signals.c

CFL是Unix下的通用抽象库,以简化Unix下的系统软件开发,CFL库中包含几个分组的函数和宏

/* ----------------------------------------------------------------------------
   CFL - A C Foundation Library
   Copyright (C) 1994-2003  Mark A Lindner

   This file is part of CFL.
   
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
   
   This library 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
   Library General Public License for more details.
   
   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   ----------------------------------------------------------------------------
   $Log: signals.c,v $
   Revision 1.1  2003/03/03 08:20:08  markl
   Initial checkin (clean compile on Solaris & OS X)

   ----------------------------------------------------------------------------
*/

/* Feature test switches */

#include "config.h"

/* Local headers */

#include "cfl/defs.h"
#include "cfl/ipc.h"
#include "cfl/system.h"

/* System headers */

#include <signal.h>

/* File scope variables */

static const char *__C_sig_names[] =
  {
  "SIGHUP", "SIGINT", "SIGQUIT", "SIGILL", "SIGTRAP", "SIGABRT", "SIGEMT",
  "SIGFPE", "SIGKILL", "SIGBUS", "SIGSEGV", "SIGSYS", "SIGPIPE", "SIGALRM",
  "SIGTERM", "SIGUSR1", "SIGUSR2", "SIGCHLD", "SIGPWR", "SIGWINCH", "SIGURG",
  "SIGPOLL", "SIGIO", "SIGSTOP", "SIGTSTP", "SIGCONT", "SIGTTIN", "SIGTTOU",
  "SIGVTALRM", "SIGPROF", "SIGXCPU", "SIGXFSZ"
  };

/* Functions */

const char *C_signal_name(int sig)
  {
  if(sig < C_SIGNAL_MIN || sig > C_SIGNAL_MAX)
    return(NULL);

  return(__C_sig_names[--sig]);
  }

/* end of source file */