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| author | Ulrich Drepper <drepper@redhat.com> | 2010-03-25 04:01:33 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2010-03-25 04:01:33 -0700 |
| commit | 89a4419cc384c090b1eabe610647aa4e14436a3f (patch) | |
| tree | 253c7010cf7a78c1736f6e0a6e19731ce0adc69c /sysdeps | |
| parent | 03615f7d837398790f88f7bd936a33a99e799af5 (diff) | |
| download | glibc-89a4419cc384c090b1eabe610647aa4e14436a3f.zip glibc-89a4419cc384c090b1eabe610647aa4e14436a3f.tar.gz glibc-89a4419cc384c090b1eabe610647aa4e14436a3f.tar.bz2 | |
Add support for new clocks.
Recent Linux kernels added support for the CLOCK_MONOTONIC_RAW,
CLOCK_REALTIME_COARSE, and CLOCK_MONOTONIC_COARSE clocks.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/clock_getres.c | 8 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/clock_gettime.c | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/clock_settime.c | 5 |
3 files changed, 14 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/clock_getres.c b/sysdeps/unix/sysv/linux/clock_getres.c index 581ff22..933580b 100644 --- a/sysdeps/unix/sysv/linux/clock_getres.c +++ b/sysdeps/unix/sysv/linux/clock_getres.c @@ -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; \ diff --git a/sysdeps/unix/sysv/linux/clock_gettime.c b/sysdeps/unix/sysv/linux/clock_gettime.c index cd536a0..dd3755c 100644 --- a/sysdeps/unix/sysv/linux/clock_gettime.c +++ b/sysdeps/unix/sysv/linux/clock_gettime.c @@ -1,5 +1,5 @@ /* clock_gettime -- Get current time from a POSIX clockid_t. Linux version. - Copyright (C) 2003,2004,2005,2006,2007 Free Software Foundation, Inc. + Copyright (C) 2003,2004,2005,2006,2007,2010 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 @@ -80,6 +80,9 @@ maybe_syscall_gettime (clockid_t clock_id, struct timespec *tp) SYSDEP_GETTIME_CPUTIME \ case CLOCK_REALTIME: \ case CLOCK_MONOTONIC: \ + case CLOCK_MONOTONIC_RAW: \ + case CLOCK_REALTIME_COARSE: \ + case CLOCK_MONOTONIC_COARSE: \ retval = maybe_syscall_gettime (clock_id, tp); \ if (retval == 0) \ break; \ diff --git a/sysdeps/unix/sysv/linux/clock_settime.c b/sysdeps/unix/sysv/linux/clock_settime.c index 217ae3f..8c52456 100644 --- a/sysdeps/unix/sysv/linux/clock_settime.c +++ b/sysdeps/unix/sysv/linux/clock_settime.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2003, 2004, 2006, 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 @@ -45,7 +45,7 @@ maybe_syscall_settime_cpu (clockid_t clock_id, const struct timespec *tp) INTERNAL_SYSCALL_DECL (err); int r = INTERNAL_SYSCALL (clock_settime, err, 2, clock_id, tp); if (!INTERNAL_SYSCALL_ERROR_P (r, err)) - return 0; + return 0; e = INTERNAL_SYSCALL_ERRNO (r, err); # ifndef __ASSUME_POSIX_TIMERS @@ -90,6 +90,7 @@ extern int __libc_missing_posix_timers attribute_hidden; /* The REALTIME clock might be available. Try the syscall first. */ # define SYSDEP_SETTIME \ case CLOCK_REALTIME: \ + case CLOCK_REALTIME_COARSE: \ { \ int e = EINVAL; \ \ |