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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-12 19:08:55 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-12 19:08:55 +0000 |
commit | 578a41501456b14f7718e445a57bf121d30b2a8c (patch) | |
tree | b9c8f78f89ebb1928881a321ccaa4301d8d02a2a /c/src/lib/libc/fs_null_handlers.c | |
parent | Added call to freenod to let each filesystem free its own internal (diff) | |
download | rtems-578a41501456b14f7718e445a57bf121d30b2a8c.tar.bz2 |
Corrected mistakes in the IMFS file handlers table and added the missing
routine imfs_fcntl.c
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libc/fs_null_handlers.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/c/src/lib/libc/fs_null_handlers.c b/c/src/lib/libc/fs_null_handlers.c new file mode 100644 index 0000000000..e9ff4a578a --- /dev/null +++ b/c/src/lib/libc/fs_null_handlers.c @@ -0,0 +1,97 @@ +/* + * Operations Tables for the IMFS + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include <errno.h> + +#include "imfs.h" + +/* + * Set of operations handlers for operations on memfile entities. + */ + +rtems_filesystem_file_handlers_r memfile_handlers = { + memfile_open, + memfile_close, + memfile_read, + memfile_write, + memfile_ioctl, + memfile_lseek, + IMFS_stat, + IMFS_fchmod, + memfile_ftruncate, + NULL, /* fpathconf */ + NULL, /* fsync */ + IMFS_fdatasync, + IMFS_fcntl +}; + +/* + * Set of operations handlers for operations on directories. + */ + +rtems_filesystem_file_handlers_r dir_handlers = { + imfs_dir_open, + imfs_dir_close, + imfs_dir_read, + NULL, /* write */ + NULL, /* ioctl */ + imfs_dir_lseek, + imfs_dir_fstat, + IMFS_fchmod, + NULL, /* ftruncate */ + NULL, /* fpathconf */ + NULL, /* fsync */ + IMFS_fdatasync, + IMFS_fcntl +}; + +/* + * Handler table for IMFS device nodes + */ + +rtems_filesystem_file_handlers_r device_handlers = { + device_open, + device_close, + device_read, + device_write, + device_ioctl, + device_lseek, + IMFS_stat, + IMFS_fchmod, + NULL, /* ftruncate */ + NULL, /* fpathconf */ + NULL, /* fsync */ + NULL, /* fdatasync */ + NULL /* fcntl */ +}; + +/* + * Set of null operations handlers. + */ + +rtems_filesystem_file_handlers_r null_handlers = { + NULL, /* open */ + NULL, /* close */ + NULL, /* read */ + NULL, /* write */ + NULL, /* ioctl */ + NULL, /* lseek */ + NULL, /* fstat */ + NULL, /* fchmod */ + NULL, /* ftruncate */ + NULL, /* fpathconf */ + NULL, /* fsync */ + NULL, /* fdatasync */ + NULL /* fcntl */ +}; |