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- The internal 'struct fd' file descriptor table entry data structure

Browse Source 
now has a user data field entry.

- Rearranged the contents of the 'struct fd' file descriptor table entry
  data structure in preparation for making it public. Also added a version
  field so that user code can handle changes to it gracefully. The default
  file is no longer a BCPL pointer to a file handle by default, but
  both a BPTR and a socket identifier, wrapped into a union.


git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15160 87f5fb63-7c3d-0410-a384-fd976d0f7a62
This commit is contained in:
Olaf Barthel
2006-10-10 13:39:26 +00:00
parent 6809a5dd5b
commit 350ffdb790
6 changed files with 58 additions and 33 deletions
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10
library/stdio_record_locking.c
View File

@ -1,5 +1,5 @@
/*
* $Id: stdio_record_locking.c,v 1.17 2006-09-25 14:51:15 obarthel Exp $
* $Id: stdio_record_locking.c,v 1.18 2006-10-10 13:39:26 obarthel Exp $
*
* :ts=4
*
@ -342,7 +342,7 @@ remove_locked_region_node(struct FileLockSemaphore * fls,struct fd * fd,LONG sta
{
CLEAR_FLAG(fd->fd_Flags,FDF_IS_LOCKED);
}
while((fd = fd->fd_NextLink) != NULL);
while((fd = fd->fd_NextAlias) != NULL);
}
}
}
@ -725,7 +725,7 @@ cleanup_locked_records(struct fd * fd)
{
CLEAR_FLAG(fd->fd_Flags,FDF_IS_LOCKED);
}
while((fd = fd->fd_NextLink) != NULL);
while((fd = fd->fd_NextAlias) != NULL);
}
release_file_lock_semaphore(fls);
@ -1086,7 +1086,7 @@ __handle_record_locking(int cmd,struct flock * l,struct fd * fd,int * error_ptr)
{
SET_FLAG(fd->fd_Flags,FDF_IS_LOCKED);
}
while((fd = fd->fd_NextLink) != NULL);
while((fd = fd->fd_NextAlias) != NULL);
}
else if (cmd == F_SETLK)
{
@ -1164,7 +1164,7 @@ __handle_record_locking(int cmd,struct flock * l,struct fd * fd,int * error_ptr)
{
SET_FLAG(fd->fd_Flags,FDF_IS_LOCKED);
}
while((fd = fd->fd_NextLink) != NULL);
while((fd = fd->fd_NextAlias) != NULL);
}
else if (cmd == F_GETLK)
{