Mercurial > sdl-ios-xcode
annotate test/testerror.c @ 1782:23fe15f88c03
(none)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 08 May 2006 06:23:11 +0000 |
| parents | 290b5baf2fca |
| children | 782fd950bd46 c121d94672cb |
| rev | line source |
|---|---|
| 0 | 1 |
| 2 /* Simple test of the SDL threading code and error handling */ | |
| 3 | |
| 4 #include <stdio.h> | |
| 5 #include <stdlib.h> | |
| 6 #include <signal.h> | |
| 7 | |
| 8 #include "SDL.h" | |
| 9 #include "SDL_thread.h" | |
| 10 | |
| 11 static int alive = 0; | |
| 12 | |
|
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
|
13 /* 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
|
14 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
|
15 { |
|
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
|
16 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
|
17 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
|
19 |
| 1769 | 20 int SDLCALL ThreadFunc(void *data) |
| 0 | 21 { |
| 22 /* Set the child thread error string */ | |
| 23 SDL_SetError("Thread %s (%d) had a problem: %s", | |
| 24 (char *)data, SDL_ThreadID(), "nevermind"); | |
| 25 while ( alive ) { | |
| 26 printf("Thread '%s' is alive!\n", (char *)data); | |
| 27 SDL_Delay(1*1000); | |
| 28 } | |
| 29 printf("Child thread error string: %s\n", SDL_GetError()); | |
| 30 return(0); | |
| 31 } | |
| 32 | |
| 33 int main(int argc, char *argv[]) | |
| 34 { | |
| 35 SDL_Thread *thread; | |
| 36 | |
| 37 /* Load the SDL library */ | |
| 38 if ( SDL_Init(0) < 0 ) { | |
| 39 fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); | |
|
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
|
40 return(1); |
| 0 | 41 } |
| 42 | |
| 43 /* Set the error value for the main thread */ | |
| 44 SDL_SetError("No worries"); | |
| 45 | |
| 46 alive = 1; | |
| 47 thread = SDL_CreateThread(ThreadFunc, "#1"); | |
| 48 if ( thread == NULL ) { | |
| 49 fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); | |
|
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
|
50 quit(1); |
| 0 | 51 } |
| 52 SDL_Delay(5*1000); | |
| 53 printf("Waiting for thread #1\n"); | |
| 54 alive = 0; | |
| 55 SDL_WaitThread(thread, NULL); | |
| 56 | |
| 57 printf("Main thread error string: %s\n", SDL_GetError()); | |
| 58 | |
|
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
|
59 SDL_Quit(); |
| 0 | 60 return(0); |
| 61 } |