| rewinddir.c (271263) | rewinddir.c (282979) |
|---|---|
| 1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#if defined(LIBC_SCCS) && !defined(lint) 31static char sccsid[] = "@(#)rewinddir.c 8.1 (Berkeley) 6/8/93"; 32#endif /* LIBC_SCCS and not lint */ 33#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#if defined(LIBC_SCCS) && !defined(lint) 31static char sccsid[] = "@(#)rewinddir.c 8.1 (Berkeley) 6/8/93"; 32#endif /* LIBC_SCCS and not lint */ 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: stable/10/lib/libc/gen/rewinddir.c 271263 2014-09-08 14:45:58Z jhb $"); | 34__FBSDID("$FreeBSD: stable/10/lib/libc/gen/rewinddir.c 282979 2015-05-15 15:49:24Z julian $"); |
| 35 36#include "namespace.h" 37#include <sys/types.h> 38#include <dirent.h> 39#include <pthread.h> 40#include <unistd.h> 41#include "un-namespace.h" 42 43#include "libc_private.h" 44#include "gen-private.h" 45#include "telldir.h" 46 47void 48rewinddir(dirp) 49 DIR *dirp; 50{ 51 52 if (__isthreaded) 53 _pthread_mutex_lock(&dirp->dd_lock); | 35 36#include "namespace.h" 37#include <sys/types.h> 38#include <dirent.h> 39#include <pthread.h> 40#include <unistd.h> 41#include "un-namespace.h" 42 43#include "libc_private.h" 44#include "gen-private.h" 45#include "telldir.h" 46 47void 48rewinddir(dirp) 49 DIR *dirp; 50{ 51 52 if (__isthreaded) 53 _pthread_mutex_lock(&dirp->dd_lock); |
| 54 dirp->dd_flags &= ~__DTF_SKIPREAD; /* current contents are invalid */ |
|
| 54 if (dirp->dd_flags & __DTF_READALL) 55 _filldir(dirp, false); 56 else { 57 (void) lseek(dirp->dd_fd, 0, SEEK_SET); 58 dirp->dd_seek = 0; 59 } 60 dirp->dd_loc = 0; 61 _reclaim_telldir(dirp); 62 if (__isthreaded) 63 _pthread_mutex_unlock(&dirp->dd_lock); 64} | 55 if (dirp->dd_flags & __DTF_READALL) 56 _filldir(dirp, false); 57 else { 58 (void) lseek(dirp->dd_fd, 0, SEEK_SET); 59 dirp->dd_seek = 0; 60 } 61 dirp->dd_loc = 0; 62 _reclaim_telldir(dirp); 63 if (__isthreaded) 64 _pthread_mutex_unlock(&dirp->dd_lock); 65} |