1/* 2 * Copyright (c) 2009-2010 Todd C. Miller <Todd.Miller@courtesan.com> 3 * 4 * Permission to use, copy, modify, and distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17#include <config.h> 18 19#include <sys/types.h> 20 21#include <stdio.h> 22#include <signal.h> 23 24#include "missing.h" 25 26#if defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST == 1 27# define sudo_sys_siglist sys_siglist 28#elif defined(HAVE_DECL__SYS_SIGLIST) && HAVE_DECL__SYS_SIGLIST == 1 29# define sudo_sys_siglist _sys_siglist 30#elif defined(HAVE_DECL___SYS_SIGLIST) && HAVE_DECL___SYS_SIGLIST == 1 31# define sudo_sys_siglist __sys_siglist 32#else 33extern const char *const sudo_sys_siglist[NSIG]; 34#endif 35 36/* 37 * Get signal description string 38 */ 39char * 40strsignal(signo) 41 int signo; 42{ 43 if (signo > 0 && signo < NSIG && sudo_sys_siglist[signo] != NULL) 44 return (char *)sudo_sys_siglist[signo]; 45 /* XXX - should be "Unknown signal: %d" */ 46 return "Unknown signal"; 47} 48