/*
 * Copyright (c) 2009-2013 Todd C. Miller <Todd.Miller@courtesan.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <config.h>

#ifndef HAVE_STRSIGNAL

#include <sys/types.h>

#include <stdio.h>
#include <signal.h>

#include "missing.h"

#define DEFAULT_TEXT_DOMAIN	"sudo"
#include "gettext.h"

#if defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST == 1
# define sudo_sys_siglist	sys_siglist
#elif defined(HAVE_DECL__SYS_SIGLIST) && HAVE_DECL__SYS_SIGLIST == 1
# define sudo_sys_siglist	_sys_siglist
#elif defined(HAVE_DECL___SYS_SIGLIST) && HAVE_DECL___SYS_SIGLIST == 1
# define sudo_sys_siglist	__sys_siglist
#else
extern const char *const sudo_sys_siglist[NSIG];
#endif

/*
 * Get signal description string
 */
char *
strsignal(int signo)
{
    if (signo > 0 && signo < NSIG && sudo_sys_siglist[signo] != NULL)
	return (char *)sudo_sys_siglist[signo];
    /* XXX - should be "Unknown signal: %d" */
    return _("Unknown signal");
}
#endif /* HAVE_STRSIGNAL */