sysdeps/generic/signame.h

   1 /* Convert between signal names and numbers.
   2    Copyright (C) 1990, 1992, 1993, 1995, 1997 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library 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 GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #if defined (__STDC__) && __STDC__
  21
  22 /* Initialize `sys_siglist'.  */
  23 void signame_init (void);
  24
  25 /* Return the abbreviation (e.g. ABRT, FPE, etc.) for signal NUMBER.
  26    Do not return this as a const char *.  The caller might want to
  27    assign it to a char *.  */
  28 char *sig_abbrev (int number);
  29
  30 /* Return the signal number for an ABBREV, or -1 if there is no
  31    signal by that name.  */
  32 int sig_number (const char *abbrev);
  33
  34 /* Avoid conflicts with a system header file that might define these three.  */
  35
  36 #ifndef HAVE_PSIGNAL
  37 /* Print to standard error the name of SIGNAL, preceded by MESSAGE and
  38    a colon, and followed by a newline.  */
  39 void psignal (int signal, const char *message);
  40 #endif
  41
  42 #ifndef HAVE_STRSIGNAL
  43 /* Return the name of SIGNAL.  */
  44 char *strsignal (int signal);
  45 #endif
  46
  47 #if !defined (HAVE_SYS_SIGLIST)
  48 /* Names for signals from 0 to NSIG-1.  */
  49 extern const char *sys_siglist[];
  50 #endif
  51
  52 #else
  53
  54 void signame_init ();
  55 char *sig_abbrev ();
  56 int sig_number ();
  57 #if !defined (HAVE_SYS_SIGLIST) && !defined (HAVE_PSIGNAL)
  58 void psignal ();
  59 #endif
  60 #ifndef HAVE_STRSIGNAL
  61 char *strsignal ();
  62 #endif
  63 #if !defined (HAVE_SYS_SIGLIST)
  64 extern char *sys_siglist[];
  65 #endif
  66
  67 #endif