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author | Jakub Jelinek <jakub@redhat.com> | 2007-07-31 13:33:18 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-31 13:33:18 +0000 |
commit | 32c075e1f01849e161724bbd400ba77244e482cc (patch) | |
tree | 5f083a3f352104f32bb6c902d57fa3f294bd8d4d /nptl/pthread_getcpuclockid.c | |
parent | d6220e9ee38c1c9285221b023346201ec5f511b3 (diff) | |
download | glibc-32c075e1f01849e161724bbd400ba77244e482cc.zip glibc-32c075e1f01849e161724bbd400ba77244e482cc.tar.gz glibc-32c075e1f01849e161724bbd400ba77244e482cc.tar.bz2 |
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Diffstat (limited to 'nptl/pthread_getcpuclockid.c')
-rw-r--r-- | nptl/pthread_getcpuclockid.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/nptl/pthread_getcpuclockid.c b/nptl/pthread_getcpuclockid.c deleted file mode 100644 index 8506f94..0000000 --- a/nptl/pthread_getcpuclockid.c +++ /dev/null @@ -1,57 +0,0 @@ -/* Copyright (C) 2000, 2001, 2002, 2003 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 - modify it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <errno.h> -#include <pthreadP.h> -#include <sys/time.h> -#include <tls.h> - - -int -pthread_getcpuclockid (threadid, clockid) - pthread_t threadid; - clockid_t *clockid; -{ - struct pthread *pd = (struct pthread *) threadid; - - /* Make sure the descriptor is valid. */ - if (INVALID_TD_P (pd)) - /* Not a valid thread handle. */ - return ESRCH; - -#ifdef CLOCK_THREAD_CPUTIME_ID - /* We need to store the thread ID in the CLOCKID variable together - with a number identifying the clock. We reserve the low 3 bits - for the clock ID and the rest for the thread ID. This is - problematic if the thread ID is too large. But 29 bits should be - fine. - - If some day more clock IDs are needed the ID part can be - enlarged. The IDs are entirely internal. */ - if (pd->tid >= 1 << (8 * sizeof (*clockid) - CLOCK_IDFIELD_SIZE)) - return ERANGE; - - /* Store the number. */ - *clockid = CLOCK_THREAD_CPUTIME_ID | (pd->tid << CLOCK_IDFIELD_SIZE); - - return 0; -#else - /* We don't have a timer for that. */ - return ENOENT; -#endif -} |