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/* Copyright (C) 2000-2005 Salvador E. Tropea */
/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */
/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
#include <cl/needs.h>
#ifdef NEEDS_MKSTEMP
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include <io.h>
#include <string.h>
#ifdef TVComp_Watcom
#include <stdlib.h>
#define mktemp(a) _mktemp(a)
#endif
#if _MSC_VER >= 1400
#define mktemp(a) _mktemp(a)
#define open(a,b,c) _open(a,b,c)
#endif
int mkstemp (char *_template)
{
char tmp_name[FILENAME_MAX];
int fd = -1;
/* Make sure we create a non-exisiting file, even
if race conditions exist with other processes. */
do {
strcpy(tmp_name, _template);
errno = 0;
} while (mktemp (tmp_name) != NULL
/* SAA: changed file mode from 0 to 0666 because on WinNT it creted files
* with read-only attribute set. Fix me if it causes problems on other
* platforms.
*/
&& (fd = open(tmp_name, O_RDWR | O_CREAT | O_EXCL | O_BINARY, 0666)) == -1
&& errno == EEXIST);
if (fd == -1)
errno = ENOENT;
else
strcpy(_template, tmp_name);
return fd;
}
#endif
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