diff options
author | Waldemar Brodkorb <wbx@openadk.org> | 2017-04-22 22:44:56 +0200 |
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committer | Waldemar Brodkorb <wbx@openadk.org> | 2017-04-22 22:44:56 +0200 |
commit | 4d466d8adaa02bd45c3d36cb910046c23c83a6f9 (patch) | |
tree | d86e6031b80f274c954275b2d241f79937cf3159 /libpthread/nptl/pthread_clock_settime.c | |
parent | 41315bb358d6d2f82e4e2ca8a6cb08fe69f90d56 (diff) |
remove unused HP_TIMING_AVAIL and header
cleanup unused and unsupported code.
Diffstat (limited to 'libpthread/nptl/pthread_clock_settime.c')
-rw-r--r-- | libpthread/nptl/pthread_clock_settime.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/libpthread/nptl/pthread_clock_settime.c b/libpthread/nptl/pthread_clock_settime.c deleted file mode 100644 index 65aac4f1d..000000000 --- a/libpthread/nptl/pthread_clock_settime.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 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, see <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stdlib.h> -#include <time.h> -#include "pthreadP.h" - - -#if HP_TIMING_AVAIL -int -__pthread_clock_settime (clockid_t clock_id, hp_timing_t offset) -{ - /* This is the ID of the thread we are looking for. */ - pid_t tid = ((unsigned int) clock_id) >> CLOCK_IDFIELD_SIZE; - - /* Compute the offset since the start time of the process. */ - if (tid == 0 || tid == THREAD_GETMEM (THREAD_SELF, tid)) - /* Our own clock. */ - THREAD_SETMEM (THREAD_SELF, cpuclock_offset, offset); - else - { - /* This is more complicated. We have to locate the thread based - on the ID. This means walking the list of existing - threads. */ - struct pthread *thread = __find_thread_by_id (tid); - if (thread == NULL) - { - __set_errno (EINVAL); - return -1; - } - - /* There is a race here. The thread might terminate and the stack - become unusable. But this is the user's problem. */ - thread->cpuclock_offset = offset; - } - - return 0; -} -#endif |