// This file is a part of Julia. License is MIT: https://julialang.org/license
#ifndef JL_FASTTLS_H
#define JL_FASTTLS_H
// Thread-local storage access
#ifdef __cplusplus
extern "C" {
#endif
/* Bring in definitions for `_OS_X_`, `JL_PATH_MAX` and `PATHSEPSTRING`, `jl_ptls_t`, etc... */
#include "platform.h"
#include "dirpath.h"
typedef struct _jl_gcframe_t jl_gcframe_t;
#if defined(_OS_DARWIN_)
#include <pthread.h>
typedef void *(jl_get_pgcstack_func)(pthread_key_t); // aka typeof(pthread_getspecific)
#else
typedef jl_gcframe_t **(jl_get_pgcstack_func)(void);
#endif
#if !defined(_OS_DARWIN_) && !defined(_OS_WINDOWS_)
#define JULIA_DEFINE_FAST_TLS \
static __attribute__((tls_model("local-exec"))) __thread jl_gcframe_t **jl_pgcstack_localexec; \
JL_DLLEXPORT jl_gcframe_t **jl_get_pgcstack_static(void) \
{ \
return jl_pgcstack_localexec; \
} \
JL_DLLEXPORT jl_gcframe_t ***jl_pgcstack_addr_static(void) \
{ \
return &jl_pgcstack_localexec; \
}
#else
#define JULIA_DEFINE_FAST_TLS
#endif
#ifdef __cplusplus
}
#endif
#endif