--- a/src/thread/beos/SDL_syssem.c	Thu Jul 06 18:01:37 2006 +0000
+++ b/src/thread/beos/SDL_syssem.c	Mon Jul 10 21:04:37 2006 +0000
@@ -28,115 +28,125 @@
 #include "SDL_thread.h"
 
 
-struct SDL_semaphore {
-	sem_id id;
+struct SDL_semaphore
+{
+    sem_id id;
 };
 
 /* Create a counting semaphore */
-SDL_sem *SDL_CreateSemaphore(Uint32 initial_value)
+SDL_sem *
+SDL_CreateSemaphore(Uint32 initial_value)
 {
-	SDL_sem *sem;
+    SDL_sem *sem;
 
-	sem = (SDL_sem *)SDL_malloc(sizeof(*sem));
-	if ( sem ) {
-		sem->id = create_sem(initial_value, "SDL semaphore");
-		if ( sem->id < B_NO_ERROR ) {
-			SDL_SetError("create_sem() failed");
-			SDL_free(sem);
-			sem = NULL;
-		}
-	} else {
-		SDL_OutOfMemory();
-	}
-	return(sem);
+    sem = (SDL_sem *) SDL_malloc(sizeof(*sem));
+    if (sem) {
+        sem->id = create_sem(initial_value, "SDL semaphore");
+        if (sem->id < B_NO_ERROR) {
+            SDL_SetError("create_sem() failed");
+            SDL_free(sem);
+            sem = NULL;
+        }
+    } else {
+        SDL_OutOfMemory();
+    }
+    return (sem);
 }
 
 /* Free the semaphore */
-void SDL_DestroySemaphore(SDL_sem *sem)
+void
+SDL_DestroySemaphore(SDL_sem * sem)
 {
-	if ( sem ) {
-		if ( sem->id >= B_NO_ERROR ) {
-			delete_sem(sem->id);
-		}
-		SDL_free(sem);
-	}
+    if (sem) {
+        if (sem->id >= B_NO_ERROR) {
+            delete_sem(sem->id);
+        }
+        SDL_free(sem);
+    }
 }
 
-int SDL_SemWaitTimeout(SDL_sem *sem, Uint32 timeout)
+int
+SDL_SemWaitTimeout(SDL_sem * sem, Uint32 timeout)
 {
-	int32 val;
-	int retval;
+    int32 val;
+    int retval;
 
-	if ( ! sem ) {
-		SDL_SetError("Passed a NULL semaphore");
-		return -1;
-	}
+    if (!sem) {
+        SDL_SetError("Passed a NULL semaphore");
+        return -1;
+    }
 
   tryagain:
-	if ( timeout == SDL_MUTEX_MAXWAIT ) {
-		val = acquire_sem(sem->id);
-	} else {
-		timeout *= 1000; /* BeOS uses a timeout in microseconds */
-		val = acquire_sem_etc(sem->id, 1, B_RELATIVE_TIMEOUT, timeout);
-	}
-	switch (val) {
-	    case B_INTERRUPTED:
-		goto tryagain;
-	    case B_NO_ERROR:
-		retval = 0;
-		break;
-	    case B_TIMED_OUT:
-		retval = SDL_MUTEX_TIMEDOUT;
-		break;
-	    case B_WOULD_BLOCK:
-		retval = SDL_MUTEX_TIMEDOUT;
-		break;
-	    default:
-		SDL_SetError("acquire_sem() failed");
-		retval = -1;
-		break;
-	}
+    if (timeout == SDL_MUTEX_MAXWAIT) {
+        val = acquire_sem(sem->id);
+    } else {
+        timeout *= 1000;        /* BeOS uses a timeout in microseconds */
+        val = acquire_sem_etc(sem->id, 1, B_RELATIVE_TIMEOUT, timeout);
+    }
+    switch (val) {
+    case B_INTERRUPTED:
+        goto tryagain;
+    case B_NO_ERROR:
+        retval = 0;
+        break;
+    case B_TIMED_OUT:
+        retval = SDL_MUTEX_TIMEDOUT;
+        break;
+    case B_WOULD_BLOCK:
+        retval = SDL_MUTEX_TIMEDOUT;
+        break;
+    default:
+        SDL_SetError("acquire_sem() failed");
+        retval = -1;
+        break;
+    }
 
-	return retval;
+    return retval;
 }
 
-int SDL_SemTryWait(SDL_sem *sem)
+int
+SDL_SemTryWait(SDL_sem * sem)
 {
-	return SDL_SemWaitTimeout(sem, 0);
+    return SDL_SemWaitTimeout(sem, 0);
 }
 
-int SDL_SemWait(SDL_sem *sem)
+int
+SDL_SemWait(SDL_sem * sem)
 {
-	return SDL_SemWaitTimeout(sem, SDL_MUTEX_MAXWAIT);
+    return SDL_SemWaitTimeout(sem, SDL_MUTEX_MAXWAIT);
 }
 
 /* Returns the current count of the semaphore */
-Uint32 SDL_SemValue(SDL_sem *sem)
+Uint32
+SDL_SemValue(SDL_sem * sem)
 {
-	int32 count;
-	Uint32 value;
+    int32 count;
+    Uint32 value;
 
-	value = 0;
-	if ( sem ) {
-		get_sem_count(sem->id, &count);
-		if ( count > 0 ) {
-			value = (Uint32)count;
-		}
-	}
-	return value;
+    value = 0;
+    if (sem) {
+        get_sem_count(sem->id, &count);
+        if (count > 0) {
+            value = (Uint32) count;
+        }
+    }
+    return value;
 }
 
 /* Atomically increases the semaphore's count (not blocking) */
-int SDL_SemPost(SDL_sem *sem)
+int
+SDL_SemPost(SDL_sem * sem)
 {
-	if ( ! sem ) {
-		SDL_SetError("Passed a NULL semaphore");
-		return -1;
-	}
+    if (!sem) {
+        SDL_SetError("Passed a NULL semaphore");
+        return -1;
+    }
 
-	if ( release_sem(sem->id) != B_NO_ERROR ) {
-		SDL_SetError("release_sem() failed");
-		return -1;
-	}
-	return 0;
+    if (release_sem(sem->id) != B_NO_ERROR) {
+        SDL_SetError("release_sem() failed");
+        return -1;
+    }
+    return 0;
 }
+
+/* vi: set ts=4 sw=4 expandtab: */