diff options
| author | Eric Andersen <andersen@codepoet.org> | 2002-05-11 00:26:15 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2002-05-11 00:26:15 +0000 |
| commit | a4f07581502ee212aa45e7b0049fdd126dd10b40 (patch) | |
| tree | 935a2f668e5fb5306e0e12f380924d2311da5ee5 /libc/misc/dirent/seekdir.c | |
| parent | d2be3a1d010ea7e953d15a2e705373735723c06e (diff) | |
Implement readdir_r. Audit for proper thread safety and locking.
-Erik
Diffstat (limited to 'libc/misc/dirent/seekdir.c')
| -rw-r--r-- | libc/misc/dirent/seekdir.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libc/misc/dirent/seekdir.c b/libc/misc/dirent/seekdir.c index a1649c9b3..c00171a28 100644 --- a/libc/misc/dirent/seekdir.c +++ b/libc/misc/dirent/seekdir.c @@ -10,6 +10,12 @@ void seekdir(DIR * dir, long int offset) __set_errno(EBADF); return; } +#ifdef _POSIX_THREADS + pthread_mutex_lock(dir->dd_lock); +#endif dir->dd_nextoff = lseek(dir->dd_fd, offset, SEEK_SET); dir->dd_size = dir->dd_nextloc = 0; +#ifdef _POSIX_THREADS + pthread_mutex_unlock(dir->dd_lock); +#endif } |