Libc-763.11.tar.gz

[apple/libc.git] / include / dirent.h

diff --git a/include/dirent.h b/include/dirent.h
index 1a6774181eee2f584e5e16c98ba47d449cda6b19..0d761342d59909b12c54e08c9fd2ecfe392d8e7f 100644 (file)
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -1,21 +1,22 @@
 /*
 /*

- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2002-2008 Apple Inc. All rights reserved.

  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_LICENSE_HEADER_START@
  * 

- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.

  * 
  * 

- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER

  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.

  * 
  * @APPLE_LICENSE_HEADER_END@
  */
  * 
  * @APPLE_LICENSE_HEADER_END@
  */


@@ -58,33 +59,33 @@
 #define _DIRENT_H_
 
 /*
 #define _DIRENT_H_
 
 /*

- * The kernel defines the format of directory entries returned by 
- * the getdirentries(2) system call.
+ * The kernel defines the format of directory entries

  */
  */

+#include <_types.h>

 #include <sys/dirent.h>
 #include <sys/dirent.h>

+#include <Availability.h>

 
 

-#ifdef _POSIX_SOURCE
-typedef void * DIR;
-#else
+struct _telldir;               /* forward reference */

 
 

-#define        d_ino           d_fileno        /* backward compatibility */
+/* structure describing an open directory. */
+typedef struct {
+       int     __dd_fd;        /* file descriptor associated with directory */
+       long    __dd_loc;       /* offset in current buffer */
+       long    __dd_size;      /* amount of data returned */
+       char    *__dd_buf;      /* data buffer */
+       int     __dd_len;       /* size of data buffer */
+       long    __dd_seek;      /* magic cookie returned */
+       long    __dd_rewind;    /* magic cookie for rewinding */
+       int     __dd_flags;     /* flags for readdir */
+       __darwin_pthread_mutex_t __dd_lock; /* for thread locking */
+       struct _telldir *__dd_td; /* telldir position recording */
+} DIR;

 
 

+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)

 /* definitions for library routines operating on directories. */
 #define        DIRBLKSIZ       1024
 
 /* definitions for library routines operating on directories. */
 #define        DIRBLKSIZ       1024
 

-/* structure describing an open directory. */
-typedef struct _dirdesc {
-       int     dd_fd;          /* file descriptor associated with directory */
-       long    dd_loc;         /* offset in current buffer */
-       long    dd_size;        /* amount of data returned by getdirentries */
-       char    *dd_buf;        /* data buffer */
-       int     dd_len;         /* size of data buffer */
-       long    dd_seek;        /* magic cookie returned by getdirentries */
-       long    dd_rewind;      /* magic cookie for rewinding */
-       int     dd_flags;       /* flags for readdir */
-} DIR;
-
-#define        dirfd(dirp)     ((dirp)->dd_fd)
+#define        dirfd(dirp)     ((dirp)->__dd_fd)

 
 /* flags for opendir2 */
 #define DTF_HIDEW      0x0001  /* hide whiteout entries */
 
 /* flags for opendir2 */
 #define DTF_HIDEW      0x0001  /* hide whiteout entries */


@@ -92,31 +93,101 @@ typedef struct _dirdesc {
 #define DTF_REWIND     0x0004  /* rewind after reading union stack */
 #define __DTF_READALL  0x0008  /* everything has been read */
 
 #define DTF_REWIND     0x0004  /* rewind after reading union stack */
 #define __DTF_READALL  0x0008  /* everything has been read */
 

-#ifndef NULL
-#define        NULL    0
-#endif
-
-#endif /* _POSIX_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */

 
 #ifndef KERNEL
 
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
 
 #ifndef KERNEL
 
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS

-DIR *opendir __P((const char *));
-struct dirent *readdir __P((DIR *));
-void rewinddir __P((DIR *));
-int closedir __P((DIR *));
-#ifndef _POSIX_SOURCE
-DIR *__opendir2 __P((const char *, int));
-long telldir __P((const DIR *));
-void seekdir __P((DIR *, long));
-int scandir __P((const char *, struct dirent ***,
-    int (*)(struct dirent *), int (*)(const void *, const void *)));
-int alphasort __P((const void *, const void *));
-int getdirentries __P((int, char *, int, long *));
-int readdir_r __P((DIR *, struct dirent *, struct dirent **));
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+int alphasort(const void *, const void *) __DARWIN_INODE64(alphasort);
+#endif /* not POSIX */
+//Begin-Libc
+#ifndef LIBC_ALIAS_CLOSEDIR
+//End-Libc
+int closedir(DIR *) __DARWIN_ALIAS(closedir);
+//Begin-Libc
+#else /* LIBC_ALIAS_CLOSEDIR */
+int closedir(DIR *) LIBC_ALIAS(closedir);
+#endif /* !LIBC_ALIAS_CLOSEDIR */
+//End-Libc
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+int getdirentries(int, char *, int, long *)
+//Begin-Libc
+#ifndef __LIBC__
+//End-Libc
+#if __DARWIN_64_BIT_INO_T
+/*
+ * getdirentries() doesn't work when 64-bit inodes is in effect, so we
+ * generate a link error.
+ */
+                                               __asm("_getdirentries_is_not_available_when_64_bit_inodes_are_in_effect")
+#else /* !__DARWIN_64_BIT_INO_T */
+                                               __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_6, __IPHONE_2_0,__IPHONE_2_0)
+#endif /* __DARWIN_64_BIT_INO_T */
+//Begin-Libc
+#endif /* !__LIBC__ */
+//End-Libc
+;
+#endif /* not POSIX */
+//Begin-Libc
+#ifndef LIBC_ALIAS_OPENDIR
+//End-Libc
+DIR *opendir(const char *) __DARWIN_ALIAS_I(opendir);
+//Begin-Libc
+#else /* LIBC_ALIAS_OPENDIR */
+DIR *opendir(const char *) LIBC_ALIAS_I(opendir);
+#endif /* !LIBC_ALIAS_OPENDIR */
+//End-Libc
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+//Begin-Libc
+#ifndef LIBC_ALIAS___OPENDIR2
+//End-Libc
+DIR *__opendir2(const char *, int) __DARWIN_ALIAS_I(__opendir2);
+//Begin-Libc
+#else /* LIBC_ALIAS___OPENDIR2 */
+DIR *__opendir2(const char *, int) LIBC_ALIAS_I(__opendir2);
+#endif /* !LIBC_ALIAS___OPENDIR2 */
+//End-Libc
+#endif /* not POSIX */
+struct dirent *readdir(DIR *) __DARWIN_INODE64(readdir);
+int readdir_r(DIR *, struct dirent *, struct dirent **) __DARWIN_INODE64(readdir_r);
+//Begin-Libc
+#ifndef LIBC_ALIAS_REWINDDIR
+//End-Libc
+void rewinddir(DIR *) __DARWIN_ALIAS_I(rewinddir);
+//Begin-Libc
+#else /* LIBC_ALIAS_REWINDDIR */
+void rewinddir(DIR *) LIBC_ALIAS_I(rewinddir);
+#endif /* !LIBC_ALIAS_REWINDDIR */
+//End-Libc
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+int scandir(const char *, struct dirent ***,
+    int (*)(struct dirent *), int (*)(const void *, const void *)) __DARWIN_INODE64(scandir);
+#ifdef __BLOCKS__
+int scandir_b(const char *, struct dirent ***,
+    int (^)(struct dirent *), int (^)(const void *, const void *)) __DARWIN_INODE64(scandir_b) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */

 #endif /* not POSIX */
 #endif /* not POSIX */

+//Begin-Libc
+#ifndef LIBC_ALIAS_SEEKDIR
+//End-Libc
+void seekdir(DIR *, long) __DARWIN_ALIAS_I(seekdir);
+//Begin-Libc
+#else /* LIBC_ALIAS_SEEKDIR */
+void seekdir(DIR *, long) LIBC_ALIAS_I(seekdir);
+#endif /* !LIBC_ALIAS_SEEKDIR */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_TELLDIR
+//End-Libc
+long telldir(DIR *) __DARWIN_ALIAS_I(telldir);
+//Begin-Libc
+#else /* LIBC_ALIAS_TELLDIR */
+long telldir(DIR *) LIBC_ALIAS_I(telldir);
+#endif /* !LIBC_ALIAS_TELLDIR */
+//End-Libc

 __END_DECLS
 
 #endif /* !KERNEL */
 __END_DECLS
 
 #endif /* !KERNEL */