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#pragma once
#ifndef PTHREADPOOL_USE_CPUINFO
#define PTHREADPOOL_USE_CPUINFO 0
#endif
#ifndef PTHREADPOOL_USE_FUTEX
#if defined(__linux__)
#define PTHREADPOOL_USE_FUTEX 1
#elif defined(__EMSCRIPTEN__)
#define PTHREADPOOL_USE_FUTEX 1
#else
#define PTHREADPOOL_USE_FUTEX 0
#endif
#endif
/* Number of iterations in spin-wait loop before going into futex/condvar wait */
#define PTHREADPOOL_SPIN_WAIT_ITERATIONS 1000000
#define PTHREADPOOL_CACHELINE_SIZE 64
#define PTHREADPOOL_CACHELINE_ALIGNED __attribute__((__aligned__(PTHREADPOOL_CACHELINE_SIZE)))
#if defined(__clang__)
#if __has_extension(c_static_assert) || __has_feature(c_static_assert)
#define PTHREADPOOL_STATIC_ASSERT(predicate, message) _Static_assert((predicate), message)
#else
#define PTHREADPOOL_STATIC_ASSERT(predicate, message)
#endif
#elif defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4) && (__GNUC_MINOR__ >= 6))
/* Static assert is supported by gcc >= 4.6 */
#define PTHREADPOOL_STATIC_ASSERT(predicate, message) _Static_assert((predicate), message)
#else
#define PTHREADPOOL_STATIC_ASSERT(predicate, message)
#endif
#ifndef PTHREADPOOL_INTERNAL
#if defined(__ELF__)
#define PTHREADPOOL_INTERNAL __attribute__((__visibility__("internal")))
#elif defined(__MACH__)
#define PTHREADPOOL_INTERNAL __attribute__((__visibility__("hidden")))
#else
#define PTHREADPOOL_INTERNAL
#endif
#endif
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