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author | Roland McGrath <roland@gnu.org> | 2005-04-27 08:03:47 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 2005-04-27 08:03:47 +0000 |
commit | 84060bad8250d366c925f66bfba03efce9f4265c (patch) | |
tree | 9a7e4f3e4bb5d0e6b3da14712712ec38f79e4a95 /nptl/sysdeps/unix/sysv/linux/timer_create.c | |
parent | 2f4f3bd4a9ad805383b278e5b975971ca15c7a77 (diff) | |
download | glibc-84060bad8250d366c925f66bfba03efce9f4265c.tar.gz glibc-84060bad8250d366c925f66bfba03efce9f4265c.tar.xz glibc-84060bad8250d366c925f66bfba03efce9f4265c.zip |
* rt/tst-cpuclock1.c: New file.
* rt/tst-cpuclock2.c: New file. * rt/tst-cputimer1.c: New file. * rt/tst-cputimer2.c: New file. * rt/tst-cputimer3.c: New file. * rt/Makefile (tests): Add them. * sysdeps/unix/sysv/linux/kernel-posix-cpu-timers.h: New file. * sysdeps/unix/sysv/linux/clock_getcpuclockid.c: New file. * sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c (HAS_CPUCLOCK): New macro. (clock_getcpuclockid): Function removed. #include the new linux file to define it instead. * sysdeps/unix/clock_gettime.c [HP_TIMING_AVAIL] (hp_timing_gettime): New function, broken out of ... (clock_gettime) [HP_TIMING_AVAIL]: ... here. Call it. (realtime_gettime): New function, broken out of ... (clock_gettime) [! HANDLED_REALTIME]: ... here. Call it. (clock_gettime) [SYSDEP_GETTIME_CPU]: Use new macro in default case. * sysdeps/unix/sysv/linux/clock_gettime.c (SYSCALL_GETTIME): New macro. (SYSDEP_GETTIME_CPUTIME): New macro. (SYSDEP_GETTIME): Use both. [! __ASSUME_POSIX_TIMERS] (maybe_syscall_gettime): New function, broken out of ... (SYSDEP_GETTIME): ... here. Use it. [__NR_clock_gettime] (HANDLED_CPUTIME): Define it. (SYSDEP_GETTIME_CPUTIME): New macro. Handle CPU timers by trying kernel support and falling back to hp-timing code. * sysdeps/posix/clock_getres.c [HP_TIMING_AVAIL] (hp_timing_getres): New function, broken out of ... (clock_getres) [HP_TIMING_AVAIL]: ... here. Call it. (realtime_getres): New function, broken out of ... (clock_getres) [! HANDLED_REALTIME]: ... here. Call it. (clock_getres) [SYSDEP_GETRES_CPU]: Use new macro in default case. * sysdeps/unix/sysv/linux/clock_getres.c (SYSCALL_GETRES): New macro. (SYSDEP_GETRES_CPUTIME): New macro. (SYSDEP_GETRES): Use both. [! __ASSUME_POSIX_TIMERS] (maybe_syscall_getres): New function, broken out of ... (SYSDEP_GETRES): ... here. Use it. [__NR_clock_getres] (HANDLED_CPUTIME): Define it. (SYSDEP_GETRES_CPUTIME): New macro. Handle CPU timers by trying kernel support and falling back to hp-timing code. * sysdeps/unix/sysv/linux/clock_nanosleep.c: Handle CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially, translating to the kernel clockid_t for our own process/thread clock.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/timer_create.c')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/timer_create.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/timer_create.c b/nptl/sysdeps/unix/sysv/linux/timer_create.c index ca6ff6c7ef..5e99513950 100644 --- a/nptl/sysdeps/unix/sysv/linux/timer_create.c +++ b/nptl/sysdeps/unix/sysv/linux/timer_create.c @@ -28,6 +28,7 @@ #include <internaltypes.h> #include <nptl/pthreadP.h> #include "kernel-posix-timers.h" +#include "kernel-posix-cpu-timers.h" #ifdef __NR_timer_create @@ -58,6 +59,12 @@ timer_create (clock_id, evp, timerid) if (__no_posix_timers >= 0) # endif { + clockid_t syscall_clockid = (clock_id == CLOCK_PROCESS_CPUTIME_ID + ? MAKE_PROCESS_CPUCLOCK (0, CPUCLOCK_SCHED) + : clock_id == CLOCK_THREAD_CPUTIME_ID + ? MAKE_THREAD_CPUCLOCK (0, CPUCLOCK_SCHED) + : clock_id); + /* If the user wants notification via a thread we need to handle this special. */ if (evp == NULL @@ -88,7 +95,7 @@ timer_create (clock_id, evp, timerid) } kernel_timer_t ktimerid; - int retval = INLINE_SYSCALL (timer_create, 3, clock_id, evp, + int retval = INLINE_SYSCALL (timer_create, 3, syscall_clockid, evp, &ktimerid); # ifndef __ASSUME_POSIX_TIMERS @@ -196,8 +203,8 @@ timer_create (clock_id, evp, timerid) /* Create the timer. */ INTERNAL_SYSCALL_DECL (err); int res; - res = INTERNAL_SYSCALL (timer_create, err, 3, clock_id, &sev, - &newp->ktimerid); + res = INTERNAL_SYSCALL (timer_create, err, 3, + syscall_clockid, &sev, &newp->ktimerid); if (! INTERNAL_SYSCALL_ERROR_P (res, err)) { *timerid = (timer_t) newp; |