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| author | Ulrich Drepper <drepper@redhat.com> | 2000-04-13 03:55:50 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-04-13 03:55:50 +0000 |
| commit | b3ae0650bcff54f12d87f878000d4c488b365bf7 (patch) | |
| tree | 90c46a039ed0c6723a1dde8d85ba5a886689040e /sysdeps/unix/i386 | |
| parent | aa780baba8ddf1845a5b8caeeaf98d2149fb68b8 (diff) | |
| download | glibc-b3ae0650bcff54f12d87f878000d4c488b365bf7.tar.gz glibc-b3ae0650bcff54f12d87f878000d4c488b365bf7.tar.xz glibc-b3ae0650bcff54f12d87f878000d4c488b365bf7.zip | |
Update.
* posix/getconf.c: Add support for many more POSIX options. * sysdeps/posix/sysconf.c: Likewise. * sysdeps/generic/bits/confname.h: Add many more POSIX options. * sysdeps/mach/hurd/bits/posix_opt.h: Add _POSIX_REGEXP and _POSIX_SHELL. * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/time.h: Rename __CLOCK_HIGHRES to CLOCK_PROCESS_CPUTIME_ID. Add define CLOCK_MONOTONIC and CLOCK_THREAD_CPUTIME_ID. * sysdeps/unix/i386/clock_getcpuclockid.c: Set *clock_id to CLOCK_PROCESS_CPUTIME_ID. * sysdeps/unix/i386/i586/clock_getres.c: Change for renaming of __CLOCK_HIGHRES to CLOCK_PROCESS_CPUTIME_ID. Handle CLOCK_THREAD_CPUTIME_ID and CLOCK_MONOTONIC the same. * sysdeps/unix/i386/i586/clock_gettime.c: Likewise.
Diffstat (limited to 'sysdeps/unix/i386')
| -rw-r--r-- | sysdeps/unix/i386/clock_getcpuclockid.c | 2 | ||||
| -rw-r--r-- | sysdeps/unix/i386/i586/clock_getres.c | 10 | ||||
| -rw-r--r-- | sysdeps/unix/i386/i586/clock_gettime.c | 10 |
3 files changed, 17 insertions, 5 deletions
diff --git a/sysdeps/unix/i386/clock_getcpuclockid.c b/sysdeps/unix/i386/clock_getcpuclockid.c index 1fd8ad9044..cdd662c838 100644 --- a/sysdeps/unix/i386/clock_getcpuclockid.c +++ b/sysdeps/unix/i386/clock_getcpuclockid.c @@ -28,7 +28,7 @@ clock_getcpuclockid (pid_t pid, clockid_t *clock_id) return EPERM; /* Store the number. */ - *clock_id = __CLOCK_HIGHRES; + *clock_id = CLOCK_PROCESS_CPUTIME_ID; return 0; } diff --git a/sysdeps/unix/i386/i586/clock_getres.c b/sysdeps/unix/i386/i586/clock_getres.c index dacf7f49d3..2ea21a0f8e 100644 --- a/sysdeps/unix/i386/i586/clock_getres.c +++ b/sysdeps/unix/i386/i586/clock_getres.c @@ -39,9 +39,15 @@ static long int nsec; /* We add an limitation here: we assume that the machine is not up as long as it takes to wrap-around the 64-bit timestamp counter. On a 4GHz machine it would take 136 years of uptime to wrap around so - this "limitation" is not severe. */ + this "limitation" is not severe. + + We use this clock also as the monotonic clock since we don't allow + setting the CPU-time clock. If this should ever change we will have + to separate the two. */ #define EXTRA_CLOCK_CASES \ - case __CLOCK_HIGHRES: \ + case CLOCK_PROCESS_CPUTIME_ID: \ + case CLOCK_THREAD_CPUTIME_ID: \ + case CLOCK_MONOTONIC: \ { \ if (__builtin_expect (nsec == 0, 0)) \ { \ diff --git a/sysdeps/unix/i386/i586/clock_gettime.c b/sysdeps/unix/i386/i586/clock_gettime.c index 5163d877c6..38f7c4ab15 100644 --- a/sysdeps/unix/i386/i586/clock_gettime.c +++ b/sysdeps/unix/i386/i586/clock_gettime.c @@ -38,9 +38,15 @@ static unsigned long long int freq; /* We add an limitation here: we assume that the machine is not up as long as it takes to wrap-around the 64-bit timestamp counter. On a 4GHz machine it would take 136 years of uptime to wrap around so - this "limitation" is not severe. */ + this "limitation" is not severe. + + We use this clock also as the monotonic clock since we don't allow + setting the CPU-time clock. If this should ever change we will have + to separate the two. */ #define EXTRA_CLOCK_CASES \ - case __CLOCK_HIGHRES: \ + case CLOCK_PROCESS_CPUTIME_ID: \ + case CLOCK_THREAD_CPUTIME_ID: \ + case CLOCK_MONOTONIC: \ { \ unsigned long long int tsc; \ \ |