1 /* $NetBSD: signalname.c,v 1.1 2017/05/09 11:14:16 kre Exp $ */ 2 3 /* 4 * Software available to all and sundry without limitations 5 * but without warranty of fitness for any purpose whatever. 6 * 7 * Licensed for any use, including redistribution in source 8 * and binary forms, with or without modifications, subject 9 * the following agreement: 10 * 11 * Licensee agrees to indemnify licensor, and distributor, for 12 * the full amount of any any claim made by the licensee against 13 * the licensor or distributor, for any action that results from 14 * any use or redistribution of this software, plus any costs 15 * incurred by licensor or distributor resulting from that claim. 16 * 17 * This licence must be retained with the software. 18 */ 19 20 #include <sys/types.h> 21 22 #include <signal.h> 23 #include <string.h> 24 25 /* 26 * signalname() 27 * 28 * Converts the signal number "sig" to its 29 * signal name (without the "SIG" prefix). 30 * 31 * Returns: 32 * NULL on error (invalid signal number) 33 * otherwise the (abbreviated) signal name (no "SIG"). 34 */ 35 36 const char * 37 signalname(int sig) 38 { 39 40 if (sig <= 0 || sig >= NSIG) 41 return NULL; 42 43 return sys_signame[sig]; 44 } 45