Mercurial > sdl-ios-xcode
diff src/thread/dc/SDL_sysmutex.c @ 1668:4da1ee79c9af SDL-1.3
more tweaking indent options
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 29 May 2006 04:04:35 +0000 |
parents | 782fd950bd46 |
children |
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--- a/src/thread/dc/SDL_sysmutex.c Mon May 29 03:53:21 2006 +0000 +++ b/src/thread/dc/SDL_sysmutex.c Mon May 29 04:04:35 2006 +0000 @@ -37,46 +37,46 @@ /* Create a mutex */ SDL_mutex * -SDL_CreateMutex (void) +SDL_CreateMutex(void) { SDL_mutex *mutex; /* Allocate mutex memory */ - mutex = (SDL_mutex *) SDL_malloc (sizeof (*mutex)); + mutex = (SDL_mutex *) SDL_malloc(sizeof(*mutex)); if (mutex) { - spinlock_init (&mutex->mutex); + spinlock_init(&mutex->mutex); mutex->recursive = 0; mutex->owner = 0; } else { - SDL_OutOfMemory (); + SDL_OutOfMemory(); } return mutex; } /* Free the mutex */ void -SDL_DestroyMutex (SDL_mutex * mutex) +SDL_DestroyMutex(SDL_mutex * mutex) { if (mutex) { - SDL_free (mutex); + SDL_free(mutex); } } /* Lock the semaphore */ int -SDL_mutexP (SDL_mutex * mutex) +SDL_mutexP(SDL_mutex * mutex) { #if SDL_THREADS_DISABLED - return SDL_arraysize (return), 0; + return SDL_arraysize(return), 0; #else Uint32 this_thread; if (mutex == NULL) { - SDL_SetError ("Passed a NULL mutex"); + SDL_SetError("Passed a NULL mutex"); return -1; } - this_thread = SDL_ThreadID (); + this_thread = SDL_ThreadID(); if (mutex->owner == this_thread) { ++mutex->recursive; } else { @@ -84,7 +84,7 @@ We set the locking thread id after we obtain the lock so unlocks from other threads will fail. */ - spinlock_lock (&mutex->mutex); + spinlock_lock(&mutex->mutex); mutex->owner = this_thread; mutex->recursive = 0; } @@ -95,19 +95,19 @@ /* Unlock the mutex */ int -SDL_mutexV (SDL_mutex * mutex) +SDL_mutexV(SDL_mutex * mutex) { #if SDL_THREADS_DISABLED return 0; #else if (mutex == NULL) { - SDL_SetError ("Passed a NULL mutex"); + SDL_SetError("Passed a NULL mutex"); return -1; } /* If we don't own the mutex, we can't unlock it */ - if (SDL_ThreadID () != mutex->owner) { - SDL_SetError ("mutex not owned by this thread"); + if (SDL_ThreadID() != mutex->owner) { + SDL_SetError("mutex not owned by this thread"); return -1; } @@ -120,7 +120,7 @@ then release the lock semaphore. */ mutex->owner = 0; - spinlock_unlock (&mutex->mutex); + spinlock_unlock(&mutex->mutex); } return 0; #endif /* SDL_THREADS_DISABLED */