#include <dirent.h> #include <errno.h> #include <unistd.h> #include "dirstream.h" /* rewinddir() just does an lseek(fd,0,0) - see close for comments */ void rewinddir(DIR * dir) { if (!dir) { __set_errno(EBADF); return; } #ifdef __UCLIBC_HAS_THREADS__ __pthread_mutex_lock(&(dir->dd_lock)); #endif lseek(dir->dd_fd, 0, SEEK_SET); dir->dd_nextoff = dir->dd_nextloc = dir->dd_size = 0; #ifdef __UCLIBC_HAS_THREADS__ __pthread_mutex_unlock(&(dir->dd_lock)); #endif }