# HG changeset patch # User jwe # Date 790526376 0 # Node ID 5240771b909002baac22e45773bb687476d1dd02 # Parent 5df6426c2f00cf4196f10a572cae9427bde34d36 [project @ 1995-01-19 14:39:36 by jwe] Initial revision diff -r 5df6426c2f00 -r 5240771b9090 liboctave/tempnam.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/liboctave/tempnam.c Thu Jan 19 14:39:36 1995 +0000 @@ -0,0 +1,59 @@ +/* Copyright (C) 1991, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifndef HAVE_TEMPNAM + +#include +#include +#include +#include + +extern char *__stdio_gen_tempname (const char *dir, const char *pfx, + int dir_search, size_t *lenptr, + FILE **streamptr); + +/* Generate a unique temporary filename using up to five characters of PFX + if it is not NULL. The directory to put this file in is searched for + as follows: First the environment variable "TMPDIR" is checked. + If it contains the name of a writable directory, that directory is used. + If not and if DIR is not NULL, that value is checked. If that fails, + P_tmpdir is tried and finally "/tmp". The storage for the filename + is allocated by `malloc'. */ +char * +tempnam (const char *dir, const char *pfx) +{ + size_t len; + register char *s; + register char *t = __stdio_gen_tempname(dir, pfx, 1, &len, (FILE **) NULL); + + if (t == NULL) + return NULL; + + s = (char *) malloc(len); + if (s == NULL) + return NULL; + + (void) memcpy(s, t, len); + return s; +} + +#endif