X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Finternal%2Fpthread_impl.h;h=544da9ceec9906ff24b7457e689662265644f372;hp=a6d90e9bc184e92555fe507d9520c28cd86e1d4a;hb=facc6acbfd20accea435d10fdd070b23877e40db;hpb=016a5dc1925a66c7d1ffc14b862b1342f399cfda diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h index a6d90e9b..544da9ce 100644 --- a/src/internal/pthread_impl.h +++ b/src/internal/pthread_impl.h @@ -2,16 +2,9 @@ #define _PTHREAD_IMPL_H #include -#include #include -#include -#include #include #include -#include -#include -#include -#include #include "libc.h" #include "syscall.h" #include "atomic.h" @@ -21,17 +14,18 @@ struct pthread { struct pthread *self; - unsigned long tlsdesc[4]; + void **dtv, *unused1, *unused2; + uintptr_t sysinfo; + uintptr_t canary; pid_t tid, pid; int tsd_used, errno_val, *errno_ptr; - volatile int canceldisable, cancelasync, cancelpoint, cancel; + volatile int cancel, canceldisable, cancelasync; + int detached; unsigned char *map_base; size_t map_size; void *start_arg; void *(*start)(void *); void *result; - int detached; - int exitlock; struct __ptcb *cancelbuf; void **tsd; pthread_attr_t attr; @@ -43,6 +37,11 @@ struct pthread { } robust_list; int unblock_cancel; int delete_timer; + locale_t locale; + int killlock[2]; + int exitlock[2]; + int startlock[2]; + unsigned long sigmask[__SYSCALL_SSLEN/sizeof(long)]; }; struct __timer { @@ -54,44 +53,67 @@ struct __timer { #define _a_stacksize __u.__s[0] #define _a_guardsize __u.__s[1] -#define _a_detach __u.__i[2*__SU+0] +#define _a_stackaddr __u.__s[2] +#define _a_detach __u.__i[3*__SU+0] +#define _a_sched __u.__i[3*__SU+1] +#define _a_policy __u.__i[3*__SU+2] +#define _a_prio __u.__i[3*__SU+3] #define _m_type __u.__i[0] #define _m_lock __u.__i[1] #define _m_waiters __u.__i[2] #define _m_prev __u.__p[3] #define _m_next __u.__p[4] #define _m_count __u.__i[5] -#define _c_block __u.__i[0] -#define _c_clock __u.__i[1] -#define _rw_wrlock __u.__i[0] -#define _rw_readers __u.__i[1] -#define _rw_waiters __u.__i[2] -#define _rw_owner __u.__i[3] -#define _b_count __u.__i[0] -#define _b_limit __u.__i[1] -#define _b_left __u.__i[2] -#define _b_waiters __u.__i[3] +#define _c_mutex __u.__p[0] +#define _c_seq __u.__i[2] +#define _c_waiters __u.__i[3] +#define _c_clock __u.__i[4] +#define _c_lock __u.__i[5] +#define _c_lockwait __u.__i[6] +#define _c_waiters2 __u.__i[7] +#define _c_destroy __u.__i[8] +#define _rw_lock __u.__i[0] +#define _rw_waiters __u.__i[1] +#define _b_lock __u.__i[0] +#define _b_waiters __u.__i[1] +#define _b_limit __u.__i[2] +#define _b_count __u.__i[3] +#define _b_waiters2 __u.__i[4] +#define _b_inst __u.__p[3] #include "pthread_arch.h" -#define SIGCANCEL 32 -#define SIGSYSCALL 33 -#define SIGTIMER 34 +#define SIGTIMER 32 +#define SIGCANCEL 33 +#define SIGSYNCCALL 34 + +#define SIGALL_SET ((sigset_t *)(const unsigned long long [2]){ -1,-1 }) +#define SIGPT_SET \ + ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \ + [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) }) +#define SIGTIMER_SET \ + ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \ + 0x80000000 }) + +pthread_t __pthread_self_init(void); +int __clone(int (*)(void *), void *, int, void *, ...); int __set_thread_area(void *); int __libc_sigaction(int, const struct sigaction *, struct sigaction *); int __libc_sigprocmask(int, const sigset_t *, sigset_t *); void __lock(volatile int *); void __unmapself(void *, size_t); -int __timedwait(volatile int *, int, clockid_t, const struct timespec *, int); +int __timedwait(volatile int *, int, clockid_t, const struct timespec *, void (*)(void *), void *, int); void __wait(volatile int *, volatile int *, int, int); -void __wake(volatile int *, int, int); +#define __wake(addr, cnt, priv) \ + __syscall(SYS_futex, addr, FUTEX_WAKE, (cnt)<0?INT_MAX:(cnt)) -void __rsyscall_lock(); -void __rsyscall_unlock(); +void __acquire_ptc(); +void __release_ptc(); +void __inhibit_ptc(); -#define DEFAULT_STACK_SIZE (16384-PAGE_SIZE) +#define DEFAULT_STACK_SIZE 81920 #define DEFAULT_GUARD_SIZE PAGE_SIZE #endif