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#ifndef __LIBC_THREAD_H
#define __LIBC_THREAD_H
#include <stddef.h>
#include <stdint.h>
#define THREAD_STACK_SIZE (1024 * 1024)
#define THREAD_GUARD_SIZE 8192
enum __thread_state { THREAD_STATE_EXITED, THREAD_STATE_JOINABLE, THREAD_STATE_DETACHED };
struct tls {
void *data;
size_t length;
size_t size;
size_t align;
};
struct __thread_self {
struct __thread_self *self;
/* Backing mapping for this thread (used by thrd_join/thrd_detach to munmap safely) */
void *map_base;
size_t map_size;
#ifdef __aarch64__
uintptr_t *dtv;
uintptr_t canary;
#endif
long tid;
int res;
int errno_v;
volatile int state;
#ifdef __x86_64__
uintptr_t canary;
uintptr_t *dtv;
#endif
};
void __libc_tls_copy(void *);
#if defined(__x86_64__)
long __clone(long (*fn)(void *), void *arg, unsigned long flags, void *child_stack, long *ptid, void *newtls,
long *ctid);
#endif
#endif
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