chromium/third_party/cpuinfo/src/src/init.c

#if defined(_WIN32) || defined(__CYGWIN__)
#include <windows.h>
#elif !defined(__EMSCRIPTEN__) || defined(__EMSCRIPTEN_PTHREADS__)
#include <pthread.h>
#endif

#include <cpuinfo.h>
#include <cpuinfo/internal-api.h>
#include <cpuinfo/log.h>

#ifdef __APPLE__
#include "TargetConditionals.h"
#endif

#if defined(_WIN32) || defined(__CYGWIN__)
static INIT_ONCE init_guard = INIT_ONCE_STATIC_INIT;
#elif !defined(__EMSCRIPTEN__) || defined(__EMSCRIPTEN_PTHREADS__)
static pthread_once_t init_guard = …;
#else
static bool init_guard = false;
#endif

bool CPUINFO_ABI cpuinfo_initialize(void) { … }

void CPUINFO_ABI cpuinfo_deinitialize(void) { … }