1 #ifndef _PTHREAD_IMPL_H
2 #define _PTHREAD_IMPL_H
13 #define pthread __pthread
17 void **dtv, *unused1, *unused2;
21 int tsd_used, errno_val, *errno_ptr;
22 volatile int cancel, canceldisable, cancelasync;
24 unsigned char *map_base;
27 void *(*start)(void *);
29 struct __ptcb *cancelbuf;
50 #define __SU (sizeof(size_t)/sizeof(int))
52 #define _a_stacksize __u.__s[0]
53 #define _a_guardsize __u.__s[1]
54 #define _a_stackaddr __u.__s[2]
55 #define _a_detach __u.__i[3*__SU+0]
56 #define _m_type __u.__i[0]
57 #define _m_lock __u.__i[1]
58 #define _m_waiters __u.__i[2]
59 #define _m_prev __u.__p[3]
60 #define _m_next __u.__p[4]
61 #define _m_count __u.__i[5]
62 #define _c_mutex __u.__p[0]
63 #define _c_seq __u.__i[2]
64 #define _c_waiters __u.__i[3]
65 #define _c_clock __u.__i[4]
66 #define _c_lock __u.__i[5]
67 #define _c_lockwait __u.__i[6]
68 #define _c_waiters2 __u.__i[7]
69 #define _c_destroy __u.__i[8]
70 #define _rw_lock __u.__i[0]
71 #define _rw_waiters __u.__i[1]
72 #define _b_lock __u.__i[0]
73 #define _b_waiters __u.__i[1]
74 #define _b_limit __u.__i[2]
75 #define _b_count __u.__i[3]
76 #define _b_waiters2 __u.__i[4]
77 #define _b_inst __u.__p[3]
79 #include "pthread_arch.h"
83 #define SIGSYNCCALL 34
85 #define SIGALL_SET ((sigset_t *)(const unsigned long long [2]){ -1,-1 })
87 ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \
88 [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) })
89 #define SIGTIMER_SET \
90 ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \
93 pthread_t __pthread_self_init(void);
95 int __clone(int (*)(void *), void *, int, void *, ...);
96 int __set_thread_area(void *);
97 int __libc_sigaction(int, const struct sigaction *, struct sigaction *);
98 int __libc_sigprocmask(int, const sigset_t *, sigset_t *);
99 void __lock(volatile int *);
100 void __unmapself(void *, size_t);
102 int __timedwait(volatile int *, int, clockid_t, const struct timespec *, void (*)(void *), void *, int);
103 void __wait(volatile int *, volatile int *, int, int);
104 void __wake(volatile int *, int, int);
106 void __acquire_ptc();
107 void __release_ptc();
108 void __inhibit_ptc();
110 #define DEFAULT_STACK_SIZE 81920
111 #define DEFAULT_GUARD_SIZE PAGE_SIZE