146111Sbostic /*- 261180Sbostic * Copyright (c) 1990, 1993 361180Sbostic * The Regents of the University of California. All rights reserved. 446111Sbostic * 546111Sbostic * This code is derived from software contributed to Berkeley by 646111Sbostic * Chris Torek. 746111Sbostic * 846111Sbostic * %sccs.include.redist.c% 946111Sbostic */ 1046111Sbostic 1146111Sbostic #if defined(LIBC_SCCS) && !defined(lint) 12*64893Sbostic static char sccsid[] = "@(#)tmpnam.c 8.2 (Berkeley) 11/16/93"; 1346111Sbostic #endif /* LIBC_SCCS and not lint */ 1446111Sbostic 1546559Sbostic #include <unistd.h> 1646111Sbostic #include <stdio.h> 1746111Sbostic 1846111Sbostic char * 1946111Sbostic tmpnam(s) 2046111Sbostic char *s; 2146111Sbostic { 22*64893Sbostic static unsigned long tmpcount; 2346559Sbostic static char buf[L_tmpnam]; 2446111Sbostic 2546111Sbostic if (s == NULL) 2646111Sbostic s = buf; 27*64893Sbostic (void)snprintf(s, L_tmpnam, "%s/tmp.%lu.XXXXXX", P_tmpdir, tmpcount); 28*64893Sbostic ++tmpcount; 29*64893Sbostic return (mktemp(s)); 3046111Sbostic } 31