Updated source to match SDL function prototype style

src/thread/generic/SDL_syscond.c

@@ -53,8 +53,7 @@ typedef struct SDL_cond_generic
 } SDL_cond_generic;
 
 /* Create a condition variable */
-SDL_cond *
-SDL_CreateCond_generic(void)
+SDL_cond *SDL_CreateCond_generic(void)
 {
     SDL_cond_generic *cond;
 

src/thread/generic/SDL_sysmutex.c

@@ -33,8 +33,7 @@ struct SDL_mutex
 };
 
 /* Create a mutex */
-SDL_mutex *
-SDL_CreateMutex(void)
+SDL_mutex *SDL_CreateMutex(void)
 {
     SDL_mutex *mutex;
 

src/thread/generic/SDL_syssem.c

@@ -28,8 +28,7 @@
 
 #if SDL_THREADS_DISABLED
 
-SDL_sem *
-SDL_CreateSemaphore(Uint32 initial_value)
+SDL_sem *SDL_CreateSemaphore(Uint32 initial_value)
 {
     SDL_SetError("SDL not built with thread support");
     return (SDL_sem *)0;
@@ -54,8 +53,7 @@ int SDL_SemWait(SDL_sem *sem)
     return SDL_SetError("SDL not built with thread support");
 }
 
-Uint32
-SDL_SemValue(SDL_sem *sem)
+Uint32 SDL_SemValue(SDL_sem *sem)
 {
     return 0;
 }
@@ -75,8 +73,7 @@ struct SDL_semaphore
     SDL_cond *count_nonzero;
 };
 
-SDL_sem *
-SDL_CreateSemaphore(Uint32 initial_value)
+SDL_sem *SDL_CreateSemaphore(Uint32 initial_value)
 {
     SDL_sem *sem;
 
@@ -172,8 +169,7 @@ int SDL_SemWait(SDL_sem *sem)
     return SDL_SemWaitTimeout(sem, SDL_MUTEX_MAXWAIT);
 }
 
-Uint32
-SDL_SemValue(SDL_sem *sem)
+Uint32 SDL_SemValue(SDL_sem *sem)
 {
     Uint32 value;
 

src/thread/generic/SDL_systhread.c

@@ -41,8 +41,7 @@ void SDL_SYS_SetupThread(const char *name)
     return;
 }
 
-SDL_threadID
-SDL_ThreadID(void)
+SDL_threadID SDL_ThreadID(void)
 {
     return 0;
 }

src/thread/generic/SDL_systls.c

@@ -22,8 +22,7 @@
 #include "../../SDL_internal.h"
 #include "../SDL_thread_c.h"
 
-SDL_TLSData *
-SDL_SYS_GetTLSData(void)
+SDL_TLSData *SDL_SYS_GetTLSData(void)
 {
     return SDL_Generic_GetTLSData();
 }