Mercurial > sdl-ios-xcode
diff src/thread/riscos/SDL_systhread.c @ 1895:c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 10 Jul 2006 21:04:37 +0000 |
parents | d910939febfa |
children | 4436464c4f51 |
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--- a/src/thread/riscos/SDL_systhread.c Thu Jul 06 18:01:37 2006 +0000 +++ b/src/thread/riscos/SDL_systhread.c Mon Jul 10 21:04:37 2006 +0000 @@ -28,30 +28,36 @@ #if SDL_THREADS_DISABLED -int SDL_SYS_CreateThread(SDL_Thread *thread, void *args) +int +SDL_SYS_CreateThread(SDL_Thread * thread, void *args) { - SDL_SetError("Threads have not been compiled into this version of the library"); - return(-1); + SDL_SetError + ("Threads have not been compiled into this version of the library"); + return (-1); } -void SDL_SYS_SetupThread(void) +void +SDL_SYS_SetupThread(void) { - return; + return; } -Uint32 SDL_ThreadID(void) +Uint32 +SDL_ThreadID(void) { - return(0); + return (0); } -void SDL_SYS_WaitThread(SDL_Thread *thread) +void +SDL_SYS_WaitThread(SDL_Thread * thread) { - return; + return; } -void SDL_SYS_KillThread(SDL_Thread *thread) +void +SDL_SYS_KillThread(SDL_Thread * thread) { - return; + return; } #else @@ -60,85 +66,92 @@ /* List of signals to mask in the subthreads */ static int sig_list[] = { - SIGHUP, SIGINT, SIGQUIT, SIGPIPE, SIGALRM, SIGTERM, SIGCHLD, SIGWINCH, - SIGVTALRM, SIGPROF, 0 + SIGHUP, SIGINT, SIGQUIT, SIGPIPE, SIGALRM, SIGTERM, SIGCHLD, SIGWINCH, + SIGVTALRM, SIGPROF, 0 }; #include <pthread.h> int riscos_using_threads = 0; -Uint32 riscos_main_thread = 0; /* Thread running events */ +Uint32 riscos_main_thread = 0; /* Thread running events */ -static void *RunThread(void *data) +static void * +RunThread(void *data) { - SDL_RunThread(data); - pthread_exit((void*)0); - return((void *)0); /* Prevent compiler warning */ + SDL_RunThread(data); + pthread_exit((void *) 0); + return ((void *) 0); /* Prevent compiler warning */ } -int SDL_SYS_CreateThread(SDL_Thread *thread, void *args) +int +SDL_SYS_CreateThread(SDL_Thread * thread, void *args) { - pthread_attr_t type; + pthread_attr_t type; - /* Set the thread attributes */ - if ( pthread_attr_init(&type) != 0 ) { - SDL_SetError("Couldn't initialize pthread attributes"); - return(-1); - } - pthread_attr_setdetachstate(&type, PTHREAD_CREATE_JOINABLE); + /* Set the thread attributes */ + if (pthread_attr_init(&type) != 0) { + SDL_SetError("Couldn't initialize pthread attributes"); + return (-1); + } + pthread_attr_setdetachstate(&type, PTHREAD_CREATE_JOINABLE); - /* Create the thread and go! */ - if ( pthread_create(&thread->handle, &type, RunThread, args) != 0 ) { - SDL_SetError("Not enough resources to create thread"); - return(-1); - } + /* Create the thread and go! */ + if (pthread_create(&thread->handle, &type, RunThread, args) != 0) { + SDL_SetError("Not enough resources to create thread"); + return (-1); + } - if (riscos_using_threads == 0) - { - riscos_using_threads = 1; - riscos_main_thread = SDL_ThreadID(); - } - - return(0); + if (riscos_using_threads == 0) { + riscos_using_threads = 1; + riscos_main_thread = SDL_ThreadID(); + } + + return (0); } -void SDL_SYS_SetupThread(void) +void +SDL_SYS_SetupThread(void) { - int i; - sigset_t mask; + int i; + sigset_t mask; - /* Mask asynchronous signals for this thread */ - sigemptyset(&mask); - for ( i=0; sig_list[i]; ++i ) { - sigaddset(&mask, sig_list[i]); - } - pthread_sigmask(SIG_BLOCK, &mask, 0); - + /* Mask asynchronous signals for this thread */ + sigemptyset(&mask); + for (i = 0; sig_list[i]; ++i) { + sigaddset(&mask, sig_list[i]); + } + pthread_sigmask(SIG_BLOCK, &mask, 0); + #ifdef PTHREAD_CANCEL_ASYNCHRONOUS - /* Allow ourselves to be asynchronously cancelled */ - { int oldstate; - pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldstate); - } + /* Allow ourselves to be asynchronously cancelled */ + { + int oldstate; + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldstate); + } #endif } -Uint32 SDL_ThreadID(void) +Uint32 +SDL_ThreadID(void) { - return((Uint32)pthread_self()); + return ((Uint32) pthread_self()); } -void SDL_SYS_WaitThread(SDL_Thread *thread) +void +SDL_SYS_WaitThread(SDL_Thread * thread) { - pthread_join(thread->handle, 0); + pthread_join(thread->handle, 0); } -void SDL_SYS_KillThread(SDL_Thread *thread) +void +SDL_SYS_KillThread(SDL_Thread * thread) { #ifdef PTHREAD_CANCEL_ASYNCHRONOUS - pthread_cancel(thread->handle); + pthread_cancel(thread->handle); #else - pthread_kill(thread->handle, SIGKILL); + pthread_kill(thread->handle, SIGKILL); #endif } #endif +/* vi: set ts=4 sw=4 expandtab: */