1 #ifndef _PTHREAD_IMPL_H
2 #define _PTHREAD_IMPL_H
20 #define pthread __pthread
24 unsigned long tlsdesc[4];
26 int tsd_used, errno_val, *errno_ptr;
27 volatile int canceldisable, cancelasync, cancelpoint, cancel;
28 unsigned char *map_base;
31 void *(*start)(void *);
35 struct __ptcb *cancelbuf;
50 void (*notify)(union sigval);
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_detach __u.__i[2*__SU+0]
59 #define _m_type __u.__i[0]
60 #define _m_lock __u.__i[1]
61 #define _m_waiters __u.__i[2]
62 #define _m_prev __u.__p[3]
63 #define _m_next __u.__p[4]
64 #define _m_count __u.__i[5]
65 #define _c_block __u.__i[0]
66 #define _c_clock __u.__i[1]
67 #define _rw_wrlock __u.__i[0]
68 #define _rw_readers __u.__i[1]
69 #define _rw_waiters __u.__i[2]
70 #define _rw_owner __u.__i[3]
71 #define _b_count __u.__i[0]
72 #define _b_limit __u.__i[1]
73 #define _b_left __u.__i[2]
74 #define _b_waiters __u.__i[3]
76 #include "pthread_arch.h"
81 int __set_thread_area(void *);
82 int __libc_sigaction(int, const struct sigaction *, struct sigaction *);
83 int __libc_sigprocmask(int, const sigset_t *, sigset_t *);
84 void __lock(volatile int *);
85 void __unmapself(void *, size_t);
87 int __timedwait(volatile int *, int, clockid_t, const struct timespec *, int);
88 void __wait(volatile int *, volatile int *, int, int);
89 void __wake(volatile int *, int, int);
91 #define DEFAULT_STACK_SIZE (16384-PAGE_SIZE)
92 #define DEFAULT_GUARD_SIZE PAGE_SIZE