refactor adjtime function using adjtimex function instead of syscall

[musl] / src / internal / pthread_impl.h

diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index 58ecce9..9b00142 100644 (file)
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -18,7 +18,7 @@ struct pthread {
         * internal (accessed via asm) ABI. Do not change. */
        struct pthread *self;
        uintptr_t *dtv;
-       void *unused1, *unused2;
+       struct pthread *prev, *next; /* non-ABI */
        uintptr_t sysinfo;
        uintptr_t canary, canary2;
 
@@ -29,15 +29,12 @@ struct pthread {
        volatile int cancel;
        volatile unsigned char canceldisable, cancelasync;
        unsigned char tsd_used:1;
-       unsigned char unblock_cancel:1;
        unsigned char dlerror_flag:1;
        unsigned char *map_base;
        size_t map_size;
        void *stack;
        size_t stack_size;
        size_t guard_size;
-       void *start_arg;
-       void *(*start)(void *);
        void *result;
        struct __ptcb *cancelbuf;
        void **tsd;
@@ -58,20 +55,10 @@ struct pthread {
        uintptr_t *dtv_copy;
 };
 
-struct start_sched_args {
-       void *start_arg;
-       void *(*start_fn)(void *);
-       sigset_t mask;
-       pthread_attr_t *attr;
-       volatile int futex;
-};
-
 enum {
-       DT_EXITED = 0,
-       DT_EXITING,
+       DT_EXITING = 0,
        DT_JOINABLE,
        DT_DETACHED,
-       DT_DYNAMIC,
 };
 
 struct __timer {
@@ -143,6 +130,7 @@ hidden int __init_tp(void *);
 hidden void *__copy_tls(unsigned char *);
 hidden void __reset_tls();
 
+hidden void __membarrier_init(void);
 hidden void __dl_thread_cleanup(void);
 hidden void __testcancel();
 hidden void __do_cleanup_push(struct __ptcb *);
@@ -152,7 +140,6 @@ hidden void __pthread_tsd_run_dtors();
 hidden void __pthread_key_delete_synccall(void (*)(void *), void *);
 hidden int __pthread_key_delete_impl(pthread_key_t);
 
-extern hidden volatile int __block_new_threads;
 extern hidden volatile size_t __pthread_tsd_size;
 extern hidden void *__pthread_tsd_main[];
 extern hidden volatile int __aio_fut;
@@ -184,6 +171,12 @@ hidden void __acquire_ptc(void);
 hidden void __release_ptc(void);
 hidden void __inhibit_ptc(void);
 
+hidden void __tl_lock(void);
+hidden void __tl_unlock(void);
+hidden void __tl_sync(pthread_t);
+
+extern hidden volatile int __thread_list_lock;
+
 extern hidden unsigned __default_stacksize;
 extern hidden unsigned __default_guardsize;