setlabel.c (1228B)
1 /* 2 * Copyright (c) 2003 Gunnar Ritter 3 * 4 * This software is provided 'as-is', without any express or implied 5 * warranty. In no event will the authors be held liable for any damages 6 * arising from the use of this software. 7 * 8 * Permission is granted to anyone to use this software for any purpose, 9 * including commercial applications, and to alter it and redistribute 10 * it freely, subject to the following restrictions: 11 * 12 * 1. The origin of this software must not be misrepresented; you must not 13 * claim that you wrote the original software. If you use this software 14 * in a product, an acknowledgment in the product documentation would be 15 * appreciated but is not required. 16 * 17 * 2. Altered source versions must be plainly marked as such, and must not be 18 * misrepresented as being the original software. 19 * 20 * 3. This notice may not be removed or altered from any source distribution. 21 */ 22 /* Sccsid @(#)setlabel.c 1.1 (gritter) 9/21/03 */ 23 24 extern char *pfmt_label__; 25 26 int 27 setlabel(const char *s) 28 { 29 static char lbuf[26]; 30 char *lp; 31 32 if (s && s[0]) { 33 for (lp = lbuf; *s && lp < &lbuf[sizeof lbuf-1]; s++, lp++) 34 *lp = *s; 35 *lp = '\0'; 36 pfmt_label__ = lbuf; 37 } else 38 pfmt_label__ = 0; 39 return 0; 40 }