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Diffstat (limited to 'lib/libpthread/include/dirent.h')
| -rw-r--r-- | lib/libpthread/include/dirent.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/lib/libpthread/include/dirent.h b/lib/libpthread/include/dirent.h new file mode 100644 index 00000000000..c3e86cb9da1 --- /dev/null +++ b/lib/libpthread/include/dirent.h @@ -0,0 +1,97 @@ +/*- + * Copyright (c) 1989 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)dirent.h 5.18 (Berkeley) 2/23/91 + */ + +#ifndef _DIRENT_H_ +#define _DIRENT_H_ + +#include <sys/dirent.h> +#include <pthread.h> + +struct __dirent { + struct __dirent * next; + struct dirent data; + pthread_t owner; +}; + +/* definitions for library routines operating on directories. */ +#define DIRBLKSIZ 1024 + +/* structure describing an open directory. */ +typedef struct _dirdesc { + struct __dirent * dd_dp; /* Linked list of struct __dirent pointer */ + 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 */ + void * dd_ddloc; /* Linked list of ddloc structs for telldir/seekdir */ + pthread_mutex_t *dd_lock; /* Lock for open directory structure */ +} DIR; + +#define dirfd(dirp) ((dirp)->dd_fd) + +#ifndef NULL +#define NULL 0 +#endif + +#ifndef KERNEL + +#include <sys/cdefs.h> + +__BEGIN_DECLS +DIR * opendir __P_((const char *)); +struct dirent * readdir __P_((DIR *)); +int readdir_r __P_((DIR *, struct dirent *, struct dirent **)); +void rewinddir __P_((DIR *)); +int closedir __P_((DIR *)); +#ifndef _POSIX_SOURCE +long telldir __P_((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 *)); +*/ +#endif /* not POSIX */ + +__END_DECLS + +#endif /* !KERNEL */ + +#endif /* !_DIRENT_H_ */ |