mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-12 17:27:56 +00:00
68c7c9c1e0
- Use good ELF technique in cosmo_dlopen() - Make strerror() conform more to other libc impls - Introduce __clear_cache() and use it in cosmo_dlopen() - Remove libc/fmt/fmt.h header (trying to kill off LIBC_FMT)
151 lines
4.6 KiB
C
151 lines
4.6 KiB
C
// clang-format off
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/**
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* Copyright (c) 2016 Tino Reichardt
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* All rights reserved.
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*
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* This source code is licensed under both the BSD-style license (found in the
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* LICENSE file in the root directory of this source tree) and the GPLv2 (found
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* in the COPYING file in the root directory of this source tree).
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*
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* You can contact the author at:
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* - zstdmt source repository: https://github.com/mcmilk/zstdmt
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*/
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#ifndef THREADING_H_938743
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#define THREADING_H_938743
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#if defined (__cplusplus)
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extern "C" {
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#endif
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/* === Build Macro === */
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#ifndef POOL_MT // can be defined on command line
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# define POOL_MT 1
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#endif
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/* === Implementation === */
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#if POOL_MT && defined(_WIN32)
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/**
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* Define windows version before include
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*/
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#undef WINVER
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#define WINVER 0x0600
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#undef _WIN32_WINNT
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#define _WIN32_WINNT 0x0600
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#ifndef WIN32_LEAN_AND_MEAN
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# define WIN32_LEAN_AND_MEAN
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#endif
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#include "libc/nt/accounting.h"
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#include "libc/nt/automation.h"
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#include "libc/nt/console.h"
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#include "libc/nt/debug.h"
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#include "libc/nt/dll.h"
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#include "libc/nt/enum/keyaccess.h"
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#include "libc/nt/enum/regtype.h"
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#include "libc/nt/errors.h"
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#include "libc/nt/events.h"
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#include "libc/nt/files.h"
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#include "libc/nt/ipc.h"
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#include "libc/nt/memory.h"
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#include "libc/nt/paint.h"
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#include "libc/nt/process.h"
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#include "libc/nt/registry.h"
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#include "libc/nt/synchronization.h"
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#include "libc/nt/thread.h"
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#include "libc/nt/windows.h"
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#include "libc/nt/winsock.h"
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#include "libc/calls/calls.h"
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#include "libc/calls/weirdtypes.h"
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#include "libc/stdio/dprintf.h"
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#include "libc/stdio/stdio.h"
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#include "libc/temp.h"
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#include "third_party/musl/tempnam.h"
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/* mutex */
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#define ZSTD_pthread_mutex_t CRITICAL_SECTION
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#define ZSTD_pthread_mutex_init(a, b) ((void)(b), InitializeCriticalSection((a)), 0)
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#define ZSTD_pthread_mutex_destroy(a) DeleteCriticalSection((a))
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#define ZSTD_pthread_mutex_lock(a) EnterCriticalSection((a))
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#define ZSTD_pthread_mutex_unlock(a) LeaveCriticalSection((a))
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/* condition variable */
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#define ZSTD_pthread_cond_t CONDITION_VARIABLE
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#define ZSTD_pthread_cond_init(a, b) ((void)(b), InitializeConditionVariable((a)), 0)
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#define ZSTD_pthread_cond_destroy(a) ((void)(a))
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#define ZSTD_pthread_cond_wait(a, b) SleepConditionVariableCS((a), (b), INFINITE)
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#define ZSTD_pthread_cond_signal(a) WakeConditionVariable((a))
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#define ZSTD_pthread_cond_broadcast(a) WakeAllConditionVariable((a))
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/* ZSTD_pthread_create() and ZSTD_pthread_join() */
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typedef struct {
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HANDLE handle;
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void* (*start_routine)(void*);
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void* arg;
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} ZSTD_pthread_t;
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int ZSTD_pthread_create(ZSTD_pthread_t* thread, const void* unused,
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void* (*start_routine) (void*), void* arg);
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int ZSTD_pthread_join(ZSTD_pthread_t thread, void** value_ptr);
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/**
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* add here more wrappers as required
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*/
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#elif POOL_MT /* posix assumed ; need a better detection method */
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/* === POSIX Systems === */
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#include "libc/calls/weirdtypes.h"
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#include "libc/sysv/consts/clock.h"
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#include "libc/thread/thread.h"
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#include "libc/thread/thread2.h"
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#define ZSTD_pthread_mutex_t pthread_mutex_t
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#define ZSTD_pthread_mutex_init(a, b) pthread_mutex_init((a), (b))
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#define ZSTD_pthread_mutex_destroy(a) pthread_mutex_destroy((a))
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#define ZSTD_pthread_mutex_lock(a) pthread_mutex_lock((a))
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#define ZSTD_pthread_mutex_unlock(a) pthread_mutex_unlock((a))
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#define ZSTD_pthread_cond_t pthread_cond_t
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#define ZSTD_pthread_cond_init(a, b) pthread_cond_init((a), (b))
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#define ZSTD_pthread_cond_destroy(a) pthread_cond_destroy((a))
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#define ZSTD_pthread_cond_wait(a, b) pthread_cond_wait((a), (b))
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#define ZSTD_pthread_cond_signal(a) pthread_cond_signal((a))
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#define ZSTD_pthread_cond_broadcast(a) pthread_cond_broadcast((a))
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#define ZSTD_pthread_t pthread_t
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#define ZSTD_pthread_create(a, b, c, d) pthread_create((a), (b), (c), (d))
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#define ZSTD_pthread_join(a, b) pthread_join((a),(b))
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#else /* POOL_MT == 0 */
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/* No multithreading support */
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typedef int ZSTD_pthread_mutex_t;
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#define ZSTD_pthread_mutex_init(a, b) ((void)(a), (void)(b), 0)
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#define ZSTD_pthread_mutex_destroy(a) ((void)(a))
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#define ZSTD_pthread_mutex_lock(a) ((void)(a))
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#define ZSTD_pthread_mutex_unlock(a) ((void)(a))
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typedef int ZSTD_pthread_cond_t;
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#define ZSTD_pthread_cond_init(a, b) ((void)(a), (void)(b), 0)
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#define ZSTD_pthread_cond_destroy(a) ((void)(a))
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#define ZSTD_pthread_cond_wait(a, b) ((void)(a), (void)(b))
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#define ZSTD_pthread_cond_signal(a) ((void)(a))
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#define ZSTD_pthread_cond_broadcast(a) ((void)(a))
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/* do not use ZSTD_pthread_t */
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#endif /* POOL_MT */
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#if defined (__cplusplus)
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}
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#endif
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#endif /* THREADING_H_938743 */
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