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;
29 void *(*start)(void *);
31 struct __ptcb *cancelbuf;
46 unsigned long sigmask[_NSIG/8/sizeof(long)];
54 #define __SU (sizeof(size_t)/sizeof(int))
56 #define _a_stacksize __u.__s[0]
57 #define _a_guardsize __u.__s[1]
58 #define _a_stackaddr __u.__s[2]
59 #define _a_detach __u.__i[3*__SU+0]
60 #define _a_sched __u.__i[3*__SU+1]
61 #define _a_policy __u.__i[3*__SU+2]
62 #define _a_prio __u.__i[3*__SU+3]
63 #define _m_type __u.__i[0]
64 #define _m_lock __u.__i[1]
65 #define _m_waiters __u.__i[2]
66 #define _m_prev __u.__p[3]
67 #define _m_next __u.__p[4]
68 #define _m_count __u.__i[5]
69 #define _c_mutex __u.__p[0]
70 #define _c_seq __u.__i[2]
71 #define _c_waiters __u.__i[3]
72 #define _c_clock __u.__i[4]
73 #define _c_lock __u.__i[5]
74 #define _c_lockwait __u.__i[6]
75 #define _c_waiters2 __u.__i[7]
76 #define _c_destroy __u.__i[8]
77 #define _rw_lock __u.__i[0]
78 #define _rw_waiters __u.__i[1]
79 #define _b_lock __u.__i[0]
80 #define _b_waiters __u.__i[1]
81 #define _b_limit __u.__i[2]
82 #define _b_count __u.__i[3]
83 #define _b_waiters2 __u.__i[4]
84 #define _b_inst __u.__p[3]
86 #include "pthread_arch.h"
90 #define SIGSYNCCALL 34
92 #define SIGALL_SET ((sigset_t *)(const unsigned long long [2]){ -1,-1 })
94 ((sigset_t *)(const unsigned long [_NSIG/8/sizeof(long)]){ \
95 [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) })
96 #define SIGTIMER_SET \
97 ((sigset_t *)(const unsigned long [_NSIG/8/sizeof(long)]){ \
100 pthread_t __pthread_self_init(void);
102 int __clone(int (*)(void *), void *, int, void *, ...);
103 int __set_thread_area(void *);
104 int __libc_sigaction(int, const struct sigaction *, struct sigaction *);
105 int __libc_sigprocmask(int, const sigset_t *, sigset_t *);
106 void __lock(volatile int *);
107 void __unmapself(void *, size_t);
109 int __timedwait(volatile int *, int, clockid_t, const struct timespec *, void (*)(void *), void *, int);
110 void __wait(volatile int *, volatile int *, int, int);
111 #define __wake(addr, cnt, priv) \
112 __syscall(SYS_futex, addr, FUTEX_WAKE, (cnt)<0?INT_MAX:(cnt))
114 void __acquire_ptc();
115 void __release_ptc();
116 void __inhibit_ptc();
118 void __block_all_sigs(void *);
119 void __block_app_sigs(void *);
120 void __restore_sigs(void *);
122 #define DEFAULT_STACK_SIZE 81920
123 #define DEFAULT_GUARD_SIZE PAGE_SIZE