1 #ifndef _PTHREAD_IMPL_H
2 #define _PTHREAD_IMPL_H
21 #define pthread __pthread
26 int tsd_used, errno_val, *errno_ptr;
27 volatile uintptr_t cp_sp, cp_ip;
28 volatile int cancel, canceldisable, cancelasync;
29 unsigned char *map_base;
32 void *(*start)(void *);
36 struct __ptcb *cancelbuf;
56 #define __SU (sizeof(size_t)/sizeof(int))
58 #define _a_stacksize __u.__s[0]
59 #define _a_guardsize __u.__s[1]
60 #define _a_detach __u.__i[2*__SU+0]
61 #define _m_type __u.__i[0]
62 #define _m_lock __u.__i[1]
63 #define _m_waiters __u.__i[2]
64 #define _m_prev __u.__p[3]
65 #define _m_next __u.__p[4]
66 #define _m_count __u.__i[5]
67 #define _c_mutex __u.__p[0]
68 #define _c_seq __u.__i[2]
69 #define _c_waiters __u.__i[3]
70 #define _c_clock __u.__i[4]
71 #define _c_lock __u.__i[5]
72 #define _c_lockwait __u.__i[6]
73 #define _rw_lock __u.__i[0]
74 #define _rw_waiters __u.__i[1]
75 #define _b_inst __u.__p[0]
76 #define _b_limit __u.__i[2]
77 #define _b_lock __u.__i[3]
78 #define _b_waiters __u.__i[4]
80 #include "pthread_arch.h"
84 #define SIGSYNCCALL 34
86 #define SIGPT_SET ((sigset_t *)(unsigned long [1+(sizeof(long)==4)]){ \
87 [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) })
88 #define SIGTIMER_SET ((sigset_t *)(unsigned long [1+(sizeof(long)==4)]){ \
91 pthread_t __pthread_self_init(void);
93 int __clone(int (*)(void *), void *, int, void *, ...);
94 int __set_thread_area(void *);
95 int __libc_sigaction(int, const struct sigaction *, struct sigaction *);
96 int __libc_sigprocmask(int, const sigset_t *, sigset_t *);
97 void __lock(volatile int *);
98 void __unmapself(void *, size_t);
100 int __timedwait(volatile int *, int, clockid_t, const struct timespec *, void (*)(void *), void *, int);
101 void __wait(volatile int *, volatile int *, int, int);
102 void __wake(volatile int *, int, int);
104 void __synccall_lock();
105 void __synccall_unlock();
107 #define DEFAULT_STACK_SIZE (16384-PAGE_SIZE)
108 #define DEFAULT_GUARD_SIZE PAGE_SIZE