1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 5 * and is licensed under the * 6 * Common Public License, Version 1.0 * 7 * by AT&T Knowledge Ventures * 8 * * 9 * A copy of the License is available at * 10 * http://www.opensource.org/licenses/cpl1.0.txt * 11 * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12 * * 13 * Information and Software Systems Research * 14 * AT&T Research * 15 * Florham Park NJ * 16 * * 17 * Glenn Fowler <gsf@research.att.com> * 18 * David Korn <dgk@research.att.com> * 19 * Phong Vo <kpv@research.att.com> * 20 * * 21 ***********************************************************************/ 22 #pragma prototyped 23 /* 24 * Glenn Fowler 25 * AT&T Bell Laboratories 26 * 27 * if sig>=0 then return signal text for signal sig 28 * otherwise return signal name for signal -sig 29 */ 30 31 #include <ast.h> 32 #include <sig.h> 33 34 char* 35 fmtsignal(register int sig) 36 { 37 char* buf; 38 int z; 39 40 if (sig >= 0) 41 { 42 if (sig <= sig_info.sigmax) 43 buf = sig_info.text[sig]; 44 else 45 { 46 buf = fmtbuf(z = 20); 47 sfsprintf(buf, z, "Signal %d", sig); 48 } 49 } 50 else 51 { 52 sig = -sig; 53 if (sig <= sig_info.sigmax) 54 buf = sig_info.name[sig]; 55 else 56 { 57 buf = fmtbuf(z = 20); 58 sfsprintf(buf, z, "%d", sig); 59 } 60 } 61 return buf; 62 } 63