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Diffstat (limited to '3rdparty/SDL2/test/torturethread.c')
-rw-r--r--3rdparty/SDL2/test/torturethread.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/3rdparty/SDL2/test/torturethread.c b/3rdparty/SDL2/test/torturethread.c
deleted file mode 100644
index 6b98a0a9fd2..00000000000
--- a/3rdparty/SDL2/test/torturethread.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely.
-*/
-
-/* Simple test of the SDL threading code */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <string.h>
-
-#include "SDL.h"
-
-#define NUMTHREADS 10
-
-static SDL_atomic_t time_for_threads_to_die[NUMTHREADS];
-
-/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
-static void
-quit(int rc)
-{
- SDL_Quit();
- exit(rc);
-}
-
-int SDLCALL
-SubThreadFunc(void *data)
-{
- while (!*(int volatile *) data) {
- ; /* SDL_Delay(10); *//* do nothing */
- }
- return 0;
-}
-
-int SDLCALL
-ThreadFunc(void *data)
-{
- SDL_Thread *sub_threads[NUMTHREADS];
- int flags[NUMTHREADS];
- int i;
- int tid = (int) (uintptr_t) data;
-
- SDL_Log("Creating Thread %d\n", tid);
-
- for (i = 0; i < NUMTHREADS; i++) {
- char name[64];
- SDL_snprintf(name, sizeof (name), "Child%d_%d", tid, i);
- flags[i] = 0;
- sub_threads[i] = SDL_CreateThread(SubThreadFunc, name, &flags[i]);
- }
-
- SDL_Log("Thread '%d' waiting for signal\n", tid);
- while (SDL_AtomicGet(&time_for_threads_to_die[tid]) != 1) {
- ; /* do nothing */
- }
-
- SDL_Log("Thread '%d' sending signals to subthreads\n", tid);
- for (i = 0; i < NUMTHREADS; i++) {
- flags[i] = 1;
- SDL_WaitThread(sub_threads[i], NULL);
- }
-
- SDL_Log("Thread '%d' exiting!\n", tid);
-
- return 0;
-}
-
-int
-main(int argc, char *argv[])
-{
- SDL_Thread *threads[NUMTHREADS];
- int i;
-
- /* Enable standard application logging */
- SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
-
- /* Load the SDL library */
- if (SDL_Init(0) < 0) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
- return (1);
- }
-
- signal(SIGSEGV, SIG_DFL);
- for (i = 0; i < NUMTHREADS; i++) {
- char name[64];
- SDL_snprintf(name, sizeof (name), "Parent%d", i);
- SDL_AtomicSet(&time_for_threads_to_die[i], 0);
- threads[i] = SDL_CreateThread(ThreadFunc, name, (void*) (uintptr_t) i);
-
- if (threads[i] == NULL) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create thread: %s\n", SDL_GetError());
- quit(1);
- }
- }
-
- for (i = 0; i < NUMTHREADS; i++) {
- SDL_AtomicSet(&time_for_threads_to_die[i], 1);
- }
-
- for (i = 0; i < NUMTHREADS; i++) {
- SDL_WaitThread(threads[i], NULL);
- }
- SDL_Quit();
- return (0);
-}