X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Finternal%2Fpthread_impl.h;h=c853af884de082663009a7c5c74a0dfece7cceb4;hp=22ba8b76fedc69ae947140bdea490d19a569a3e7;hb=50304f2eefb4c79ceaf4605203f3825a35d831c0;hpb=5fd4a9816573a3b6a244b73b84ce0cec871321da diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h index 22ba8b76..c853af88 100644 --- a/src/internal/pthread_impl.h +++ b/src/internal/pthread_impl.h @@ -12,6 +12,7 @@ #include #include #include +#include #include "libc.h" #include "syscall.h" #include "atomic.h" @@ -24,18 +25,33 @@ struct pthread { unsigned long tlsdesc[4]; pid_t tid, pid; int tsd_used, errno_val, *errno_ptr; - volatile int canceldisable, cancelasync, cancelpoint, cancel; + volatile uintptr_t cp_sp, cp_ip; + volatile int cancel, canceldisable, cancelasync; unsigned char *map_base; size_t map_size; void *start_arg; void *(*start)(void *); void *result; - jmp_buf exit_jmp_buf; int detached; int exitlock; struct __ptcb *cancelbuf; void **tsd; pthread_attr_t attr; + volatile int dead; + struct { + void **head; + long off; + void *pending; + } robust_list; + int unblock_cancel; + int delete_timer; + locale_t locale; + int killlock; +}; + +struct __timer { + int timerid; + pthread_t thread; }; #define __SU (sizeof(size_t)/sizeof(int)) @@ -46,23 +62,30 @@ struct pthread { #define _m_type __u.__i[0] #define _m_lock __u.__i[1] #define _m_waiters __u.__i[2] -#define _m_owner __u.__i[3] +#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 _rw_lock __u.__i[0] +#define _rw_waiters __u.__i[1] +#define _b_inst __u.__p[0] +#define _b_limit __u.__i[2] +#define _b_lock __u.__i[3] +#define _b_waiters __u.__i[4] #include "pthread_arch.h" -#define SIGCANCEL 32 -#define SIGSYSCALL 33 -#define SIGTIMER 32 /* ?? */ +#define SIGTIMER 32 +#define SIGCANCEL 33 +#define SIGSYNCCALL 34 + +#define SIGPT_SET ((sigset_t *)(unsigned long [1+(sizeof(long)==4)]){ \ + [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) }) +#define SIGTIMER_SET ((sigset_t *)(unsigned long [1+(sizeof(long)==4)]){ \ + 0x80000000 }) + +pthread_t __pthread_self_init(void); int __set_thread_area(void *); int __libc_sigaction(int, const struct sigaction *, struct sigaction *); @@ -70,10 +93,13 @@ 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); +void __synccall_lock(); +void __synccall_unlock(); + #define DEFAULT_STACK_SIZE (16384-PAGE_SIZE) #define DEFAULT_GUARD_SIZE PAGE_SIZE