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- Added a wrapper function which handles the thread-safe stdio stream

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resolution.

- In tcflush() a break signal can no longer cause the read flush loop
  to be quit with two semaphores still locked.


git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15170 87f5fb63-7c3d-0410-a384-fd976d0f7a62
This commit is contained in:
Olaf Barthel
2006-11-16 14:39:23 +00:00
parent 77279e3224
commit 3a0324e4ff
24 changed files with 229 additions and 527 deletions
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16
library/unistd_ftruncate.c
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@@ -1,5 +1,5 @@
/*
* $Id: unistd_ftruncate.c,v 1.14 2006-01-08 12:04:27 obarthel Exp $
* $Id: unistd_ftruncate.c,v 1.15 2006-11-16 14:39:23 obarthel Exp $
*
* :ts=4
*
@@ -107,7 +107,7 @@ ftruncate(int file_descriptor, off_t length)
}
/* Figure out how large the file is right now. */
if(CANNOT __safe_examine_file_handle(fd->fd_DefaultFile,fib))
if(CANNOT __safe_examine_file_handle(fd->fd_File,fib))
{
SHOWMSG("couldn't examine file");
@@ -123,7 +123,7 @@ ftruncate(int file_descriptor, off_t length)
/* Remember where we started. */
if(NOT initial_position_valid)
{
initial_position = Seek(fd->fd_DefaultFile,0,OFFSET_CURRENT);
initial_position = Seek(fd->fd_File,0,OFFSET_CURRENT);
if(initial_position == SEEK_ERROR && IoErr() != OK)
goto out;
@@ -131,7 +131,7 @@ ftruncate(int file_descriptor, off_t length)
}
/* Careful: seek to a position where the file can be safely truncated. */
if(Seek(fd->fd_DefaultFile,length,OFFSET_BEGINNING) == SEEK_ERROR && IoErr() != OK)
if(Seek(fd->fd_File,length,OFFSET_BEGINNING) == SEEK_ERROR && IoErr() != OK)
{
D(("could not move to file offset %ld",length));
@@ -139,7 +139,7 @@ ftruncate(int file_descriptor, off_t length)
goto out;
}
if(SetFileSize(fd->fd_DefaultFile,length,OFFSET_BEGINNING) == SEEK_ERROR)
if(SetFileSize(fd->fd_File,length,OFFSET_BEGINNING) == SEEK_ERROR)
{
D(("could not reduce file to size %ld",length));
@@ -164,7 +164,7 @@ ftruncate(int file_descriptor, off_t length)
/* Remember where we started. */
if(NOT initial_position_valid)
{
initial_position = Seek(fd->fd_DefaultFile,0,OFFSET_CURRENT);
initial_position = Seek(fd->fd_File,0,OFFSET_CURRENT);
if(initial_position == SEEK_ERROR && IoErr() != OK)
goto out;
@@ -172,7 +172,7 @@ ftruncate(int file_descriptor, off_t length)
}
/* Move to what should be the end of the file. */
if(Seek(fd->fd_DefaultFile,current_file_size,OFFSET_BEGINNING) == SEEK_ERROR && IoErr() != OK)
if(Seek(fd->fd_File,current_file_size,OFFSET_BEGINNING) == SEEK_ERROR && IoErr() != OK)
{
D(("could not move to file offset %ld",current_file_size));
@@ -198,7 +198,7 @@ ftruncate(int file_descriptor, off_t length)
/* ftruncate() may change the size of the file, but it may
not change the current file position. */
if(initial_position_valid)
Seek(fd->fd_DefaultFile,initial_position,OFFSET_CURRENT);
Seek(fd->fd_File,initial_position,OFFSET_CURRENT);
__fd_unlock(fd);