1*46111Sbostic /*- 2*46111Sbostic * Copyright (c) 1990 The Regents of the University of California. 3*46111Sbostic * All rights reserved. 4*46111Sbostic * 5*46111Sbostic * This code is derived from software contributed to Berkeley by 6*46111Sbostic * Chris Torek. 7*46111Sbostic * 8*46111Sbostic * %sccs.include.redist.c% 9*46111Sbostic */ 10*46111Sbostic 11*46111Sbostic #if defined(LIBC_SCCS) && !defined(lint) 12*46111Sbostic static char sccsid[] = "@(#)tmpfile.c 5.1 (Berkeley) 01/20/91"; 13*46111Sbostic #endif /* LIBC_SCCS and not lint */ 14*46111Sbostic 15*46111Sbostic #include <sys/param.h> 16*46111Sbostic #include <stdio.h> 17*46111Sbostic #include <errno.h> 18*46111Sbostic 19*46111Sbostic FILE * 20*46111Sbostic tmpfile() 21*46111Sbostic { 22*46111Sbostic FILE *fp; 23*46111Sbostic int e; 24*46111Sbostic char *f, buf[MAXPATHLEN]; 25*46111Sbostic 26*46111Sbostic if ((f = tmpnam(buf)) == NULL) 27*46111Sbostic return (NULL); 28*46111Sbostic fp = fopen(f, "w+"); 29*46111Sbostic e = errno; 30*46111Sbostic (void) unlink(f); 31*46111Sbostic errno = e; 32*46111Sbostic return (fp); 33*46111Sbostic } 34