Files

40 lines
935 B
C

/* Copyright (C) 2024 John Törnblom
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any
later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>. */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
FILE*
tmpfile(void) {
char s[] = "/user/temp/tmpfile_XXXXXX";
FILE* f;
int fd;
if((fd=mkstemp(s)) < 0) {
return 0;
}
unlink(s);
if(!(f=fdopen(fd, "rw+b"))) {
close(fd);
}
return f;
}