Mercurial > sdl-ios-xcode
view test/testhread.c @ 4:4f6c5f021323
Date: Thu, 26 Apr 2001 10:46:23 +0200
From: Alexander Pipelka <pipelka@bms-austria.com>
Subject: SDL ELO driver bugfix
Hi Sam!
We noticed that the ELO serial touchscreen controller is quite sensitive
in terms of correct protocol handling.
The current implementation cause some controllers to hangup after some
time (> 24h).
I think the attached patch should fix this (I ran my device more than 3
days without any hangups).
author | Sam Lantinga <slouken@lokigames.com> |
---|---|
date | Thu, 26 Apr 2001 16:54:56 +0000 |
parents | 74212992fb08 |
children | be9c9c8f6d53 |
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/* Simple test of the SDL threading code */ #include <stdio.h> #include <stdlib.h> #include <signal.h> #include "SDL.h" #include "SDL_thread.h" static int alive = 0; int ThreadFunc(void *data) { printf("Started thread %s: My thread id is %u\n", (char *)data, SDL_ThreadID()); while ( alive ) { printf("Thread '%s' is alive!\n", (char *)data); SDL_Delay(1*1000); } printf("Thread '%s' exiting!\n", (char *)data); return(0); } static void killed(int sig) { printf("Killed with SIGTERM, waiting 5 seconds to exit\n"); SDL_Delay(5*1000); alive = 0; exit(0); } int main(int argc, char *argv[]) { SDL_Thread *thread; /* Load the SDL library */ if ( SDL_Init(0) < 0 ) { fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); exit(1); } atexit(SDL_Quit); alive = 1; thread = SDL_CreateThread(ThreadFunc, "#1"); if ( thread == NULL ) { fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); exit(1); } SDL_Delay(5*1000); printf("Waiting for thread #1\n"); alive = 0; SDL_WaitThread(thread, NULL); alive = 1; thread = SDL_CreateThread(ThreadFunc, "#2"); if ( thread == NULL ) { fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); exit(1); } SDL_Delay(5*1000); printf("Killing thread #2\n"); SDL_KillThread(thread); alive = 1; signal(SIGTERM, killed); thread = SDL_CreateThread(ThreadFunc, "#3"); if ( thread == NULL ) { fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); exit(1); } raise(SIGTERM); return(0); /* Never reached */ }