From 682f23e7bb4a52bedf46eff5c4859e1308eda124 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 25 Aug 2015 19:56:24 +0200 Subject: Update build ref --- pthreads/src/sem_getvalue.c | 110 -------------------------------------------- 1 file changed, 110 deletions(-) delete mode 100644 pthreads/src/sem_getvalue.c (limited to 'pthreads/src/sem_getvalue.c') diff --git a/pthreads/src/sem_getvalue.c b/pthreads/src/sem_getvalue.c deleted file mode 100644 index baafb02..0000000 --- a/pthreads/src/sem_getvalue.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * ------------------------------------------------------------- - * - * Module: sem_getvalue.c - * - * Purpose: - * Semaphores aren't actually part of PThreads. - * They are defined by the POSIX Standard: - * - * POSIX 1003.1-2001 - * - * ------------------------------------------------------------- - * - * -------------------------------------------------------------------------- - * - * Pthreads-win32 - POSIX Threads Library for Win32 - * Copyright(C) 1998 John E. Bossom - * Copyright(C) 1999,2005 Pthreads-win32 contributors - * - * Contact Email: rpj@callisto.canberra.edu.au - * - * The current list of contributors is contained - * in the file CONTRIBUTORS included with the source - * code distribution. The list can also be seen at the - * following World Wide Web location: - * http://sources.redhat.com/pthreads-win32/contributors.html - * - * This 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 of the License, or (at your option) any later version. - * - * This 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 this library in the file COPYING.LIB; - * if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "pthread.h" -#include "semaphore.h" -#include "implement.h" - - -int -sem_getvalue (sem_t * sem, int *sval) - /* - * ------------------------------------------------------ - * DOCPUBLIC - * This function stores the current count value of the - * semaphore. - * RESULTS - * - * Return value - * - * 0 sval has been set. - * -1 failed, error in errno - * - * in global errno - * - * EINVAL 'sem' is not a valid semaphore, - * ENOSYS this function is not supported, - * - * - * PARAMETERS - * - * sem pointer to an instance of sem_t - * - * sval pointer to int. - * - * DESCRIPTION - * This function stores the current count value of the semaphore - * pointed to by sem in the int pointed to by sval. - */ -{ - if (sem == NULL || *sem == NULL || sval == NULL) - { - errno = EINVAL; - return -1; - } - else - { - long value; - register sem_t s = *sem; - int result = 0; - - if ((result = pthread_mutex_lock(&s->lock)) == 0) - { - /* See sem_destroy.c - */ - if (*sem == NULL) - { - (void) pthread_mutex_unlock (&s->lock); - errno = EINVAL; - return -1; - } - - value = s->value; - (void) pthread_mutex_unlock(&s->lock); - *sval = value; - } - - return result; - } - -} /* sem_getvalue */ -- cgit v1.2.3