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Differential D2410 Diff 5114 lib/libc/gen/rewinddir.c

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lib/libc/gen/rewinddir.c

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void void
rewinddir(dirp) rewinddir(dirp)
DIR *dirp; DIR *dirp;
{ {
if (__isthreaded) if (__isthreaded)
_pthread_mutex_lock(&dirp->dd_lock); _pthread_mutex_lock(&dirp->dd_lock);
dirp->dd_flags &= ~__DTF_SKIPREAD; /* current contents are invalid */
if (dirp->dd_flags & __DTF_READALL) if (dirp->dd_flags & __DTF_READALL)
_filldir(dirp, false); _filldir(dirp, false);
else { else {
(void) lseek(dirp->dd_fd, 0, SEEK_SET); (void) lseek(dirp->dd_fd, 0, SEEK_SET);
dirp->dd_seek = 0; dirp->dd_seek = 0;
} }
dirp->dd_loc = 0; dirp->dd_loc = 0;
_reclaim_telldir(dirp); _reclaim_telldir(dirp);
if (__isthreaded) if (__isthreaded)
_pthread_mutex_unlock(&dirp->dd_lock); _pthread_mutex_unlock(&dirp->dd_lock);
} }