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- Major, major changes! Moved most of the monolithic code out of

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the file descriptor hook and into the respective functions,
  such as dup2(), fchmod(), fchown(), fcntl(), fdatasync(), fstatfs(),
  fsync(), ftruncate() and lseek(). Code which is not strictly
  required will no longer find its way into your programs if you
  link with the updated library.

  NOTE: these changes require that the entire library is rebuilt!


git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14833 87f5fb63-7c3d-0410-a384-fd976d0f7a62
This commit is contained in:
Olaf Barthel
2005-02-18 18:53:17 +00:00
parent ea638f0970
commit 99547756fe
40 changed files with 2058 additions and 2101 deletions
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39
library/stdio_headers.h
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@ -1,5 +1,5 @@
/*
* $Id: stdio_headers.h,v 1.12 2005-02-04 15:03:11 obarthel Exp $
* $Id: stdio_headers.h,v 1.13 2005-02-18 18:53:16 obarthel Exp $
*
* :ts=4
*
@ -271,6 +271,15 @@ struct iob
/****************************************************************************/
/* Forward declaration... */
struct fd;
/****************************************************************************/
typedef void (*fd_cleanup_t)(struct fd * fd);
/****************************************************************************/
struct fd
{
struct Hook * fd_Hook; /* Hook to invoke to perform actions */
@ -283,6 +292,8 @@ struct fd
struct Hook fd_DefaultHook; /* Static hook */
BPTR fd_DefaultFile; /* A dos.library file handle */
LONG fd_Position; /* Cached file position (seek offset). */
fd_cleanup_t fd_Cleanup; /* Cleanup function, if any. */
};
/****************************************************************************/
@ -313,18 +324,9 @@ enum file_hook_action_t
file_hook_action_write,
file_hook_action_seek,
file_hook_action_close,
file_hook_action_lock_record,
file_hook_action_set_blocking,
file_hook_action_change_owner,
file_hook_action_truncate,
file_hook_action_examine,
file_hook_action_change_attributes,
file_hook_action_info,
file_hook_action_duplicate_fd,
file_hook_action_seek_and_extend,
file_hook_action_is_interactive,
file_hook_action_set_async,
file_hook_action_flush
file_hook_action_examine
};
/****************************************************************************/
@ -339,24 +341,13 @@ struct file_hook_message
long position; /* The seek position */
long mode; /* The seek mode */
struct flock * lock; /* Record locking request */
int command; /* What kind of locking command was sent */
int arg; /* Whether or not this file should
be set non-blocking */
uid_t owner;
gid_t group;
be set non-blocking or use
asynchronous I/O */
struct FileInfoBlock * file_info;
struct MsgPort * file_system;
struct InfoData * info_data;
struct fd * duplicate_fd;
ULONG attributes;
int error; /* Error code, if any... */
long result; /* Whatever this produced */