1 #ifndef _PTHREAD_IMPL_H
2 #define _PTHREAD_IMPL_H
21 #define pthread __pthread
25 void *dtv, *unused1, *unused2;
29 int tsd_used, errno_val, *errno_ptr;
30 /* All cancellation-related fields must remain together, in order */
31 volatile uintptr_t cp_sp, cp_ip;
32 volatile int cancel, canceldisable, cancelasync;
33 unsigned char *map_base;
36 void *(*start)(void *);
40 struct __ptcb *cancelbuf;
60 #define __SU (sizeof(size_t)/sizeof(int))
62 #define _a_stacksize __u.__s[0]
63 #define _a_guardsize __u.__s[1]
64 #define _a_detach __u.__i[2*__SU+0]
65 #define _m_type __u.__i[0]
66 #define _m_lock __u.__i[1]
67 #define _m_waiters __u.__i[2]
68 #define _m_prev __u.__p[3]
69 #define _m_next __u.__p[4]
70 #define _m_count __u.__i[5]
71 #define _c_mutex __u.__p[0]
72 #define _c_seq __u.__i[2]
73 #define _c_waiters __u.__i[3]
74 #define _c_clock __u.__i[4]
75 #define _c_lock __u.__i[5]
76 #define _c_lockwait __u.__i[6]
77 #define _c_waiters2 __u.__i[7]
78 #define _c_destroy __u.__i[8]
79 #define _rw_lock __u.__i[0]
80 #define _rw_waiters __u.__i[1]
81 #define _b_lock __u.__i[0]
82 #define _b_waiters __u.__i[1]
83 #define _b_limit __u.__i[2]
84 #define _b_count __u.__i[3]
85 #define _b_waiters2 __u.__i[4]
86 #define _b_inst __u.__p[3]
88 #include "pthread_arch.h"
92 #define SIGSYNCCALL 34
94 #define SIGPT_SET ((sigset_t *)(unsigned long [1+(sizeof(long)==4)]){ \
95 [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) })
96 #define SIGTIMER_SET ((sigset_t *)(unsigned long [1+(sizeof(long)==4)]){ \
99 pthread_t __pthread_self_init(void);
101 int __clone(int (*)(void *), void *, int, void *, ...);
102 int __set_thread_area(void *);
103 int __libc_sigaction(int, const struct sigaction *, struct sigaction *);
104 int __libc_sigprocmask(int, const sigset_t *, sigset_t *);
105 void __lock(volatile int *);
106 void __unmapself(void *, size_t);
108 int __timedwait(volatile int *, int, clockid_t, const struct timespec *, void (*)(void *), void *, int);
109 void __wait(volatile int *, volatile int *, int, int);
110 void __wake(volatile int *, int, int);
112 void __synccall_lock();
113 void __synccall_unlock();
115 #define DEFAULT_STACK_SIZE (16384-PAGE_SIZE)
116 #define DEFAULT_GUARD_SIZE PAGE_SIZE