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Add support for new clocks.

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Recent Linux kernels added support for the CLOCK_MONOTONIC_RAW,
CLOCK_REALTIME_COARSE, and CLOCK_MONOTONIC_COARSE clocks.
This commit is contained in:
Ulrich Drepper
2010-03-25 04:01:33 -07:00
parent 03615f7d83
commit 89a4419cc3
5 changed files with 32 additions and 5 deletions
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8
sysdeps/unix/sysv/linux/clock_getres.c
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@ -1,5 +1,5 @@
/* clock_getres -- Get the resolution of a POSIX clockid_t. Linux version.
Copyright (C) 2003,2004,2005,2006, 2008 Free Software Foundation, Inc.
Copyright (C) 2003,2004,2005,2006,2008,2010 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
@ -44,6 +44,9 @@
SYSDEP_GETRES_CPUTIME \
case CLOCK_REALTIME: \
case CLOCK_MONOTONIC: \
case CLOCK_MONOTONIC_RAW: \
case CLOCK_REALTIME_COARSE: \
case CLOCK_MONOTONIC_COARSE: \
SYSCALL_GETRES
# define __libc_missing_posix_timers 0
@ -80,6 +83,9 @@ maybe_syscall_getres (clockid_t clock_id, struct timespec *res)
SYSDEP_GETRES_CPUTIME \
case CLOCK_REALTIME: \
case CLOCK_MONOTONIC: \
case CLOCK_MONOTONIC_RAW: \
case CLOCK_REALTIME_COARSE: \
case CLOCK_MONOTONIC_COARSE: \
retval = maybe_syscall_getres (clock_id, res); \
if (retval == 0) \
break; \