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-rw-r--r--lib/libpthread/thread/thr_fcntl.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/lib/libpthread/thread/thr_fcntl.c b/lib/libpthread/thread/thr_fcntl.c
deleted file mode 100644
index f83ee50..0000000
--- a/lib/libpthread/thread/thr_fcntl.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 1995 John Birrell <jb@cimlogic.com.au>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by John Birrell.
- * 4. Neither the name of the author nor the names of any co-contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-#include <stdarg.h>
-#include <unistd.h>
-#include <fcntl.h>
-#ifdef _THREAD_SAFE
-#include <pthread.h>
-#include "pthread_private.h"
-
-int
-fcntl(int fd, int cmd,...)
-{
- int flags = 0;
- int oldfd;
- int ret;
- int status;
- va_list ap;
-
- /* Block signals: */
- _thread_kern_sig_block(&status);
-
- /* Lock the file descriptor: */
- if ((ret = _thread_fd_lock(fd, FD_RDWR, NULL, __FILE__, __LINE__)) == 0) {
- /* Initialise the variable argument list: */
- va_start(ap, cmd);
-
- /* Process according to file control command type: */
- switch (cmd) {
- /* Duplicate a file descriptor: */
- case F_DUPFD:
- /*
- * Get the file descriptor that the caller wants to
- * use:
- */
- oldfd = va_arg(ap, int);
-
- /* Initialise the file descriptor table entry: */
- if ((ret = _thread_sys_fcntl(fd, cmd, oldfd)) < 0) {
- }
- /* Initialise the file descriptor table entry: */
- else if (_thread_fd_table_init(ret) != 0) {
- /* Quietly close the file: */
- _thread_sys_close(ret);
-
- /* Reset the file descriptor: */
- ret = -1;
- } else {
- /*
- * Save the file open flags so that they can
- * be checked later:
- */
- _thread_fd_table[ret]->flags = _thread_fd_table[fd]->flags;
- }
- break;
- case F_SETFD:
- break;
- case F_GETFD:
- break;
- case F_GETFL:
- ret = _thread_fd_table[fd]->flags;
- break;
- case F_SETFL:
- flags = va_arg(ap, int);
- if ((ret = _thread_sys_fcntl(fd, cmd, flags | O_NONBLOCK)) == 0) {
- _thread_fd_table[fd]->flags = flags;
- }
- break;
- default:
- /* Might want to make va_arg use a union */
- ret = _thread_sys_fcntl(fd, cmd, va_arg(ap, void *));
- break;
- }
-
- /* Free variable arguments: */
- va_end(ap);
-
- /* Unlock the file descriptor: */
- _thread_fd_unlock(fd, FD_RDWR);
- }
- /* Unblock signals: */
- _thread_kern_sig_unblock(status);
-
- /* Return the completion status: */
- return (ret);
-}
-#endif
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