diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/clock_gettime.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/clock_gettime.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/clock_gettime.c b/sysdeps/unix/sysv/linux/clock_gettime.c index 5afe20feb5..cd536a0fc0 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 Free Software Foundation, Inc. + Copyright (C) 2003,2004,2005,2006,2007 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 @@ -133,11 +133,19 @@ maybe_syscall_gettime_cpu (clockid_t clock_id, struct timespec *tp) { if (e == EINVAL) { +# ifdef HAVE_CLOCK_GETRES_VSYSCALL /* Check whether the kernel supports CPU clocks at all. If not, record it for the future. */ r = INTERNAL_VSYSCALL (clock_getres, err, 2, + MAKE_PROCESS_CPUCLOCK (0, CPUCLOCK_SCHED), + NULL); +# else + /* Check whether the kernel supports CPU clocks at all. + If not, record it for the future. */ + r = INTERNAL_SYSCALL (clock_getres, err, 2, MAKE_PROCESS_CPUCLOCK (0, CPUCLOCK_SCHED), NULL); +# endif if (INTERNAL_SYSCALL_ERROR_P (r, err)) __libc_missing_posix_cpu_timers = 1; } |