Xawotihs
82 lines
2.0 KiB
C
82 lines
2.0 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2011 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "SDL_config.h"
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/* IRIX thread management routines for SDL */
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#include <errno.h>
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#include <signal.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <sys/prctl.h>
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#include "SDL_thread.h"
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#include "../SDL_systhread.h"
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static int sig_list[] = {
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SIGHUP, SIGINT, SIGQUIT, SIGPIPE, SIGALRM, SIGTERM, SIGCLD, SIGWINCH,
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SIGVTALRM, SIGPROF, 0
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};
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int
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SDL_SYS_CreateThread(SDL_Thread * thread, void *args)
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{
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/* Create the thread and go! */
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if (sproc(SDL_RunThread, PR_SALL, args) < 0) {
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SDL_SetError("Not enough resources to create thread");
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return (-1);
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}
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return (0);
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}
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void
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SDL_SYS_SetupThread(void)
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{
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int i;
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sigset_t mask;
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/* Mask asynchronous signals for this thread */
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sigemptyset(&mask);
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for (i = 0; sig_list[i]; ++i) {
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sigaddset(&mask, sig_list[i]);
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}
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sigprocmask(SIG_BLOCK, &mask, NULL);
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}
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SDL_threadID
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SDL_ThreadID(void)
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{
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return ((SDL_threadID) getpid());
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}
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void
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SDL_WaitThread(SDL_Thread * thread, int *status)
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{
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errno = 0;
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while (errno != ECHILD) {
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waitpid(thread->handle, NULL, 0);
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}
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}
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/* vi: set ts=4 sw=4 expandtab: */
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