fs/qnx4/file.c

   1 /*
   2  * QNX4 file system, Linux implementation.
   3  *
   4  * Version : 0.2.1
   5  *
   6  * Using parts of the xiafs filesystem.
   7  *
   8  * History :
   9  *
  10  * 25-05-1998 by Richard Frowijn : first release.
  11  * 21-06-1998 by Frank Denis : wrote qnx4_readpage to use generic_file_read.
  12  * 27-06-1998 by Frank Denis : file overwriting.
  13  */
  14
  15 #include <linux/config.h>
  16 #include <linux/types.h>
  17 #include <linux/fs.h>
  18 #include <linux/time.h>
  19 #include <linux/qnx4_fs.h>
  20
  21 /*
  22  * We have mostly NULL's here: the current defaults are ok for
  23  * the qnx4 filesystem.
  24  */
  25 struct file_operations qnx4_file_operations =
  26 {
  27         .llseek         = generic_file_llseek,
  28         .read           = generic_file_read,
  29         .mmap           = generic_file_mmap,
  30         .sendfile       = generic_file_sendfile,
  31 #ifdef CONFIG_QNX4FS_RW
  32         .write          = generic_file_write,
  33         .fsync          = qnx4_sync_file,
  34 #endif
  35 };
  36
  37 struct inode_operations qnx4_file_inode_operations =
  38 {
  39 #ifdef CONFIG_QNX4FS_RW
  40         .truncate       = qnx4_truncate,
  41 #endif
  42 };