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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 <string.h>
#include <unistd.h>
char*
tmpnam(char* s) {
char tmpl[] = "/user/temp/tmpfile_XXXXXX";
int fd;
if((fd=mkstemp(tmpl)) < 0) {
return 0;
}
close(fd);
unlink(tmpl);
if(s) {
strcpy(s, tmpl);
return s;
}
return strdup(tmpl);
}