mdw@git.distorted.org.uk Git - disorder/blob - lib/signame.c

   1 /*
   2  * This file is part of DisOrder.
   3  * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18 /** @file lib/signame.c
  19  * @brief Signal names
  20  */
  21 #include "common.h"
  22
  23 #include <signal.h>
  24 #include <stddef.h>
  25
  26 #include "table.h"
  27 #include "signame.h"
  28
  29 static const struct sigtable {
  30   int signal;
  31   const char *name;
  32 } signals[] = {
  33 #define S(sig) { sig, #sig }
  34   /* table must be kept in lexical order */
  35 #ifdef SIGABRT
  36   S(SIGABRT),
  37 #endif
  38 #ifdef SIGALRM
  39   S(SIGALRM),
  40 #endif
  41 #ifdef SIGBUS
  42   S(SIGBUS),
  43 #endif
  44 #ifdef SIGCHLD
  45   S(SIGCHLD),
  46 #endif
  47 #ifdef SIGCONT
  48   S(SIGCONT),
  49 #endif
  50 #ifdef SIGFPE
  51   S(SIGFPE),
  52 #endif
  53 #ifdef SIGHUP
  54   S(SIGHUP),
  55 #endif
  56 #ifdef SIGILL
  57   S(SIGILL),
  58 #endif
  59 #ifdef SIGINT
  60   S(SIGINT),
  61 #endif
  62 #ifdef SIGIO
  63   S(SIGIO),
  64 #endif
  65 #ifdef SIGIOT
  66   S(SIGIOT),
  67 #endif
  68 #ifdef SIGKILL
  69   S(SIGKILL),
  70 #endif
  71 #ifdef SIGPIPE
  72   S(SIGPIPE),
  73 #endif
  74 #ifdef SIGPOLL
  75   S(SIGPOLL),
  76 #endif
  77 #ifdef SIGPROF
  78   S(SIGPROF),
  79 #endif
  80 #ifdef SIGPWR
  81   S(SIGPWR),
  82 #endif
  83 #ifdef SIGQUIT
  84   S(SIGQUIT),
  85 #endif
  86 #ifdef SIGSEGV
  87   S(SIGSEGV),
  88 #endif
  89 #ifdef SIGSTKFLT
  90   S(SIGSTKFLT),
  91 #endif
  92 #ifdef SIGSTOP
  93   S(SIGSTOP),
  94 #endif
  95 #ifdef SIGSYS
  96   S(SIGSYS),
  97 #endif
  98 #ifdef SIGTERM
  99   S(SIGTERM),
 100 #endif
 101 #ifdef SIGTRAP
 102   S(SIGTRAP),
 103 #endif
 104 #ifdef SIGTSTP
 105   S(SIGTSTP),
 106 #endif
 107 #ifdef SIGTTIN
 108   S(SIGTTIN),
 109 #endif
 110 #ifdef SIGTTOU
 111   S(SIGTTOU),
 112 #endif
 113 #ifdef SIGURG
 114   S(SIGURG),
 115 #endif
 116 #ifdef SIGUSR1
 117   S(SIGUSR1),
 118 #endif
 119 #ifdef SIGUSR2
 120   S(SIGUSR2),
 121 #endif
 122 #ifdef SIGVTALRM
 123   S(SIGVTALRM),
 124 #endif
 125 #ifdef SIGWINCH
 126   S(SIGWINCH),
 127 #endif
 128 #ifdef SIGXCPU
 129   S(SIGXCPU),
 130 #endif
 131 #ifdef SIGXFSZ
 132   S(SIGXFSZ),
 133 #endif
 134 #undef S
 135 };
 136
 137 /** @brief Map a signal name to its number
 138  * @param s Signal name e.g. "SIGINT"
 139  * @return Signal value or -1 if not found
 140  */
 141 int find_signal(const char *s) {
 142   int n;
 143
 144   if((n = TABLE_FIND(signals, name, s)) < 0)
 145     return -1;
 146   return signals[n].signal;
 147 }
 148
 149 /*
 150 Local Variables:
 151 c-basic-offset:2
 152 comment-column:40
 153 fill-column:79
 154 indent-tabs-mode:nil
 155 End:
 156 */