diff options
Diffstat (limited to 'nptl')
| -rw-r--r-- | nptl/pthread_cond_broadcast.c | 31 | ||||
| -rw-r--r-- | nptl/pthread_cond_signal.c | 31 | ||||
| -rw-r--r-- | nptl/pthread_cond_timedwait.c | 73 | ||||
| -rw-r--r-- | nptl/pthread_cond_wait.c | 67 |
4 files changed, 0 insertions, 202 deletions
diff --git a/nptl/pthread_cond_broadcast.c b/nptl/pthread_cond_broadcast.c deleted file mode 100644 index ac6dca374a..0000000000 --- a/nptl/pthread_cond_broadcast.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "pthreadP.h" - - -int -__pthread_cond_broadcast (cond) - pthread_cond_t *cond; -{ - lll_cond_broadcast (cond); - - return 0; -} -strong_alias (__pthread_cond_broadcast, pthread_cond_broadcast) diff --git a/nptl/pthread_cond_signal.c b/nptl/pthread_cond_signal.c deleted file mode 100644 index 57618d4484..0000000000 --- a/nptl/pthread_cond_signal.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "pthreadP.h" - - -int -__pthread_cond_signal (cond) - pthread_cond_t *cond; -{ - lll_cond_wake (cond); - - return 0; -} -strong_alias (__pthread_cond_signal, pthread_cond_signal) diff --git a/nptl/pthread_cond_timedwait.c b/nptl/pthread_cond_timedwait.c deleted file mode 100644 index b88d11d224..0000000000 --- a/nptl/pthread_cond_timedwait.c +++ /dev/null @@ -1,73 +0,0 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stdlib.h> - -#include "pthreadP.h" -#include <lowlevellock.h> - - -int -pthread_cond_timedwait (cond, mutex, abstime) - pthread_cond_t *cond; - pthread_mutex_t *mutex; - const struct timespec *abstime; -{ - int result; - int err; - - /* This function is a cancellation point. Test before we potentially - go to sleep. */ - CANCELLATION_P (THREAD_SELF); - - /* Make sure the condition is modified atomically. */ - lll_mutex_lock (cond->__data.__lock); - - /* Release the mutex. This might fail. */ - err = INTUSE(__pthread_mutex_unlock) (mutex); - if (__builtin_expect (err != 0, 0)) - { - lll_mutex_unlock (cond->__data.__lock); - return err; - } - - /* One more tread waiting. */ - ++cond->__data.__nr_sleepers; - - /* The actual conditional variable implementation. */ - result = lll_cond_timedwait (cond, abstime); - - if (--cond->__data.__nr_sleepers == 0) - /* Forget about the current wakeups now that they are done. */ - cond->__data.__nr_wakers = 0; - - /* Lose the condvar lock. */ - lll_mutex_unlock (cond->__data.__lock); - - /* We have to get the mutex before returning. */ - err = INTUSE(__pthread_mutex_lock) (mutex); - if (err != 0) - /* XXX Unconditionally overwrite the result of the wait? */ - result = err; - - /* Cancellation handling. */ - CANCELLATION_P (THREAD_SELF); - - return result; -} diff --git a/nptl/pthread_cond_wait.c b/nptl/pthread_cond_wait.c deleted file mode 100644 index 1e74418097..0000000000 --- a/nptl/pthread_cond_wait.c +++ /dev/null @@ -1,67 +0,0 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "pthreadP.h" -#include <lowlevellock.h> - - -int -__pthread_cond_wait (cond, mutex) - pthread_cond_t *cond; - pthread_mutex_t *mutex; -{ - int err; - - /* This function is a cancellation point. Test before we potentially - go to sleep. */ - CANCELLATION_P (THREAD_SELF); - - /* Make sure the condition is modified atomically. */ - lll_mutex_lock (cond->__data.__lock); - - /* Release the mutex. This might fail. */ - err = INTUSE(__pthread_mutex_unlock) (mutex); - if (__builtin_expect (err != 0, 0)) - { - lll_mutex_unlock (cond->__data.__lock); - return err; - } - - /* One more tread waiting. */ - ++cond->__data.__nr_sleepers; - - /* The actual conditional variable implementation. */ - lll_cond_wait (cond); - - if (--cond->__data.__nr_sleepers == 0) - /* Forget about the current wakeups now that they are done. */ - cond->__data.__nr_wakers = 0; - - /* Lose the condvar lock. */ - lll_mutex_unlock (cond->__data.__lock); - - /* We have to get the mutex before returning. */ - err = INTUSE(__pthread_mutex_lock) (mutex); - - /* Cancellation handling. */ - CANCELLATION_P (THREAD_SELF); - - return err; -} -strong_alias (__pthread_cond_wait, pthread_cond_wait) |