#include "../../SDL_internal.h"
#include <pthread.h>
#include <signal.h>
#include "SDL_log.h"
#include "SDL_platform.h"
#include "SDL_thread.h"
#include "../SDL_thread_c.h"
#include "../SDL_systhread.h"
#include "SDL_assert.h"
Go to the source code of this file.
§ RunThread()
§ SDL_SYS_CreateThread()
Definition at line 90 of file SDL_systhread.c.
References SDL_Thread::handle, RunThread(), SDL_SetError, SDL_TRUE, and SDL_Thread::stacksize.
95 #if defined(__MACOSX__) || defined(__IPHONEOS__) || defined(__LINUX__) 96 if (!checked_setname) {
97 void *fn = dlsym(RTLD_DEFAULT,
"pthread_setname_np");
98 #if defined(__MACOSX__) || defined(__IPHONEOS__) 99 ppthread_setname_np = (int(*)(
const char*)) fn;
100 #elif defined(__LINUX__) 101 ppthread_setname_np = (int(*)(pthread_t,
const char*)) fn;
108 if (pthread_attr_init(&type) != 0) {
109 return SDL_SetError(
"Couldn't initialize pthread attributes");
111 pthread_attr_setdetachstate(&type, PTHREAD_CREATE_JOINABLE);
115 pthread_attr_setstacksize(&type, (
size_t) thread->
stacksize);
120 return SDL_SetError(
"Not enough resources to create thread");
static void * RunThread(void *data)
GLuint GLuint GLsizei GLenum type
§ SDL_SYS_DetachThread()
§ SDL_SYS_SetThreadPriority()
Definition at line 266 of file SDL_systhread.c.
References SDL_LinuxSetThreadPriority, SDL_SetError, SDL_THREAD_PRIORITY_HIGH, SDL_THREAD_PRIORITY_LOW, and SDL_THREAD_PRIORITY_TIME_CRITICAL.
273 pid_t thread = syscall(SYS_gettid);
286 struct sched_param sched;
288 pthread_t thread = pthread_self();
290 if (pthread_getschedparam(thread, &policy, &sched) != 0) {
294 sched.sched_priority = sched_get_priority_min(policy);
296 sched.sched_priority = sched_get_priority_max(policy);
298 int min_priority = sched_get_priority_min(policy);
299 int max_priority = sched_get_priority_max(policy);
300 sched.sched_priority = (min_priority + (max_priority - min_priority) / 2);
302 sched.sched_priority += ((max_priority - min_priority) / 4);
305 if (pthread_setschedparam(thread, policy, &sched) != 0) {
#define SDL_LinuxSetThreadPriority
GLsizei const GLfloat * value
§ SDL_SYS_SetupThread()
void SDL_SYS_SetupThread |
( |
const char * |
name | ) |
|
Definition at line 127 of file SDL_systhread.c.
References i, NULL, SDL_assert, SDL_snprintf, and sig_list.
129 #if !defined(__NACL__) 135 #if defined(__MACOSX__) || defined(__IPHONEOS__) || defined(__LINUX__) 137 if (ppthread_setname_np !=
NULL) {
138 #if defined(__MACOSX__) || defined(__IPHONEOS__) 139 ppthread_setname_np(
name);
140 #elif defined(__LINUX__) 141 ppthread_setname_np(pthread_self(),
name);
144 #elif HAVE_PTHREAD_SETNAME_NP 145 #if defined(__NETBSD__) 146 pthread_setname_np(pthread_self(),
"%s",
name);
148 pthread_setname_np(pthread_self(),
name);
150 #elif HAVE_PTHREAD_SET_NAME_NP 151 pthread_set_name_np(pthread_self(),
name);
152 #elif defined(__HAIKU__) 154 char namebuf[B_OS_NAME_LENGTH];
156 namebuf[
sizeof (namebuf) - 1] =
'\0';
157 rename_thread(find_thread(
NULL), namebuf);
162 #if !defined(__NACL__) 168 pthread_sigmask(SIG_BLOCK, &mask, 0);
172 #ifdef PTHREAD_CANCEL_ASYNCHRONOUS 176 pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldstate);
GLuint const GLchar * name
static const int sig_list[]
return Display return Display Bool Bool int int int return Display XEvent Bool(*) XPointer return Display return Display Drawable _Xconst char unsigned int unsigned int return Display Pixmap Pixmap XColor XColor unsigned int unsigned int return Display _Xconst char char int char return Display Visual unsigned int int int char unsigned int unsigned int in i)
#define SDL_assert(condition)
§ SDL_SYS_WaitThread()
§ SDL_ThreadID()
§ sig_list
Initial value:= {
SIGHUP, SIGINT, SIGQUIT, SIGPIPE, SIGALRM, SIGTERM, SIGCHLD, SIGWINCH,
SIGVTALRM, SIGPROF, 0
}
Definition at line 66 of file SDL_systhread.c.
Referenced by SDL_SYS_SetupThread().