1387c8713b
core (and split them up).
34 lines
531 B
C
34 lines
531 B
C
/*
|
|
* tmpfile.c - create and open a temporary file
|
|
*/
|
|
/* $Id$ */
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
|
|
#if ACKCONF_WANT_STDIO
|
|
|
|
FILE* tmpfile(void)
|
|
{
|
|
static char name_buffer[L_tmpnam] = ACK_TMP_PREFIX;
|
|
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;
|
|
}
|
|
|
|
#endif
|