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Diffstat (limited to 'apps/plugins/sdl/src/thread/riscos/SDL_systhread.c')
-rw-r--r--apps/plugins/sdl/src/thread/riscos/SDL_systhread.c144
1 files changed, 0 insertions, 144 deletions
diff --git a/apps/plugins/sdl/src/thread/riscos/SDL_systhread.c b/apps/plugins/sdl/src/thread/riscos/SDL_systhread.c
deleted file mode 100644
index 38fc333ae8..0000000000
--- a/apps/plugins/sdl/src/thread/riscos/SDL_systhread.c
+++ /dev/null
@@ -1,144 +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"
-
-/* RISC OS version based on pthreads linux source */
-
-#include "SDL_thread.h"
-#include "../SDL_systhread.h"
-
-#if SDL_THREADS_DISABLED
-
-int SDL_SYS_CreateThread(SDL_Thread *thread, void *args)
-{
- SDL_SetError("Threads have not been compiled into this version of the library");
- return(-1);
-}
-
-void SDL_SYS_SetupThread(void)
-{
- return;
-}
-
-Uint32 SDL_ThreadID(void)
-{
- return(0);
-}
-
-void SDL_SYS_WaitThread(SDL_Thread *thread)
-{
- return;
-}
-
-void SDL_SYS_KillThread(SDL_Thread *thread)
-{
- return;
-}
-
-#else
-
-#include <signal.h>
-
-/* List of signals to mask in the subthreads */
-static int sig_list[] = {
- SIGHUP, SIGINT, SIGQUIT, SIGPIPE, SIGALRM, SIGTERM, SIGCHLD, SIGWINCH,
- SIGVTALRM, SIGPROF, 0
-};
-
-#include <pthread.h>
-
-int riscos_using_threads = 0;
-Uint32 riscos_main_thread = 0; /* Thread running events */
-
-static void *RunThread(void *data)
-{
- SDL_RunThread(data);
- pthread_exit((void*)0);
- return((void *)0); /* Prevent compiler warning */
-}
-
-int SDL_SYS_CreateThread(SDL_Thread *thread, void *args)
-{
- pthread_attr_t type;
-
- /* Set the thread attributes */
- if ( pthread_attr_init(&type) != 0 ) {
- SDL_SetError("Couldn't initialize pthread attributes");
- return(-1);
- }
- pthread_attr_setdetachstate(&type, PTHREAD_CREATE_JOINABLE);
-
- /* Create the thread and go! */
- if ( pthread_create(&thread->handle, &type, RunThread, args) != 0 ) {
- SDL_SetError("Not enough resources to create thread");
- return(-1);
- }
-
- if (riscos_using_threads == 0)
- {
- riscos_using_threads = 1;
- riscos_main_thread = SDL_ThreadID();
- }
-
- return(0);
-}
-
-void SDL_SYS_SetupThread(void)
-{
- int i;
- sigset_t mask;
-
- /* Mask asynchronous signals for this thread */
- sigemptyset(&mask);
- for ( i=0; sig_list[i]; ++i ) {
- sigaddset(&mask, sig_list[i]);
- }
- pthread_sigmask(SIG_BLOCK, &mask, 0);
-
-#ifdef PTHREAD_CANCEL_ASYNCHRONOUS
- /* Allow ourselves to be asynchronously cancelled */
- { int oldstate;
- pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldstate);
- }
-#endif
-}
-
-Uint32 SDL_ThreadID(void)
-{
- return((Uint32)pthread_self());
-}
-
-void SDL_SYS_WaitThread(SDL_Thread *thread)
-{
- pthread_join(thread->handle, 0);
-}
-
-void SDL_SYS_KillThread(SDL_Thread *thread)
-{
-#ifdef PTHREAD_CANCEL_ASYNCHRONOUS
- pthread_cancel(thread->handle);
-#else
- pthread_kill(thread->handle, SIGKILL);
-#endif
-}
-
-#endif