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-rw-r--r--sysdeps/mach/usleep.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/sysdeps/mach/usleep.c b/sysdeps/mach/usleep.c
deleted file mode 100644
index 49f987df72..0000000000
--- a/sysdeps/mach/usleep.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright (C) 1992-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <mach.h>
-#include <sys/time.h>
-#include <unistd.h>
-
-/* Sleep USECONDS microseconds, or until a previously set timer goes off. */
-int
-usleep (useconds_t useconds)
-{
- mach_port_t recv;
- struct timeval before, after;
-
- recv = __mach_reply_port ();
-
- if (__gettimeofday (&before, NULL) < 0)
- return -1;
- (void) __mach_msg (NULL, MACH_RCV_MSG|MACH_RCV_TIMEOUT|MACH_RCV_INTERRUPT,
- 0, 0, recv, (useconds + 999) / 1000, MACH_PORT_NULL);
- __mach_port_destroy (mach_task_self (), recv);
- if (__gettimeofday (&after, NULL) < 0)
- return -1;
-
- return 0;
-}