1 /*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Chris Torek. 7 * 8 * %sccs.include.redist.c% 9 */ 10 11 #if defined(LIBC_SCCS) && !defined(lint) 12 static char sccsid[] = "@(#)tmpnam.c 5.1 (Berkeley) 01/20/91"; 13 #endif /* LIBC_SCCS and not lint */ 14 15 #include <sys/param.h> 16 #include <stdio.h> 17 18 char * 19 tmpnam(s) 20 char *s; 21 { 22 static char buf[MAXPATHLEN]; 23 char *mktemp(); 24 25 if (s == NULL) 26 s = buf; 27 (void) sprintf(s, "%s/XXXXXX", P_tmpdir); 28 return (mktemp(s)); 29 } 30