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Diffstat (limited to 'sysdeps/unix/sysv/linux/clock_nanosleep.c')
-rw-r--r--sysdeps/unix/sysv/linux/clock_nanosleep.c43
1 files changed, 1 insertions, 42 deletions
diff --git a/sysdeps/unix/sysv/linux/clock_nanosleep.c b/sysdeps/unix/sysv/linux/clock_nanosleep.c
index e003ba21e6..110296363a 100644
--- a/sysdeps/unix/sysv/linux/clock_nanosleep.c
+++ b/sysdeps/unix/sysv/linux/clock_nanosleep.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2012 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
@@ -23,7 +23,6 @@
#include "kernel-posix-cpu-timers.h"
-#ifdef __ASSUME_POSIX_TIMERS
/* We can simply use the syscall. The CPU clocks are not supported
with this function. */
int
@@ -53,43 +52,3 @@ clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req,
return (INTERNAL_SYSCALL_ERROR_P (r, err)
? INTERNAL_SYSCALL_ERRNO (r, err) : 0);
}
-
-#else
-# ifdef __NR_clock_nanosleep
-/* Is the syscall known to exist? */
-extern int __libc_missing_posix_timers attribute_hidden;
-
-/* The REALTIME and MONOTONIC clock might be available. Try the
- syscall first. */
-# define SYSDEP_NANOSLEEP \
- if (!__libc_missing_posix_timers) \
- { \
- clockid_t syscall_clockid; \
- INTERNAL_SYSCALL_DECL (err); \
- \
- if (clock_id == CLOCK_THREAD_CPUTIME_ID) \
- return EINVAL; \
- if (clock_id == CLOCK_PROCESS_CPUTIME_ID) \
- syscall_clockid = MAKE_PROCESS_CPUCLOCK (0, CPUCLOCK_SCHED); \
- else \
- syscall_clockid = clock_id; \
- \
- int oldstate = LIBC_CANCEL_ASYNC (); \
- \
- int r = INTERNAL_SYSCALL (clock_nanosleep, err, 4, \
- syscall_clockid, flags, req, rem); \
- \
- LIBC_CANCEL_RESET (oldstate); \
- \
- if (!INTERNAL_SYSCALL_ERROR_P (r, err)) \
- return 0; \
- \
- if (INTERNAL_SYSCALL_ERRNO (r, err) != ENOSYS) \
- return INTERNAL_SYSCALL_ERRNO (r, err); \
- \
- __libc_missing_posix_timers = 1; \
- }
-# endif
-
-# include <sysdeps/unix/clock_nanosleep.c>
-#endif