Mercurial > octave
annotate liboctave/util/lo-utils.h @ 20791:f7084eae3318
maint: Use Octave coding conventions for #if statements.
* mk-opts.pl, dialog.h, find-files-dialog.h, find-files-model.h,
file-editor-tab.h, octave-qscintilla.h, octave-txt-lexer.h, main-window.h,
octave-cmd.h, octave-dock-widget.h, octave-gui.h, thread-manager.h,
workspace-model.h, workspace-view.h, builtins.h, Cell.h, bitfcns.cc,
c-file-ptr-stream.h, cdisplay.h, comment-list.h, cutils.h, data.h, debug.h,
defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h,
dynamic-ld.h, error.h, event-queue.h, file-io.h, filter.cc, getrusage.cc,
gl-render.h, gl2ps-renderer.h, graphics.in.h, gripes.h, help.h, hook-fcn.h,
input.h, jit-ir.h, jit-typeinfo.h, jit-util.h, load-path.h, load-save.h,
ls-ascii-helper.h, ls-hdf5.h, ls-mat-ascii.h, ls-mat4.h, ls-mat5.h,
ls-oct-binary.h, ls-oct-text.h, ls-utils.h, oct-errno.h, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h,
oct-lvalue.h, oct-map.h, oct-obj.h, oct-prcstrm.h, oct-procbuf.h,
oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h, octave-link.h, pager.h,
pr-output.h, procstream.h, profiler.h, pt-jit.h, sighandlers.cc, sighandlers.h,
siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h, syscalls.cc, sysdep.h,
toplev.cc, toplev.h, utils.h, variables.h, workspace-element.h, xdiv.h,
xnorm.h, xpow.h, dmperm.cc, oct-qhull.h, mkbuiltins, oct-conf.in.h,
ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h,
ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h, ov-bool.h,
ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h, ov-classdef.h, ov-colon.h,
ov-complex.h, ov-cs-list.h, ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.h,
ov-dld-fcn.h, ov-fcn-handle.h, ov-fcn-inline.h, ov-fcn.h, ov-float.h,
ov-flt-complex.h, ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h,
ov-flt-re-mat.h, ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h,
ov-int8.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h, ov-perm.h,
ov-range.h, ov-re-diag.h, ov-re-mat.h, ov-re-sparse.h, ov-scalar.h,
ov-str-mat.h, ov-struct.h, ov-type-conv.h, ov-typeinfo.h, ov-uint16.h,
ov-uint32.h, ov-uint64.h, ov-uint8.h, ov-usr-fcn.h, ov.h, octave.h, ops.h,
options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h, pt-array-list.h,
pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h,
pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.h, pt-eval.h,
pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h,
pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h,
pt-stmt.h, pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h,
Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h, CRowVector.h,
CSparse.h, DiagArray2.h, MArray-decl.h, MArray-defs.h, MArray.h, MDiagArray2.h,
MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h,
boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h,
dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h, dSparse.h,
dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h, fCNDArray.h,
fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h, fNDArray.h,
fRowVector.h, idx-vector.h, int16NDArray.h, int32NDArray.h, int64NDArray.h,
int8NDArray.h, intNDArray.h, uint16NDArray.h, uint32NDArray.h, uint64NDArray.h,
uint8NDArray.h, f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h,
CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h, CmplxSCHUR.h,
CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK.h,
DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h,
Quad.h, SparseCmplxCHOL.h, SparseCmplxLU.h, SparseCmplxQR.cc, SparseCmplxQR.h,
SparseQR.h, SparsedbleCHOL.h, SparsedbleLU.h, base-aepbal.h, base-dae.h,
base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun-defs.cc,
bsxfun.h, dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h,
dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.cc, fCmplxAEPBAL.h,
fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h, fCmplxLU.h, fCmplxQR.h,
fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h, fEIG.h, floatAEPBAL.h, floatCHOL.h,
floatGEPBAL.h, floatHESS.h, floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h,
floatSVD.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h,
oct-convn.h, oct-fftw.h, oct-norm.h, oct-rand.h, oct-spparms.h, randmtzig.c,
sparse-base-chol.h, sparse-base-lu.h, sparse-dmsolve.cc, Sparse-diag-op-defs.h,
Sparse-op-decls.h, Sparse-op-defs.h, Sparse-perm-op-defs.h, mk-ops.awk,
mx-base.h, mx-defs.h, mx-ext.h, mx-inlines.cc, mx-op-decl.h, mx-op-defs.h,
sparse-mk-ops.awk, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h,
mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.h, pathlen.h, sysdir.h,
syswait.h, action-container.h, base-list.h, byte-swap.h, caseless-str.h,
cmd-edit.h, cmd-hist.h, data-conv.h, functor.h, glob-match.h, kpse.cc,
lo-array-gripes.h, lo-cutils.h, lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h,
lo-traits.h, lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h,
oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h,
oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h,
pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h, statdefs.h,
str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h:
Use Octave coding conventions for #if statements.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 03 Dec 2015 10:23:38 -0800 |
parents | 4197fc428c7d |
children | 538b57866b90 |
rev | line source |
---|---|
1967 | 1 /* |
2 | |
19697
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3 Copyright (C) 1996-2015 John W. Eaton |
1967 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
1967 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
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 |
19 <http://www.gnu.org/licenses/>. | |
1967 | 20 |
21 */ | |
22 | |
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23 #if ! defined (octave_lo_utils_h) |
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24 #define octave_lo_utils_h 1 |
1967 | 25 |
2926 | 26 #include <cstdio> |
27 | |
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28 #include <iostream> |
2926 | 29 #include <string> |
30 | |
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31 #include "quit.h" |
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32 |
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33 #include "lo-cutils.h" |
4130 | 34 #include "oct-cmplx.h" |
35 | |
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36 // Generic any/all test functionality with arbitrary predicate. |
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37 |
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38 template <class F, class T, bool zero> |
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39 bool |
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40 any_all_test (F fcn, const T *m, octave_idx_type len) |
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41 { |
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42 octave_idx_type i; |
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43 |
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44 for (i = 0; i < len - 3; i += 4) |
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45 { |
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46 octave_quit (); |
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47 |
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48 if (fcn (m[i]) != zero |
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49 || fcn (m[i+1]) != zero |
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50 || fcn (m[i+2]) != zero |
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51 || fcn (m[i+3]) != zero) |
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52 return ! zero; |
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53 } |
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54 |
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55 octave_quit (); |
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56 |
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57 for (; i < len; i++) |
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58 if (fcn (m[i]) != zero) |
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59 return ! zero; |
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60 |
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61 return zero; |
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62 } |
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63 |
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64 extern OCTAVE_API bool xis_int_or_inf_or_nan (double x); |
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65 extern OCTAVE_API bool xis_one_or_zero (double x); |
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66 extern OCTAVE_API bool xis_zero (double x); |
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67 extern OCTAVE_API bool xtoo_large_for_float (double x); |
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68 |
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69 extern OCTAVE_API bool xtoo_large_for_float (const Complex& x); |
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70 |
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71 extern OCTAVE_API bool xis_int_or_inf_or_nan (float x); |
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72 extern OCTAVE_API bool xis_one_or_zero (float x); |
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73 extern OCTAVE_API bool xis_zero (float x); |
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74 extern OCTAVE_API bool xtoo_large_for_float (float x); |
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75 |
6108 | 76 extern OCTAVE_API char *strsave (const char *); |
2926 | 77 |
10180 | 78 extern OCTAVE_API void |
79 octave_putenv (const std::string&, const std::string&); | |
2926 | 80 |
6108 | 81 extern OCTAVE_API std::string octave_fgets (std::FILE *); |
82 extern OCTAVE_API std::string octave_fgetl (std::FILE *); | |
2926 | 83 |
6108 | 84 extern OCTAVE_API std::string octave_fgets (std::FILE *, bool& eof); |
85 extern OCTAVE_API std::string octave_fgetl (std::FILE *, bool& eof); | |
3970 | 86 |
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87 template <typename T> |
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88 T |
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89 octave_read_value (std::istream& is) |
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90 { |
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91 T retval; |
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92 is >> retval; |
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93 return retval; |
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94 } |
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95 |
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96 template <> OCTAVE_API double octave_read_value (std::istream& is); |
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97 template <> OCTAVE_API Complex octave_read_value (std::istream& is); |
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98 template <> OCTAVE_API float octave_read_value (std::istream& is); |
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99 template <> OCTAVE_API FloatComplex octave_read_value (std::istream& is); |
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100 |
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101 // The next four functions are provided for backward compatibility. |
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102 inline double |
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103 octave_read_double (std::istream& is) |
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104 { |
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105 return octave_read_value<double> (is); |
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106 } |
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107 |
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108 inline Complex |
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109 octave_read_complex (std::istream& is) |
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110 { |
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111 return octave_read_value<Complex> (is); |
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112 } |
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113 |
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114 inline float |
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115 octave_read_float (std::istream& is) |
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116 { |
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117 return octave_read_value<float> (is); |
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118 } |
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119 |
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120 inline FloatComplex |
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121 octave_read_float_complex (std::istream& is) |
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122 { |
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123 return octave_read_value<FloatComplex> (is); |
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124 } |
4130 | 125 |
10180 | 126 extern OCTAVE_API void |
127 octave_write_double (std::ostream& os, double dval); | |
128 | |
129 extern OCTAVE_API void | |
130 octave_write_complex (std::ostream& os, const Complex& cval); | |
4130 | 131 |
10180 | 132 extern OCTAVE_API void |
133 octave_write_float (std::ostream& os, float dval); | |
134 | |
135 extern OCTAVE_API void | |
136 octave_write_float_complex (std::ostream& os, const FloatComplex& cval); | |
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137 |
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138 // Maybe this is overkill, but it allos |
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139 |
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140 class |
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141 octave_wait |
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142 { |
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143 public: |
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144 |
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145 static bool ifexited (int status) |
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146 { |
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147 return octave_wifexited (status); |
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148 } |
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149 |
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150 static int exitstatus (int status) |
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151 { |
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152 return octave_wexitstatus (status); |
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153 } |
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154 |
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155 static bool ifsignaled (int status) |
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156 { |
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157 return octave_wifsignaled (status); |
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158 } |
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159 |
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160 static int termsig (int status) |
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161 { |
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162 return octave_wtermsig (status); |
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163 } |
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164 |
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165 static bool coredump (int status) |
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166 { |
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167 return octave_wcoredump (status); |
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168 } |
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169 |
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170 static bool ifstopped (int status) |
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171 { |
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172 return octave_wifstopped (status); |
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173 } |
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174 |
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175 static int stopsig (int status) |
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176 { |
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177 return octave_wstopsig (status); |
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178 } |
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179 |
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180 static bool ifcontinued (int status) |
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181 { |
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182 return octave_wifcontinued (status); |
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183 } |
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184 }; |
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185 |
1967 | 186 #endif |