1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/genericopenlibs/openenvcore/include/dirent.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,120 @@
1.4 +/*-
1.5 + * Copyright (c) 1989, 1993
1.6 + * The Regents of the University of California. All rights reserved.
1.7 + *
1.8 + * Redistribution and use in source and binary forms, with or without
1.9 + * modification, are permitted provided that the following conditions
1.10 + * are met:
1.11 + * 1. Redistributions of source code must retain the above copyright
1.12 + * notice, this list of conditions and the following disclaimer.
1.13 + * 2. Redistributions in binary form must reproduce the above copyright
1.14 + * notice, this list of conditions and the following disclaimer in the
1.15 + * documentation and/or other materials provided with the distribution.
1.16 + * 4. Neither the name of the University nor the names of its contributors
1.17 + * may be used to endorse or promote products derived from this software
1.18 + * without specific prior written permission.
1.19 + *
1.20 + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
1.21 + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.22 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.23 + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
1.24 + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1.25 + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
1.26 + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.27 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
1.28 + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
1.29 + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.30 + * SUCH DAMAGE.
1.31 + *
1.32 + * @(#)dirent.h 8.2 (Berkeley) 7/28/94
1.33 + * $FreeBSD: src/include/dirent.h,v 1.14 2003/12/07 21:10:06 marcel Exp $
1.34 + */
1.35 +
1.36 +#ifndef _DIRENT_H_
1.37 +#define _DIRENT_H_
1.38 +
1.39 +/*
1.40 + * The kernel defines the format of directory entries returned by
1.41 + * the getdirentries(2) system call.
1.42 + */
1.43 +#include <sys/cdefs.h>
1.44 +#include <sys/dirent.h>
1.45 +
1.46 +#if __BSD_VISIBLE || __XSI_VISIBLE
1.47 +/*
1.48 + * XXX this is probably illegal in the __XSI_VISIBLE case, but brings us closer
1.49 + * to the specification.
1.50 + */
1.51 +#define d_ino d_fileno /* backward and XSI compatibility */
1.52 +#endif
1.53 +
1.54 +#if __BSD_VISIBLE
1.55 +
1.56 +#include <sys/_null.h>
1.57 +
1.58 +/* definitions for library routines operating on directories. */
1.59 +#define DIRBLKSIZ 1024
1.60 +
1.61 +struct _telldir; /* see telldir.h */
1.62 +
1.63 +/* structure describing an open directory. */
1.64 +typedef struct _dirdesc {
1.65 + int dd_fd; /* file descriptor associated with directory */
1.66 + long dd_loc; /* offset in current buffer */
1.67 + long dd_size; /* amount of data returned by getdirentries */
1.68 + char *dd_buf; /* data buffer */
1.69 + int dd_len; /* size of data buffer */
1.70 + long dd_seek; /* magic cookie returned by getdirentries */
1.71 + long dd_rewind; /* magic cookie for rewinding */
1.72 + int dd_flags; /* flags for readdir */
1.73 + void *dd_lock; /* hack to avoid including <pthread.h> */
1.74 + struct _telldir *dd_td; /* telldir position recording */
1.75 +} DIR;
1.76 +
1.77 +#define dirfd(dirp) ((dirp)->dd_fd)
1.78 +
1.79 +/* flags for opendir2 */
1.80 +#define DTF_HIDEW 0x0001 /* hide whiteout entries */
1.81 +#define DTF_NODUP 0x0002 /* don't return duplicate names */
1.82 +#define DTF_REWIND 0x0004 /* rewind after reading union stack */
1.83 +#define __DTF_READALL 0x0008 /* everything has been read */
1.84 +
1.85 +#else /* !__BSD_VISIBLE */
1.86 +
1.87 +typedef void * DIR;
1.88 +
1.89 +#endif /* __BSD_VISIBLE */
1.90 +
1.91 +#ifndef _KERNEL
1.92 +
1.93 +__BEGIN_DECLS
1.94 +#if __BSD_VISIBLE
1.95 +IMPORT_C int alphasort(const void *, const void *);
1.96 +/* #define getdirentries _getdirentries */
1.97 +IMPORT_C int getdirentries(int, char *, int, long *);
1.98 +#endif
1.99 +IMPORT_C DIR *opendir(const char *);
1.100 +IMPORT_C struct dirent *
1.101 + readdir(DIR *);
1.102 +IMPORT_C void rewinddir(DIR *);
1.103 +IMPORT_C int alphasort(const void *, const void *);
1.104 +IMPORT_C int scandir(const char *, struct dirent ***,
1.105 + int (*)(struct dirent *), int (*)(const void *, const void *));
1.106 +
1.107 +#if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)
1.108 +#define readdir64 readdir
1.109 +#define alphasort64 alphasort
1.110 +#define scandir64 scandir
1.111 +#endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */
1.112 +
1.113 +
1.114 +#if __XSI_VISIBLE
1.115 +IMPORT_C void seekdir(DIR *, long);
1.116 +IMPORT_C long telldir(DIR *);
1.117 +#endif
1.118 +IMPORT_C int closedir(DIR *);
1.119 +__END_DECLS
1.120 +
1.121 +#endif /* !_KERNEL */
1.122 +
1.123 +#endif /* !_DIRENT_H_ */