diff options
Diffstat (limited to 'lib/libc/gen/rewinddir.c')
| -rw-r--r-- | lib/libc/gen/rewinddir.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/lib/libc/gen/rewinddir.c b/lib/libc/gen/rewinddir.c index 0eb091a..89e717c 100644 --- a/lib/libc/gen/rewinddir.c +++ b/lib/libc/gen/rewinddir.c @@ -33,9 +33,14 @@ static char sccsid[] = "@(#)rewinddir.c 8.1 (Berkeley) 6/8/93"; #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include "namespace.h" #include <sys/types.h> #include <dirent.h> +#include <pthread.h> +#include <unistd.h> +#include "un-namespace.h" +#include "libc_private.h" #include "gen-private.h" #include "telldir.h" @@ -44,6 +49,16 @@ rewinddir(dirp) DIR *dirp; { - _seekdir(dirp, dirp->dd_rewind); - dirp->dd_rewind = telldir(dirp); + if (__isthreaded) + _pthread_mutex_lock(&dirp->dd_lock); + if (dirp->dd_flags & __DTF_READALL) + _filldir(dirp, false); + else if (dirp->dd_seek != 0) { + (void) lseek(dirp->dd_fd, 0, SEEK_SET); + dirp->dd_seek = 0; + } + dirp->dd_loc = 0; + _reclaim_telldir(dirp); + if (__isthreaded) + _pthread_mutex_unlock(&dirp->dd_lock); } |
