#include <errno.h>
#include <sys/stat.h>
#include <string.h>
+#include <stdlib.h>
#include "syscall.h"
#define MAXTRIES 100
-char *__randname(char *);
-
char *tmpnam(char *buf)
{
static char internal[L_tmpnam];
int r;
for (try=0; try<MAXTRIES; try++) {
__randname(s+12);
- r = __syscall(SYS_lstat, s, &(struct stat){0});
+#ifdef SYS_readlink
+ r = __syscall(SYS_readlink, s, (char[1]){0}, 1);
+#else
+ r = __syscall(SYS_readlinkat, AT_FDCWD, s, (char[1]){0}, 1);
+#endif
if (r == -ENOENT) return strcpy(buf ? buf : internal, s);
}
return 0;