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- /*
- * tmpfile.c - create and open a temporary file
- */
- /* $Id$ */
- #include <stdlib.h>
- #include <stdio.h>
- #include <unistd.h>
- #include <string.h>
- #include "loc_incl.h"
- FILE *
- tmpfile(void) {
- static char name_buffer[L_tmpnam] = "/tmp/tmp." ;
- static char *name = NULL;
- FILE *file;
- if (!name) {
- name = name_buffer + strlen(name_buffer);
- name = _i_compute(getpid(), 10, name, 5);
- *name = '\0';
- }
- file = fopen(name_buffer,"wb+");
- if (!file) return (FILE *)NULL;
- (void) remove(name_buffer);
- return file;
- }
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