscalls = true); extern OCTINTERP_API void install_signal_handlers (void); extern OCTINTERP_API void octave_signal_handler (void); extern OCTINTERP_API octave_interrupt_handler octave_catch_interrupts (void); extern OCTINTERP_API octave_interrupt_handler octave_ignore_interrupts (void); extern OCTINTERP_API octave_interrupt_handler octave_set_interrupt_handler (const volatile octave_interrupt_handler&, bool restart_syscalls = true); #if defined (__WIN32__) && ! defined (__CYGWIN__) extern OCTINTERP_API void w32_raise_sigint (void); #endif // extern void ignore_sigchld (void); // Maybe this should be in a separate file? class OCTINTERP_API octave_child { public: // Do whatever to handle event for child with PID (might not // actually be dead, could just be stopped). Return true if // the list element corresponding to PID should be removed from // list. This function should not call any functions that modify // the octave_child_list. typedef bool (*child_event_handler) (pid_t, int); octave_child (pid_t id = -1, child_event_handler f = 0) : pid (id), handler (f), have_status (0), status (0) { } octave_child (const octave_child& oc) : pid (oc.pid), handler (oc.handler), have_status (oc.have_status), status (oc.status) { } octave_child& operator = (const octave_child& oc) { if (&oc != this) { pid = oc.pid; handler = oc.handler; have_status = oc.have_status; status = oc.status; } return *this; } ~octave_child (void) { } // The process id of this child. pid_t pid; // The function we call if an event happens for this child. child_event_handler handler; // Nonzero if this child has stopped or terminated. sig_atomic_t have_status; // The status of this child; 0 if running, otherwise a status value // from waitpid. int status; }; class OCTINTERP_API octave_child_list { protected: octave_child_list (void) { } class octave_child_list_rep : public octave_base_list<octave_child> { public: void insert (pid_t pid, octave_child::child_event_handler f); void reap (void); bool wait (void); }; public: ~octave_child_list (void) { } static void insert (pid_t pid, octave_child::child_event_handler f); static void reap (void); static bool wait (void); static void remove (pid_t pid); private: static bool instance_ok (void); static octave_child_list_rep *instance; static void cleanup_instance (void) { delete instance; instance = 0; } }; // TRUE means we should try to enter the debugger on SIGINT. extern OCTINTERP_API bool Vdebug_on_interrupt; #endif