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annotate liboctave/wrappers/signal-wrappers.h @ 33636:3ec6fcce7715 default tip @

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gui: Avoid using HAVE_QSCINTILLA in more header files. * gui-settings.h, settings-dialog.h: Don't include QScintilla header. Forward-declare QSciLexer class instead if necessary. Declare all member functions unconditionally. * gui-settings.cc (gui_settings::get_valid_lexer_styles, gui_settings::read_lexer_settings), settings-dialog.cc (settings_dialog::update_lexer, settings_dialog::get_lexer_settings, settings_dialog::write_lexer_settings): Define functions unconditionally. * gui-preferences-ed.h: Don't include QScintilla header. Remove definition of local variable os_eol_mode from header. * gui-preferences-ed.cc (os_eol_mode): Move definition of local variable here.
author Markus Mützel <markus.muetzel@gmx.de>
date Tue, 28 May 2024 14:54:58 +0200
parents 7274354d68bf
children
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2016-2024 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if ! defined (octave_signal_wrappers_h)
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27 #define octave_signal_wrappers_h 1
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29 #if ! defined (__cplusplus)
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30 # include <stdbool.h>
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31 #endif
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33 #include <sys/types.h>
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35 #if defined (__cplusplus)
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36 extern "C" {
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37 #endif
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38
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39 typedef void octave_sig_handler (int);
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41 extern OCTAVE_API int octave_kill_wrapper (pid_t pid, int signum);
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43 extern OCTAVE_API char * octave_strsignal_wrapper (int signum);
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45 extern OCTAVE_API bool octave_have_kill (void);
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47 extern OCTAVE_API bool octave_get_sig_number (const char *signame, int *signum);
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49 extern OCTAVE_API octave_sig_handler *
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50 octave_set_signal_handler_internal (int sig, octave_sig_handler *handler,
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51 bool restart_syscalls);
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53 extern OCTAVE_API octave_sig_handler *
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54 octave_set_signal_handler_by_name (const char *signame,
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55 octave_sig_handler *handler,
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56 bool restart_syscalls);
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58 extern OCTAVE_API octave_sig_handler *
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59 octave_set_default_signal_handler (int sig);
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61 extern OCTAVE_API octave_sig_handler *
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62 octave_set_default_signal_handler_by_name (const char *signame);
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64 extern OCTAVE_API int octave_num_signals (void);
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66 extern OCTAVE_API void * octave_block_child (void);
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68 extern OCTAVE_API void octave_unblock_child (void *context);
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70 extern OCTAVE_API void octave_block_interrupt_signal (void);
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72 extern OCTAVE_API void octave_unblock_interrupt_signal (void);
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74 extern OCTAVE_API void octave_block_signal_by_name (const char *signame);
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76 extern OCTAVE_API void octave_unblock_signal_by_name (const char *signame);
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78 extern OCTAVE_API void octave_save_signal_mask (void);
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80 extern OCTAVE_API void octave_restore_signal_mask (void);
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82 extern OCTAVE_API void * octave_alloc_signal_mask (void);
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84 extern OCTAVE_API void octave_free_signal_mask (void *mask);
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86 extern OCTAVE_API void octave_get_signal_mask (void *mask);
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88 extern OCTAVE_API void octave_set_signal_mask (void *mask);
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89
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90 extern OCTAVE_API int octave_raise_wrapper (int signum);
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91
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92 // This function can be useful for debugging.
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94 extern OCTAVE_API void octave_show_sigmask (const char *);
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96 // The next three functions are defined in cxx-signal-helpers.cc.
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98 extern OCTAVE_API void
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99 octave_create_interrupt_watcher_thread (octave_sig_handler *handler);
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101 extern OCTAVE_API void octave_block_async_signals (void);
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102
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103 extern OCTAVE_API void octave_unblock_async_signals (void);
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104
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105 #if defined (__cplusplus)
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106 }
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107 #endif
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108
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109 #endif