diff options
| -rw-r--r-- | src/stdio/tmpfile.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/stdio/tmpfile.c b/src/stdio/tmpfile.c index b050f7fd..a6b72236 100644 --- a/src/stdio/tmpfile.c +++ b/src/stdio/tmpfile.c @@ -3,14 +3,17 @@ #include <unistd.h> #include "stdio_impl.h" +#define MAXTRIES 100 + FILE *tmpfile(void) { char buf[L_tmpnam], *s; int fd; FILE *f; - for (;;) { + int try; + for (try=0; try<MAXTRIES; try++) { s = tmpnam(buf); - if (!s) return NULL; + if (!s) return 0; fd = syscall(SYS_open, s, O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE, 0600); if (fd >= 0) { f = __fdopen(fd, "w+"); @@ -18,6 +21,7 @@ FILE *tmpfile(void) return f; } } + return 0; } LFS64(tmpfile); |