- The thread-safe version of isatty() should now work for stdio

file descriptors, too.

- Retrofitted thread-safety into the termios code.


git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15010 87f5fb63-7c3d-0410-a384-fd976d0f7a62

library/unistd_fdatasync.c

@@ -1,5 +1,5 @@
 /*
- * $Id: unistd_fdatasync.c,v 1.6 2005-04-24 08:46:37 obarthel Exp $
+ * $Id: unistd_fdatasync.c,v 1.7 2005-07-06 18:48:53 obarthel Exp $
  *
  * :ts=4
  *
@@ -64,6 +64,8 @@ fdatasync(int file_descriptor)
 	assert( __fd[file_descriptor] != NULL );
 	assert( FLAG_IS_SET(__fd[file_descriptor]->fd_Flags,FDF_IN_USE) );
 
+	__stdio_lock();
+
 	fd = __get_file_descriptor(file_descriptor);
 	if(fd == NULL)
 	{
@@ -71,6 +73,8 @@ fdatasync(int file_descriptor)
 		goto out;
 	}
 
+	__fd_lock(fd);
+
 	if(__sync_fd(fd,0) < 0) /* flush just the data */
 		goto out;
 
@@ -78,6 +82,10 @@ fdatasync(int file_descriptor)
 
  out:
 
+	__fd_unlock(fd);
+
+	__stdio_unlock();
+
 	RETURN(result);
 	return(result);
 }