author | Ryan C. Gordon <icculus@icculus.org> |
Wed, 28 Sep 2005 11:36:20 +0000 | |
changeset 1151 | be9c9c8f6d53 |
parent 0 | 74212992fb08 |
child 1659 | 14717b52abc0 |
permissions | -rw-r--r-- |
0 | 1 |
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/* Simple test of the SDL threading code and error handling */ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <signal.h> |
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#include "SDL.h" |
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#include "SDL_thread.h" |
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static int alive = 0; |
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1151
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
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/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ |
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
|
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static void quit(int rc) |
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
|
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{ |
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
|
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SDL_Quit(); |
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
|
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exit(rc); |
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
|
18 |
} |
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
|
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int ThreadFunc(void *data) |
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{ |
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/* Set the child thread error string */ |
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SDL_SetError("Thread %s (%d) had a problem: %s", |
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(char *)data, SDL_ThreadID(), "nevermind"); |
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while ( alive ) { |
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printf("Thread '%s' is alive!\n", (char *)data); |
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SDL_Delay(1*1000); |
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} |
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printf("Child thread error string: %s\n", SDL_GetError()); |
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return(0); |
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} |
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int main(int argc, char *argv[]) |
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{ |
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SDL_Thread *thread; |
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/* Load the SDL library */ |
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if ( SDL_Init(0) < 0 ) { |
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fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); |
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1151
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
|
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return(1); |
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} |
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/* Set the error value for the main thread */ |
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SDL_SetError("No worries"); |
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alive = 1; |
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thread = SDL_CreateThread(ThreadFunc, "#1"); |
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if ( thread == NULL ) { |
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fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); |
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1151
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
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quit(1); |
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} |
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SDL_Delay(5*1000); |
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printf("Waiting for thread #1\n"); |
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alive = 0; |
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SDL_WaitThread(thread, NULL); |
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printf("Main thread error string: %s\n", SDL_GetError()); |
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1151
be9c9c8f6d53
Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents:
0
diff
changeset
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SDL_Quit(); |
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return(0); |
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} |