1 files changed, 0 insertions, 67 deletions
diff --git a/newlib/libc/sys/linux/mq_receive.c b/newlib/libc/sys/linux/mq_receive.c
deleted file mode 100644
index 4dae0810b..000000000
--- a/newlib/libc/sys/linux/mq_receive.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Copyright 2002, Red Hat Inc. */
-
-#include <mqueue.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>
-#include <string.h>
-#define _LIBC 1
-#include <sys/lock.h>
-#undef _LIBC
-
-#include "mqlocal.h"
-
-__LOCK_INIT(static, mq_rdbuf_lock);
-
-ssize_t
-mq_receive (mqd_t msgid, char *msg, size_t msg_len, unsigned int *msg_prio)
-{
-  struct libc_mq *info;
-  struct sembuf sb2 = {2, 1, 0};
-  struct sembuf sb3 = {3, -1, IPC_NOWAIT};
-  struct sembuf sb5 = {5, 1, IPC_NOWAIT};
-  ssize_t num_bytes;
-  int ipcflag;
-
-  info = __find_mq (msgid);
-
-  if (info == NULL || (info->oflag & O_ACCMODE) == O_WRONLY)
-    {
-      errno = EBADF;
-      return -1;
-    }
-
-  if (msg_len < info->attr->mq_msgsize)
-    {
-      errno = EMSGSIZE;
-      return -1;
-    }
-
-  __lock_acquire (mq_rdbuf_lock);
-
-  ipcflag = (info->attr->mq_flags & O_NONBLOCK) ? IPC_NOWAIT : 0;
-
-  semop (info->semid, &sb5, 1); /* increase number of readers */
-  num_bytes = msgrcv (info->msgqid, info->rdbuf, msg_len, -MQ_PRIO_MAX, ipcflag);
-  sb5.sem_op = -1;
-  semop (info->semid, &sb5, 1); /* decrease number of readers */
-
-  if (num_bytes != (ssize_t)-1)
-    {
-      semop (info->semid, &sb2, 1); /* add one to messages left to write */
-      semop (info->semid, &sb3, 1); /* subtract one from messages to read */
-      memcpy (msg, info->rdbuf->text, num_bytes);
-      if (msg_prio != NULL)
-	*msg_prio = MQ_PRIO_MAX - info->rdbuf->type;
-    }
-  
-  __lock_release (mq_rdbuf_lock);
-  return num_bytes;
-}
-      
-
-
-
-
-