1 #ifndef _PTHREAD_IMPL_H
2 #define _PTHREAD_IMPL_H
21 #define pthread __pthread
25 unsigned long tlsdesc[4];
27 int tsd_used, errno_val, *errno_ptr;
28 volatile uintptr_t cp_sp, cp_ip;
29 volatile int cancel, canceldisable, cancelasync;
30 unsigned char *map_base;
33 void *(*start)(void *);
37 struct __ptcb *cancelbuf;
57 #define __SU (sizeof(size_t)/sizeof(int))
59 #define _a_stacksize __u.__s[0]
60 #define _a_guardsize __u.__s[1]
61 #define _a_detach __u.__i[2*__SU+0]
62 #define _m_type __u.__i[0]
63 #define _m_lock __u.__i[1]
64 #define _m_waiters __u.__i[2]
65 #define _m_prev __u.__p[3]
66 #define _m_next __u.__p[4]
67 #define _m_count __u.__i[5]
68 #define _c_block __u.__i[0]
69 #define _c_clock __u.__i[1]
70 #define _rw_wrlock __u.__i[0]
71 #define _rw_readers __u.__i[1]
72 #define _rw_waiters __u.__i[2]
73 #define _rw_owner __u.__i[3]
74 #define _b_inst __u.__p[0]
75 #define _b_limit __u.__i[2]
76 #define _b_lock __u.__i[3]
77 #define _b_waiters __u.__i[4]
79 #include "pthread_arch.h"
83 #define SIGSYNCCALL 34
85 #define SIGPT_SET ((sigset_t *)(unsigned long [1+(sizeof(long)==4)]){ \
86 [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) })
87 #define SIGTIMER_SET ((sigset_t *)(unsigned long [1+(sizeof(long)==4)]){ \
90 int __set_thread_area(void *);
91 int __libc_sigaction(int, const struct sigaction *, struct sigaction *);
92 int __libc_sigprocmask(int, const sigset_t *, sigset_t *);
93 void __lock(volatile int *);
94 void __unmapself(void *, size_t);
96 int __timedwait(volatile int *, int, clockid_t, const struct timespec *, int);
97 int __timedwait_cp(volatile int *, int, clockid_t, const struct timespec *, int);
98 void __wait(volatile int *, volatile int *, int, int);
99 void __wake(volatile int *, int, int);
101 void __synccall_lock();
102 void __synccall_unlock();
104 #define DEFAULT_STACK_SIZE (16384-PAGE_SIZE)
105 #define DEFAULT_GUARD_SIZE PAGE_SIZE