/*
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/*
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* linux/fs/isofs/file.c
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* linux/fs/isofs/file.c
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*
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*
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* (C) 1992, 1993, 1994 Eric Youngdale Modified for ISO9660 filesystem.
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* (C) 1992, 1993, 1994 Eric Youngdale Modified for ISO9660 filesystem.
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*
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*
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* (C) 1991 Linus Torvalds - minix filesystem
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* (C) 1991 Linus Torvalds - minix filesystem
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*
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*
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* isofs regular file handling primitives
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* isofs regular file handling primitives
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*/
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*/
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#include <linux/sched.h>
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#include <linux/sched.h>
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#include <linux/iso_fs.h>
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#include <linux/iso_fs.h>
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#include <linux/fcntl.h>
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#include <linux/fcntl.h>
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#include <linux/kernel.h>
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#include <linux/errno.h>
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#include <linux/stat.h>
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#include <linux/stat.h>
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#include <linux/locks.h>
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#include <linux/locks.h>
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#include <linux/fs.h>
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#include <linux/fs.h>
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#include <linux/iso_fs.h>
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#include <linux/iso_fs.h>
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/*
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/*
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* We have mostly NULL's here: the current defaults are ok for
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* We have mostly NULL's here: the current defaults are ok for
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* the isofs filesystem.
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* the isofs filesystem.
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*/
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*/
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static struct file_operations isofs_file_operations = {
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static struct file_operations isofs_file_operations = {
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NULL, /* lseek - default */
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NULL, /* lseek - default */
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generic_file_read, /* read */
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generic_file_read, /* read */
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NULL, /* write */
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NULL, /* write */
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NULL, /* readdir - bad */
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NULL, /* readdir - bad */
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NULL, /* select - default */
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NULL, /* select - default */
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NULL, /* ioctl - default */
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NULL, /* ioctl - default */
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generic_file_mmap, /* mmap */
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generic_file_mmap, /* mmap */
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NULL, /* no special open is needed */
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NULL, /* no special open is needed */
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NULL, /* release */
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NULL, /* release */
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NULL /* fsync */
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NULL /* fsync */
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};
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};
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struct inode_operations isofs_file_inode_operations = {
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struct inode_operations isofs_file_inode_operations = {
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&isofs_file_operations, /* default file operations */
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&isofs_file_operations, /* default file operations */
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NULL, /* create */
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NULL, /* create */
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NULL, /* lookup */
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NULL, /* lookup */
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NULL, /* link */
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NULL, /* link */
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NULL, /* unlink */
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NULL, /* unlink */
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NULL, /* symlink */
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NULL, /* symlink */
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NULL, /* mkdir */
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NULL, /* mkdir */
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NULL, /* rmdir */
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NULL, /* rmdir */
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NULL, /* mknod */
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NULL, /* mknod */
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NULL, /* rename */
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NULL, /* rename */
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NULL, /* readlink */
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NULL, /* readlink */
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NULL, /* follow_link */
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NULL, /* follow_link */
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generic_readpage, /* readpage */
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generic_readpage, /* readpage */
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NULL, /* writepage */
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NULL, /* writepage */
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isofs_bmap, /* bmap */
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isofs_bmap, /* bmap */
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NULL, /* truncate */
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NULL, /* truncate */
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NULL /* permission */
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NULL /* permission */
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};
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};
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