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- #ifndef _PTHREAD_IMPL_H
- #define _PTHREAD_IMPL_H
- #include <pthread.h>
- #include <signal.h>
- #include <errno.h>
- #include <limits.h>
- #include "libc.h"
- #include "syscall.h"
- #include "atomic.h"
- #include "futex.h"
- #define pthread __pthread
- struct pthread {
- struct pthread *self;
- void **dtv, *unused1, *unused2;
- uintptr_t sysinfo;
- uintptr_t canary;
- pid_t tid, pid;
- int tsd_used, errno_val, *errno_ptr;
- volatile int cancel, canceldisable, cancelasync;
- int detached;
- unsigned char *map_base;
- size_t map_size;
- void *start_arg;
- void *(*start)(void *);
- void *result;
- struct __ptcb *cancelbuf;
- void **tsd;
- pthread_attr_t attr;
- volatile int dead;
- struct {
- void **head;
- long off;
- void *pending;
- } robust_list;
- int unblock_cancel;
- int delete_timer;
- locale_t locale;
- int killlock[2];
- int exitlock[2];
- int startlock[2];
- unsigned long sigmask[__SYSCALL_SSLEN/sizeof(long)];
- };
- struct __timer {
- int timerid;
- pthread_t thread;
- };
- #define __SU (sizeof(size_t)/sizeof(int))
- #define _a_stacksize __u.__s[0]
- #define _a_guardsize __u.__s[1]
- #define _a_stackaddr __u.__s[2]
- #define _a_detach __u.__i[3*__SU+0]
- #define _a_sched __u.__i[3*__SU+1]
- #define _a_policy __u.__i[3*__SU+2]
- #define _a_prio __u.__i[3*__SU+3]
- #define _m_type __u.__i[0]
- #define _m_lock __u.__i[1]
- #define _m_waiters __u.__i[2]
- #define _m_prev __u.__p[3]
- #define _m_next __u.__p[4]
- #define _m_count __u.__i[5]
- #define _c_mutex __u.__p[0]
- #define _c_seq __u.__i[2]
- #define _c_waiters __u.__i[3]
- #define _c_clock __u.__i[4]
- #define _c_lock __u.__i[5]
- #define _c_lockwait __u.__i[6]
- #define _c_waiters2 __u.__i[7]
- #define _c_destroy __u.__i[8]
- #define _rw_lock __u.__i[0]
- #define _rw_waiters __u.__i[1]
- #define _b_lock __u.__i[0]
- #define _b_waiters __u.__i[1]
- #define _b_limit __u.__i[2]
- #define _b_count __u.__i[3]
- #define _b_waiters2 __u.__i[4]
- #define _b_inst __u.__p[3]
- #include "pthread_arch.h"
- #define SIGTIMER 32
- #define SIGCANCEL 33
- #define SIGSYNCCALL 34
- #define SIGALL_SET ((sigset_t *)(const unsigned long long [2]){ -1,-1 })
- #define SIGPT_SET \
- ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \
- [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) })
- #define SIGTIMER_SET \
- ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \
- 0x80000000 })
- pthread_t __pthread_self_init(void);
- int __clone(int (*)(void *), void *, int, void *, ...);
- int __set_thread_area(void *);
- int __libc_sigaction(int, const struct sigaction *, struct sigaction *);
- int __libc_sigprocmask(int, const sigset_t *, sigset_t *);
- void __lock(volatile int *);
- void __unmapself(void *, size_t);
- int __timedwait(volatile int *, int, clockid_t, const struct timespec *, void (*)(void *), void *, int);
- void __wait(volatile int *, volatile int *, int, int);
- void __wake(volatile int *, int, int);
- void __acquire_ptc();
- void __release_ptc();
- void __inhibit_ptc();
- #define DEFAULT_STACK_SIZE 81920
- #define DEFAULT_GUARD_SIZE PAGE_SIZE
- #endif
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