summaryrefslogtreecommitdiffstatshomepage
path: root/3rdparty/SDL2/src/thread/pthread
diff options
context:
space:
mode:
Diffstat (limited to '3rdparty/SDL2/src/thread/pthread')
-rw-r--r--3rdparty/SDL2/src/thread/pthread/SDL_syscond.c158
-rw-r--r--3rdparty/SDL2/src/thread/pthread/SDL_sysmutex.c195
-rw-r--r--3rdparty/SDL2/src/thread/pthread/SDL_sysmutex_c.h32
-rw-r--r--3rdparty/SDL2/src/thread/pthread/SDL_syssem.c209
-rw-r--r--3rdparty/SDL2/src/thread/pthread/SDL_systhread.c246
-rw-r--r--3rdparty/SDL2/src/thread/pthread/SDL_systhread_c.h27
-rw-r--r--3rdparty/SDL2/src/thread/pthread/SDL_systls.c69
7 files changed, 0 insertions, 936 deletions
diff --git a/3rdparty/SDL2/src/thread/pthread/SDL_syscond.c b/3rdparty/SDL2/src/thread/pthread/SDL_syscond.c
deleted file mode 100644
index 998ac55b3fa..00000000000
--- a/3rdparty/SDL2/src/thread/pthread/SDL_syscond.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-#include <errno.h>
-#include <pthread.h>
-
-#include "SDL_thread.h"
-#include "SDL_sysmutex_c.h"
-
-struct SDL_cond
-{
- pthread_cond_t cond;
-};
-
-/* Create a condition variable */
-SDL_cond *
-SDL_CreateCond(void)
-{
- SDL_cond *cond;
-
- cond = (SDL_cond *) SDL_malloc(sizeof(SDL_cond));
- if (cond) {
- if (pthread_cond_init(&cond->cond, NULL) < 0) {
- SDL_SetError("pthread_cond_init() failed");
- SDL_free(cond);
- cond = NULL;
- }
- }
- return (cond);
-}
-
-/* Destroy a condition variable */
-void
-SDL_DestroyCond(SDL_cond * cond)
-{
- if (cond) {
- pthread_cond_destroy(&cond->cond);
- SDL_free(cond);
- }
-}
-
-/* Restart one of the threads that are waiting on the condition variable */
-int
-SDL_CondSignal(SDL_cond * cond)
-{
- int retval;
-
- if (!cond) {
- return SDL_SetError("Passed a NULL condition variable");
- }
-
- retval = 0;
- if (pthread_cond_signal(&cond->cond) != 0) {
- return SDL_SetError("pthread_cond_signal() failed");
- }
- return retval;
-}
-
-/* Restart all threads that are waiting on the condition variable */
-int
-SDL_CondBroadcast(SDL_cond * cond)
-{
- int retval;
-
- if (!cond) {
- return SDL_SetError("Passed a NULL condition variable");
- }
-
- retval = 0;
- if (pthread_cond_broadcast(&cond->cond) != 0) {
- return SDL_SetError("pthread_cond_broadcast() failed");
- }
- return retval;
-}
-
-int
-SDL_CondWaitTimeout(SDL_cond * cond, SDL_mutex * mutex, Uint32 ms)
-{
- int retval;
-#ifndef HAVE_CLOCK_GETTIME
- struct timeval delta;
-#endif
- struct timespec abstime;
-
- if (!cond) {
- return SDL_SetError("Passed a NULL condition variable");
- }
-
-#ifdef HAVE_CLOCK_GETTIME
- clock_gettime(CLOCK_REALTIME, &abstime);
-
- abstime.tv_nsec += (ms % 1000) * 1000000;
- abstime.tv_sec += ms / 1000;
-#else
- gettimeofday(&delta, NULL);
-
- abstime.tv_sec = delta.tv_sec + (ms / 1000);
- abstime.tv_nsec = (delta.tv_usec + (ms % 1000) * 1000) * 1000;
-#endif
- if (abstime.tv_nsec > 1000000000) {
- abstime.tv_sec += 1;
- abstime.tv_nsec -= 1000000000;
- }
-
- tryagain:
- retval = pthread_cond_timedwait(&cond->cond, &mutex->id, &abstime);
- switch (retval) {
- case EINTR:
- goto tryagain;
- break;
- case ETIMEDOUT:
- retval = SDL_MUTEX_TIMEDOUT;
- break;
- case 0:
- break;
- default:
- retval = SDL_SetError("pthread_cond_timedwait() failed");
- }
- return retval;
-}
-
-/* Wait on the condition variable, unlocking the provided mutex.
- The mutex must be locked before entering this function!
- */
-int
-SDL_CondWait(SDL_cond * cond, SDL_mutex * mutex)
-{
- if (!cond) {
- return SDL_SetError("Passed a NULL condition variable");
- } else if (pthread_cond_wait(&cond->cond, &mutex->id) != 0) {
- return SDL_SetError("pthread_cond_wait() failed");
- }
- return 0;
-}
-
-/* vi: set ts=4 sw=4 expandtab: */
diff --git a/3rdparty/SDL2/src/thread/pthread/SDL_sysmutex.c b/3rdparty/SDL2/src/thread/pthread/SDL_sysmutex.c
deleted file mode 100644
index f24cfdab01e..00000000000
--- a/3rdparty/SDL2/src/thread/pthread/SDL_sysmutex.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-#include <errno.h>
-#include <pthread.h>
-
-#include "SDL_thread.h"
-
-#if !SDL_THREAD_PTHREAD_RECURSIVE_MUTEX && \
- !SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
-#define FAKE_RECURSIVE_MUTEX 1
-#endif
-
-struct SDL_mutex
-{
- pthread_mutex_t id;
-#if FAKE_RECURSIVE_MUTEX
- int recursive;
- pthread_t owner;
-#endif
-};
-
-SDL_mutex *
-SDL_CreateMutex(void)
-{
- SDL_mutex *mutex;
- pthread_mutexattr_t attr;
-
- /* Allocate the structure */
- mutex = (SDL_mutex *) SDL_calloc(1, sizeof(*mutex));
- if (mutex) {
- pthread_mutexattr_init(&attr);
-#if SDL_THREAD_PTHREAD_RECURSIVE_MUTEX
- pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
-#elif SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
- pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
-#else
- /* No extra attributes necessary */
-#endif
- if (pthread_mutex_init(&mutex->id, &attr) != 0) {
- SDL_SetError("pthread_mutex_init() failed");
- SDL_free(mutex);
- mutex = NULL;
- }
- } else {
- SDL_OutOfMemory();
- }
- return (mutex);
-}
-
-void
-SDL_DestroyMutex(SDL_mutex * mutex)
-{
- if (mutex) {
- pthread_mutex_destroy(&mutex->id);
- SDL_free(mutex);
- }
-}
-
-/* Lock the mutex */
-int
-SDL_LockMutex(SDL_mutex * mutex)
-{
-#if FAKE_RECURSIVE_MUTEX
- pthread_t this_thread;
-#endif
-
- if (mutex == NULL) {
- return SDL_SetError("Passed a NULL mutex");
- }
-
-#if FAKE_RECURSIVE_MUTEX
- this_thread = pthread_self();
- if (mutex->owner == this_thread) {
- ++mutex->recursive;
- } else {
- /* The order of operations is important.
- We set the locking thread id after we obtain the lock
- so unlocks from other threads will fail.
- */
- if (pthread_mutex_lock(&mutex->id) == 0) {
- mutex->owner = this_thread;
- mutex->recursive = 0;
- } else {
- return SDL_SetError("pthread_mutex_lock() failed");
- }
- }
-#else
- if (pthread_mutex_lock(&mutex->id) < 0) {
- return SDL_SetError("pthread_mutex_lock() failed");
- }
-#endif
- return 0;
-}
-
-int
-SDL_TryLockMutex(SDL_mutex * mutex)
-{
- int retval;
-#if FAKE_RECURSIVE_MUTEX
- pthread_t this_thread;
-#endif
-
- if (mutex == NULL) {
- return SDL_SetError("Passed a NULL mutex");
- }
-
- retval = 0;
-#if FAKE_RECURSIVE_MUTEX
- this_thread = pthread_self();
- if (mutex->owner == this_thread) {
- ++mutex->recursive;
- } else {
- /* The order of operations is important.
- We set the locking thread id after we obtain the lock
- so unlocks from other threads will fail.
- */
- if (pthread_mutex_lock(&mutex->id) == 0) {
- mutex->owner = this_thread;
- mutex->recursive = 0;
- } else if (errno == EBUSY) {
- retval = SDL_MUTEX_TIMEDOUT;
- } else {
- retval = SDL_SetError("pthread_mutex_trylock() failed");
- }
- }
-#else
- if (pthread_mutex_trylock(&mutex->id) != 0) {
- if (errno == EBUSY) {
- retval = SDL_MUTEX_TIMEDOUT;
- } else {
- retval = SDL_SetError("pthread_mutex_trylock() failed");
- }
- }
-#endif
- return retval;
-}
-
-int
-SDL_UnlockMutex(SDL_mutex * mutex)
-{
- if (mutex == NULL) {
- return SDL_SetError("Passed a NULL mutex");
- }
-
-#if FAKE_RECURSIVE_MUTEX
- /* We can only unlock the mutex if we own it */
- if (pthread_self() == mutex->owner) {
- if (mutex->recursive) {
- --mutex->recursive;
- } else {
- /* The order of operations is important.
- First reset the owner so another thread doesn't lock
- the mutex and set the ownership before we reset it,
- then release the lock semaphore.
- */
- mutex->owner = 0;
- pthread_mutex_unlock(&mutex->id);
- }
- } else {
- return SDL_SetError("mutex not owned by this thread");
- }
-
-#else
- if (pthread_mutex_unlock(&mutex->id) < 0) {
- return SDL_SetError("pthread_mutex_unlock() failed");
- }
-#endif /* FAKE_RECURSIVE_MUTEX */
-
- return 0;
-}
-
-/* vi: set ts=4 sw=4 expandtab: */
diff --git a/3rdparty/SDL2/src/thread/pthread/SDL_sysmutex_c.h b/3rdparty/SDL2/src/thread/pthread/SDL_sysmutex_c.h
deleted file mode 100644
index ee60ca0411a..00000000000
--- a/3rdparty/SDL2/src/thread/pthread/SDL_sysmutex_c.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-
-#ifndef _SDL_mutex_c_h
-#define _SDL_mutex_c_h
-
-struct SDL_mutex
-{
- pthread_mutex_t id;
-};
-
-#endif /* _SDL_mutex_c_h */
-/* vi: set ts=4 sw=4 expandtab: */
diff --git a/3rdparty/SDL2/src/thread/pthread/SDL_syssem.c b/3rdparty/SDL2/src/thread/pthread/SDL_syssem.c
deleted file mode 100644
index b7547e699ca..00000000000
--- a/3rdparty/SDL2/src/thread/pthread/SDL_syssem.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-#include <errno.h>
-#include <pthread.h>
-#include <semaphore.h>
-#include <sys/time.h>
-#include <time.h>
-
-#include "SDL_thread.h"
-#include "SDL_timer.h"
-
-/* Wrapper around POSIX 1003.1b semaphores */
-
-#if defined(__MACOSX__) || defined(__IPHONEOS__)
-/* Mac OS X doesn't support sem_getvalue() as of version 10.4 */
-#include "../generic/SDL_syssem.c"
-#else
-
-struct SDL_semaphore
-{
- sem_t sem;
-};
-
-/* Create a semaphore, initialized with value */
-SDL_sem *
-SDL_CreateSemaphore(Uint32 initial_value)
-{
- SDL_sem *sem = (SDL_sem *) SDL_malloc(sizeof(SDL_sem));
- if (sem) {
- if (sem_init(&sem->sem, 0, initial_value) < 0) {
- SDL_SetError("sem_init() failed");
- SDL_free(sem);
- sem = NULL;
- }
- } else {
- SDL_OutOfMemory();
- }
- return sem;
-}
-
-void
-SDL_DestroySemaphore(SDL_sem * sem)
-{
- if (sem) {
- sem_destroy(&sem->sem);
- SDL_free(sem);
- }
-}
-
-int
-SDL_SemTryWait(SDL_sem * sem)
-{
- int retval;
-
- if (!sem) {
- return SDL_SetError("Passed a NULL semaphore");
- }
- retval = SDL_MUTEX_TIMEDOUT;
- if (sem_trywait(&sem->sem) == 0) {
- retval = 0;
- }
- return retval;
-}
-
-int
-SDL_SemWait(SDL_sem * sem)
-{
- int retval;
-
- if (!sem) {
- return SDL_SetError("Passed a NULL semaphore");
- }
-
- retval = sem_wait(&sem->sem);
- if (retval < 0) {
- retval = SDL_SetError("sem_wait() failed");
- }
- return retval;
-}
-
-int
-SDL_SemWaitTimeout(SDL_sem * sem, Uint32 timeout)
-{
- int retval;
-#ifdef HAVE_SEM_TIMEDWAIT
-#ifndef HAVE_CLOCK_GETTIME
- struct timeval now;
-#endif
- struct timespec ts_timeout;
-#else
- Uint32 end;
-#endif
-
- if (!sem) {
- return SDL_SetError("Passed a NULL semaphore");
- }
-
- /* Try the easy cases first */
- if (timeout == 0) {
- return SDL_SemTryWait(sem);
- }
- if (timeout == SDL_MUTEX_MAXWAIT) {
- return SDL_SemWait(sem);
- }
-
-#ifdef HAVE_SEM_TIMEDWAIT
- /* Setup the timeout. sem_timedwait doesn't wait for
- * a lapse of time, but until we reach a certain time.
- * This time is now plus the timeout.
- */
-#ifdef HAVE_CLOCK_GETTIME
- clock_gettime(CLOCK_REALTIME, &ts_timeout);
-
- /* Add our timeout to current time */
- ts_timeout.tv_nsec += (timeout % 1000) * 1000000;
- ts_timeout.tv_sec += timeout / 1000;
-#else
- gettimeofday(&now, NULL);
-
- /* Add our timeout to current time */
- ts_timeout.tv_sec = now.tv_sec + (timeout / 1000);
- ts_timeout.tv_nsec = (now.tv_usec + (timeout % 1000) * 1000) * 1000;
-#endif
-
- /* Wrap the second if needed */
- if (ts_timeout.tv_nsec > 1000000000) {
- ts_timeout.tv_sec += 1;
- ts_timeout.tv_nsec -= 1000000000;
- }
-
- /* Wait. */
- do {
- retval = sem_timedwait(&sem->sem, &ts_timeout);
- } while (retval < 0 && errno == EINTR);
-
- if (retval < 0) {
- if (errno == ETIMEDOUT) {
- retval = SDL_MUTEX_TIMEDOUT;
- } else {
- SDL_SetError("sem_timedwait returned an error: %s", strerror(errno));
- }
- }
-#else
- end = SDL_GetTicks() + timeout;
- while ((retval = SDL_SemTryWait(sem)) == SDL_MUTEX_TIMEDOUT) {
- if (SDL_TICKS_PASSED(SDL_GetTicks(), end)) {
- break;
- }
- SDL_Delay(1);
- }
-#endif /* HAVE_SEM_TIMEDWAIT */
-
- return retval;
-}
-
-Uint32
-SDL_SemValue(SDL_sem * sem)
-{
- int ret = 0;
- if (sem) {
- sem_getvalue(&sem->sem, &ret);
- if (ret < 0) {
- ret = 0;
- }
- }
- return (Uint32) ret;
-}
-
-int
-SDL_SemPost(SDL_sem * sem)
-{
- int retval;
-
- if (!sem) {
- return SDL_SetError("Passed a NULL semaphore");
- }
-
- retval = sem_post(&sem->sem);
- if (retval < 0) {
- SDL_SetError("sem_post() failed");
- }
- return retval;
-}
-
-#endif /* __MACOSX__ */
-/* vi: set ts=4 sw=4 expandtab: */
diff --git a/3rdparty/SDL2/src/thread/pthread/SDL_systhread.c b/3rdparty/SDL2/src/thread/pthread/SDL_systhread.c
deleted file mode 100644
index 4958f6fb983..00000000000
--- a/3rdparty/SDL2/src/thread/pthread/SDL_systhread.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-
-#include "../../SDL_internal.h"
-
-#include <pthread.h>
-
-#if HAVE_PTHREAD_NP_H
-#include <pthread_np.h>
-#endif
-
-#include <signal.h>
-
-#ifdef __LINUX__
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/syscall.h>
-#include <unistd.h>
-#endif /* __LINUX__ */
-
-#if defined(__LINUX__) || defined(__MACOSX__) || defined(__IPHONEOS__)
-#include <dlfcn.h>
-#ifndef RTLD_DEFAULT
-#define RTLD_DEFAULT NULL
-#endif
-#endif
-
-#include "SDL_platform.h"
-#include "SDL_thread.h"
-#include "../SDL_thread_c.h"
-#include "../SDL_systhread.h"
-#ifdef __ANDROID__
-#include "../../core/android/SDL_android.h"
-#endif
-
-#ifdef __HAIKU__
-#include <be/kernel/OS.h>
-#endif
-
-#include "SDL_assert.h"
-
-#ifndef __NACL__
-/* List of signals to mask in the subthreads */
-static const int sig_list[] = {
- SIGHUP, SIGINT, SIGQUIT, SIGPIPE, SIGALRM, SIGTERM, SIGCHLD, SIGWINCH,
- SIGVTALRM, SIGPROF, 0
-};
-#endif
-
-static void *
-RunThread(void *data)
-{
-#ifdef __ANDROID__
- Android_JNI_SetupThread();
-#endif
- SDL_RunThread(data);
- return NULL;
-}
-
-#if defined(__MACOSX__) || defined(__IPHONEOS__)
-static SDL_bool checked_setname = SDL_FALSE;
-static int (*ppthread_setname_np)(const char*) = NULL;
-#elif defined(__LINUX__)
-static SDL_bool checked_setname = SDL_FALSE;
-static int (*ppthread_setname_np)(pthread_t, const char*) = NULL;
-#endif
-int
-SDL_SYS_CreateThread(SDL_Thread * thread, void *args)
-{
- pthread_attr_t type;
-
- /* do this here before any threads exist, so there's no race condition. */
- #if defined(__MACOSX__) || defined(__IPHONEOS__) || defined(__LINUX__)
- if (!checked_setname) {
- void *fn = dlsym(RTLD_DEFAULT, "pthread_setname_np");
- #if defined(__MACOSX__) || defined(__IPHONEOS__)
- ppthread_setname_np = (int(*)(const char*)) fn;
- #elif defined(__LINUX__)
- ppthread_setname_np = (int(*)(pthread_t, const char*)) fn;
- #endif
- checked_setname = SDL_TRUE;
- }
- #endif
-
- /* Set the thread attributes */
- if (pthread_attr_init(&type) != 0) {
- return SDL_SetError("Couldn't initialize pthread attributes");
- }
- pthread_attr_setdetachstate(&type, PTHREAD_CREATE_JOINABLE);
-
- /* Set caller-requested stack size. Otherwise: use the system default. */
- if (thread->stacksize) {
- pthread_attr_setstacksize(&type, (size_t) thread->stacksize);
- }
-
- /* Create the thread and go! */
- if (pthread_create(&thread->handle, &type, RunThread, args) != 0) {
- return SDL_SetError("Not enough resources to create thread");
- }
-
- return 0;
-}
-
-void
-SDL_SYS_SetupThread(const char *name)
-{
-#if !defined(__NACL__)
- int i;
- sigset_t mask;
-#endif /* !__NACL__ */
-
- if (name != NULL) {
- #if defined(__MACOSX__) || defined(__IPHONEOS__) || defined(__LINUX__)
- SDL_assert(checked_setname);
- if (ppthread_setname_np != NULL) {
- #if defined(__MACOSX__) || defined(__IPHONEOS__)
- ppthread_setname_np(name);
- #elif defined(__LINUX__)
- ppthread_setname_np(pthread_self(), name);
- #endif
- }
- #elif HAVE_PTHREAD_SETNAME_NP
- #if defined(__NETBSD__)
- pthread_setname_np(pthread_self(), "%s", name);
- #else
- pthread_setname_np(pthread_self(), name);
- #endif
- #elif HAVE_PTHREAD_SET_NAME_NP
- pthread_set_name_np(pthread_self(), name);
- #elif defined(__HAIKU__)
- /* The docs say the thread name can't be longer than B_OS_NAME_LENGTH. */
- char namebuf[B_OS_NAME_LENGTH];
- SDL_snprintf(namebuf, sizeof (namebuf), "%s", name);
- namebuf[sizeof (namebuf) - 1] = '\0';
- rename_thread(find_thread(NULL), namebuf);
- #endif
- }
-
- /* NativeClient does not yet support signals.*/
-#if !defined(__NACL__)
- /* 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);
-#endif /* !__NACL__ */
-
-
-#ifdef PTHREAD_CANCEL_ASYNCHRONOUS
- /* Allow ourselves to be asynchronously cancelled */
- {
- int oldstate;
- pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldstate);
- }
-#endif
-}
-
-SDL_threadID
-SDL_ThreadID(void)
-{
- return ((SDL_threadID) pthread_self());
-}
-
-int
-SDL_SYS_SetThreadPriority(SDL_ThreadPriority priority)
-{
-#if __NACL__
- /* FIXME: Setting thread priority does not seem to be supported in NACL */
- return 0;
-#elif __LINUX__
- int value;
-
- if (priority == SDL_THREAD_PRIORITY_LOW) {
- value = 19;
- } else if (priority == SDL_THREAD_PRIORITY_HIGH) {
- value = -20;
- } else {
- value = 0;
- }
- if (setpriority(PRIO_PROCESS, syscall(SYS_gettid), value) < 0) {
- /* Note that this fails if you're trying to set high priority
- and you don't have root permission. BUT DON'T RUN AS ROOT!
-
- You can grant the ability to increase thread priority by
- running the following command on your application binary:
- sudo setcap 'cap_sys_nice=eip' <application>
- */
- return SDL_SetError("setpriority() failed");
- }
- return 0;
-#else
- struct sched_param sched;
- int policy;
- pthread_t thread = pthread_self();
-
- if (pthread_getschedparam(thread, &policy, &sched) < 0) {
- return SDL_SetError("pthread_getschedparam() failed");
- }
- if (priority == SDL_THREAD_PRIORITY_LOW) {
- sched.sched_priority = sched_get_priority_min(policy);
- } else if (priority == SDL_THREAD_PRIORITY_HIGH) {
- sched.sched_priority = sched_get_priority_max(policy);
- } else {
- int min_priority = sched_get_priority_min(policy);
- int max_priority = sched_get_priority_max(policy);
- sched.sched_priority = (min_priority + (max_priority - min_priority) / 2);
- }
- if (pthread_setschedparam(thread, policy, &sched) < 0) {
- return SDL_SetError("pthread_setschedparam() failed");
- }
- return 0;
-#endif /* linux */
-}
-
-void
-SDL_SYS_WaitThread(SDL_Thread * thread)
-{
- pthread_join(thread->handle, 0);
-}
-
-void
-SDL_SYS_DetachThread(SDL_Thread * thread)
-{
- pthread_detach(thread->handle);
-}
-
-/* vi: set ts=4 sw=4 expandtab: */
diff --git a/3rdparty/SDL2/src/thread/pthread/SDL_systhread_c.h b/3rdparty/SDL2/src/thread/pthread/SDL_systhread_c.h
deleted file mode 100644
index 4ad18844373..00000000000
--- a/3rdparty/SDL2/src/thread/pthread/SDL_systhread_c.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-
-#include <pthread.h>
-
-typedef pthread_t SYS_ThreadHandle;
-
-/* vi: set ts=4 sw=4 expandtab: */
diff --git a/3rdparty/SDL2/src/thread/pthread/SDL_systls.c b/3rdparty/SDL2/src/thread/pthread/SDL_systls.c
deleted file mode 100644
index 622ad029758..00000000000
--- a/3rdparty/SDL2/src/thread/pthread/SDL_systls.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-#include "SDL_thread.h"
-#include "../SDL_thread_c.h"
-
-#include <pthread.h>
-
-
-#define INVALID_PTHREAD_KEY ((pthread_key_t)-1)
-
-static pthread_key_t thread_local_storage = INVALID_PTHREAD_KEY;
-static SDL_bool generic_local_storage = SDL_FALSE;
-
-SDL_TLSData *
-SDL_SYS_GetTLSData()
-{
- if (thread_local_storage == INVALID_PTHREAD_KEY && !generic_local_storage) {
- static SDL_SpinLock lock;
- SDL_AtomicLock(&lock);
- if (thread_local_storage == INVALID_PTHREAD_KEY && !generic_local_storage) {
- pthread_key_t storage;
- if (pthread_key_create(&storage, NULL) == 0) {
- SDL_MemoryBarrierRelease();
- thread_local_storage = storage;
- } else {
- generic_local_storage = SDL_TRUE;
- }
- }
- SDL_AtomicUnlock(&lock);
- }
- if (generic_local_storage) {
- return SDL_Generic_GetTLSData();
- }
- SDL_MemoryBarrierAcquire();
- return (SDL_TLSData *)pthread_getspecific(thread_local_storage);
-}
-
-int
-SDL_SYS_SetTLSData(SDL_TLSData *data)
-{
- if (generic_local_storage) {
- return SDL_Generic_SetTLSData(data);
- }
- if (pthread_setspecific(thread_local_storage, data) != 0) {
- return SDL_SetError("pthread_setspecific() failed");
- }
- return 0;
-}
-
-/* vi: set ts=4 sw=4 expandtab: */