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;
22 volatile int cancel, canceldisable, cancelasync;
24 unsigned char *map_base;
29 void *(*start)(void *);
31 struct __ptcb *cancelbuf;
36 volatile void *volatile head;
38 volatile void *volatile pending;
46 unsigned long sigmask[_NSIG/8/sizeof(long)];
55 #define __SU (sizeof(size_t)/sizeof(int))
57 #define _a_stacksize __u.__s[0]
58 #define _a_guardsize __u.__s[1]
59 #define _a_stackaddr __u.__s[2]
60 #define _a_detach __u.__i[3*__SU+0]
61 #define _a_sched __u.__i[3*__SU+1]
62 #define _a_policy __u.__i[3*__SU+2]
63 #define _a_prio __u.__i[3*__SU+3]
64 #define _m_type __u.__i[0]
65 #define _m_lock __u.__i[1]
66 #define _m_waiters __u.__i[2]
67 #define _m_prev __u.__p[3]
68 #define _m_next __u.__p[4]
69 #define _m_count __u.__i[5]
70 #define _c_shared __u.__p[0]
71 #define _c_seq __u.__i[2]
72 #define _c_waiters __u.__i[3]
73 #define _c_clock __u.__i[4]
74 #define _c_lock __u.__i[8]
75 #define _c_head __u.__p[1]
76 #define _c_tail __u.__p[5]
77 #define _rw_lock __u.__i[0]
78 #define _rw_waiters __u.__i[1]
79 #define _rw_shared __u.__i[2]
80 #define _b_lock __u.__i[0]
81 #define _b_waiters __u.__i[1]
82 #define _b_limit __u.__i[2]
83 #define _b_count __u.__i[3]
84 #define _b_waiters2 __u.__i[4]
85 #define _b_inst __u.__p[3]
87 #include "pthread_arch.h"
91 #define SIGSYNCCALL 34
93 #define SIGALL_SET ((sigset_t *)(const unsigned long long [2]){ -1,-1 })
95 ((sigset_t *)(const unsigned long [_NSIG/8/sizeof(long)]){ \
96 [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) })
97 #define SIGTIMER_SET \
98 ((sigset_t *)(const unsigned long [_NSIG/8/sizeof(long)]){ \
101 pthread_t __pthread_self_init(void);
103 int __clone(int (*)(void *), void *, int, void *, ...);
104 int __set_thread_area(void *);
105 int __libc_sigaction(int, const struct sigaction *, struct sigaction *);
106 int __libc_sigprocmask(int, const sigset_t *, sigset_t *);
107 void __lock(volatile int *);
108 void __unmapself(void *, size_t);
110 int __timedwait(volatile int *, int, clockid_t, const struct timespec *, void (*)(void *), void *, int);
111 void __wait(volatile int *, volatile int *, int, int);
112 static inline void __wake(volatile void *addr, int cnt, int priv)
114 if (priv) priv = 128;
115 if (cnt<0) cnt = INT_MAX;
116 __syscall(SYS_futex, addr, FUTEX_WAKE|priv, cnt) != -ENOSYS ||
117 __syscall(SYS_futex, addr, FUTEX_WAKE, cnt);
120 void __acquire_ptc();
121 void __release_ptc();
122 void __inhibit_ptc();
124 void __block_all_sigs(void *);
125 void __block_app_sigs(void *);
126 void __restore_sigs(void *);
128 #define DEFAULT_STACK_SIZE 81920
129 #define DEFAULT_GUARD_SIZE PAGE_SIZE
131 #define __ATTRP_C11_THREAD ((void*)(uintptr_t)-1)