1 files changed, 0 insertions, 190 deletions

diff --git a/apps/plugins/sdl/src/thread/pthread/SDL_syssem.c b/apps/plugins/sdl/src/thread/pthread/SDL_syssem.c
deleted file mode 100644
index a03870fa35..0000000000
--- a/apps/plugins/sdl/src/thread/pthread/SDL_syssem.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
-    SDL - Simple DirectMedia Layer
-    Copyright (C) 1997-2012 Sam Lantinga
-
-    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 2.1 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; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
-    Sam Lantinga
-    slouken@libsdl.org
-*/
-#include "SDL_config.h"
-
-#include <pthread.h>
-#include <semaphore.h>
-#include <errno.h>
-#include <sys/time.h>
-
-#include "SDL_thread.h"
-#include "SDL_timer.h"
-
-/* Wrapper around POSIX 1003.1b semaphores */
-
-#ifdef __MACOSX__
-/* Mac OS X doesn't support sem_getvalue() as of version 10.4 */
-#include "../generic/SDL_syssem.c"
-#else
-
-struct SDL_semaphore {
-        sem_t sem;
-};
-
-/* Create a semaphore, initialized with value */
-SDL_sem *SDL_CreateSemaphore(Uint32 initial_value)
-{
-        SDL_sem *sem = (SDL_sem *) SDL_malloc(sizeof(SDL_sem));
-        if ( sem ) {
-                if ( sem_init(&sem->sem, 0, initial_value) < 0 ) {
-                        SDL_SetError("sem_init() failed");
-                        SDL_free(sem);
-                        sem = NULL;
-                }
-        } else {
-                SDL_OutOfMemory();
-        }
-        return sem;
-}
-
-void SDL_DestroySemaphore(SDL_sem *sem)
-{
-        if ( sem ) {
-                sem_destroy(&sem->sem);
-                SDL_free(sem);
-        }
-}
-
-int SDL_SemTryWait(SDL_sem *sem)
-{
-        int retval;
-
-        if ( ! sem ) {
-                SDL_SetError("Passed a NULL semaphore");
-                return -1;
-        }
-        retval = SDL_MUTEX_TIMEDOUT;
-        if ( sem_trywait(&sem->sem) == 0 ) {
-                retval = 0;
-        }
-        return retval;
-}
-
-int SDL_SemWait(SDL_sem *sem)
-{
-        int retval;
-
-        if ( ! sem ) {
-                SDL_SetError("Passed a NULL semaphore");
-                return -1;
-        }
-
-        while ( ((retval = sem_wait(&sem->sem)) == -1) && (errno == EINTR) ) {}
-        if ( retval < 0 ) {
-                SDL_SetError("sem_wait() failed");
-        }
-        return retval;
-}
-
-int SDL_SemWaitTimeout(SDL_sem *sem, Uint32 timeout)
-{
-        int retval;
-#ifdef HAVE_SEM_TIMEDWAIT
-        struct timeval now;
-        struct timespec ts_timeout;
-#else
-        Uint32 end;
-#endif
-
-        if ( ! sem ) {
-                SDL_SetError("Passed a NULL semaphore");
-                return -1;
-        }
-
-        /* Try the easy cases first */
-        if ( timeout == 0 ) {
-                return SDL_SemTryWait(sem);
-        }
-        if ( timeout == SDL_MUTEX_MAXWAIT ) {
-                return SDL_SemWait(sem);
-        }
-
-#ifdef HAVE_SEM_TIMEDWAIT
-        /* Setup the timeout. sem_timedwait doesn't wait for
-         * a lapse of time, but until we reach a certain time.
-         * This time is now plus the timeout.
-         */
-        gettimeofday(&now, NULL);
-
-        /* Add our timeout to current time */
-        now.tv_usec += (timeout % 1000) * 1000;
-        now.tv_sec += timeout / 1000;
-
-        /* Wrap the second if needed */
-        if ( now.tv_usec >= 1000000 ) {
-                now.tv_usec -= 1000000;
-                now.tv_sec ++;
-        }
-
-        /* Convert to timespec */
-        ts_timeout.tv_sec = now.tv_sec;
-        ts_timeout.tv_nsec = now.tv_usec * 1000;
-
-        /* Wait. */
-        do
-                retval = sem_timedwait(&sem->sem, &ts_timeout);
-        while (retval == -1 && errno == EINTR);
-
-        if (retval == -1)
-                SDL_SetError(strerror(errno));
-#else
-        end = SDL_GetTicks() + timeout;
-        while ((retval = SDL_SemTryWait(sem)) == SDL_MUTEX_TIMEDOUT) {
-                if ((SDL_GetTicks() - end) >= 0) {
-                        break;
-                }
-                SDL_Delay(0);
-        }
-#endif /* HAVE_SEM_TIMEDWAIT */
-
-        return retval;
-}
-
-Uint32 SDL_SemValue(SDL_sem *sem)
-{
-        int ret = 0;
-        if ( sem ) {
-                sem_getvalue(&sem->sem, &ret);
-                if ( ret < 0 ) {
-                        ret = 0;
-                }
-        }
-        return (Uint32)ret;
-}
-
-int SDL_SemPost(SDL_sem *sem)
-{
-        int retval;
-
-        if ( ! sem ) {
-                SDL_SetError("Passed a NULL semaphore");
-                return -1;
-        }
-
-        retval = sem_post(&sem->sem);
-        if ( retval < 0 ) {
-                SDL_SetError("sem_post() failed");
-        }
-        return retval;
-}
-
-#endif /* __MACOSX__ */