1 /* 2 * Copyright (c) 1980 Regents of the University of California. 3 * All rights reserved. The Berkeley software License Agreement 4 * specifies the terms and conditions for redistribution. 5 */ 6 7 #ifndef lint 8 static char sccsid[] = "@(#)psignal.c 5.1 (Berkeley) 05/30/85"; 9 #endif not lint 10 11 /* 12 * Print the name of the signal indicated 13 * along with the supplied message. 14 */ 15 #include <signal.h> 16 17 extern char *sys_siglist[]; 18 19 psignal(sig, s) 20 unsigned sig; 21 char *s; 22 { 23 register char *c; 24 register n; 25 26 c = "Unknown signal"; 27 if (sig < NSIG) 28 c = sys_siglist[sig]; 29 n = strlen(s); 30 if (n) { 31 write(2, s, n); 32 write(2, ": ", 2); 33 } 34 write(2, c, strlen(c)); 35 write(2, "\n", 1); 36 } 37