9 #include "SDL_thread.h" |
9 #include "SDL_thread.h" |
10 |
10 |
11 static int alive = 0; |
11 static int alive = 0; |
12 |
12 |
13 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ |
13 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ |
14 static void quit(int rc) |
14 static void |
|
15 quit(int rc) |
15 { |
16 { |
16 SDL_Quit(); |
17 SDL_Quit(); |
17 exit(rc); |
18 exit(rc); |
18 } |
19 } |
19 |
20 |
20 int SDLCALL ThreadFunc(void *data) |
21 int SDLCALL |
|
22 ThreadFunc(void *data) |
21 { |
23 { |
22 /* Set the child thread error string */ |
24 /* Set the child thread error string */ |
23 SDL_SetError("Thread %s (%d) had a problem: %s", |
25 SDL_SetError("Thread %s (%d) had a problem: %s", |
24 (char *)data, SDL_ThreadID(), "nevermind"); |
26 (char *) data, SDL_ThreadID(), "nevermind"); |
25 while ( alive ) { |
27 while (alive) { |
26 printf("Thread '%s' is alive!\n", (char *)data); |
28 printf("Thread '%s' is alive!\n", (char *) data); |
27 SDL_Delay(1*1000); |
29 SDL_Delay(1 * 1000); |
28 } |
30 } |
29 printf("Child thread error string: %s\n", SDL_GetError()); |
31 printf("Child thread error string: %s\n", SDL_GetError()); |
30 return(0); |
32 return (0); |
31 } |
33 } |
32 |
34 |
33 int main(int argc, char *argv[]) |
35 int |
|
36 main(int argc, char *argv[]) |
34 { |
37 { |
35 SDL_Thread *thread; |
38 SDL_Thread *thread; |
36 |
39 |
37 /* Load the SDL library */ |
40 /* Load the SDL library */ |
38 if ( SDL_Init(0) < 0 ) { |
41 if (SDL_Init(0) < 0) { |
39 fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); |
42 fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError()); |
40 return(1); |
43 return (1); |
41 } |
44 } |
42 |
45 |
43 /* Set the error value for the main thread */ |
46 /* Set the error value for the main thread */ |
44 SDL_SetError("No worries"); |
47 SDL_SetError("No worries"); |
45 |
48 |
46 alive = 1; |
49 alive = 1; |
47 thread = SDL_CreateThread(ThreadFunc, "#1"); |
50 thread = SDL_CreateThread(ThreadFunc, "#1"); |
48 if ( thread == NULL ) { |
51 if (thread == NULL) { |
49 fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); |
52 fprintf(stderr, "Couldn't create thread: %s\n", SDL_GetError()); |
50 quit(1); |
53 quit(1); |
51 } |
54 } |
52 SDL_Delay(5*1000); |
55 SDL_Delay(5 * 1000); |
53 printf("Waiting for thread #1\n"); |
56 printf("Waiting for thread #1\n"); |
54 alive = 0; |
57 alive = 0; |
55 SDL_WaitThread(thread, NULL); |
58 SDL_WaitThread(thread, NULL); |
56 |
59 |
57 printf("Main thread error string: %s\n", SDL_GetError()); |
60 printf("Main thread error string: %s\n", SDL_GetError()); |
58 |
61 |
59 SDL_Quit(); |
62 SDL_Quit(); |
60 return(0); |
63 return (0); |
61 } |
64 } |