X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Fpthread_impl.h;h=7c352bc42c14df5efc600c1f1432022fcdfd7b34;hb=f4e4632abfa8297db1485e132bb15b9ef6c32a1b;hp=2e910b3e640529c50b8777fd9b366fad92f8521a;hpb=7356c2554e33cf16768616e8e3ae4a4f5a5aac17;p=musl

diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index 2e910b3e..7c352bc4 100644
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -18,7 +18,7 @@ struct pthread {
 	uintptr_t sysinfo;
 	uintptr_t canary;
 	pid_t tid, pid;
-	int tsd_used, errno_val, *errno_ptr;
+	int tsd_used, errno_val;
 	volatile int cancel, canceldisable, cancelasync;
 	int detached;
 	unsigned char *map_base;
@@ -33,17 +33,19 @@ struct pthread {
 	pthread_attr_t attr;
 	volatile int dead;
 	struct {
-		void **head;
+		volatile void *volatile head;
 		long off;
-		void *pending;
+		volatile void *volatile pending;
 	} robust_list;
 	int unblock_cancel;
-	int timer_id;
+	volatile int timer_id;
 	locale_t locale;
-	int killlock[2];
-	int exitlock[2];
-	int startlock[2];
+	volatile int killlock[2];
+	volatile int exitlock[2];
+	volatile int startlock[2];
 	unsigned long sigmask[_NSIG/8/sizeof(long)];
+	void *stdio_locks;
+	void **dtv_copy;
 };
 
 struct __timer {
@@ -61,26 +63,26 @@ struct __timer {
 #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_lock __u.__vi[1]
+#define _m_waiters __u.__vi[2]
 #define _m_prev __u.__p[3]
 #define _m_next __u.__p[4]
 #define _m_count __u.__i[5]
-#define _c_mutex __u.__p[0]
-#define _c_seq __u.__i[2]
-#define _c_waiters __u.__i[3]
+#define _c_shared __u.__p[0]
+#define _c_seq __u.__vi[2]
+#define _c_waiters __u.__vi[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 _c_lock __u.__vi[8]
+#define _c_head __u.__p[1]
+#define _c_tail __u.__p[5]
+#define _rw_lock __u.__vi[0]
+#define _rw_waiters __u.__vi[1]
+#define _rw_shared __u.__i[2]
+#define _b_lock __u.__vi[0]
+#define _b_waiters __u.__vi[1]
 #define _b_limit __u.__i[2]
-#define _b_count __u.__i[3]
-#define _b_waiters2 __u.__i[4]
+#define _b_count __u.__vi[3]
+#define _b_waiters2 __u.__vi[4]
 #define _b_inst __u.__p[3]
 
 #include "pthread_arch.h"
@@ -106,10 +108,16 @@ 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 *, void (*)(void *), void *, int);
+int __timedwait(volatile int *, int, clockid_t, const struct timespec *, int);
+int __timedwait_cp(volatile int *, int, clockid_t, const struct timespec *, int);
 void __wait(volatile int *, volatile int *, int, int);
-#define __wake(addr, cnt, priv) \
-	__syscall(SYS_futex, addr, FUTEX_WAKE, (cnt)<0?INT_MAX:(cnt))
+static inline void __wake(volatile void *addr, int cnt, int priv)
+{
+	if (priv) priv = 128;
+	if (cnt<0) cnt = INT_MAX;
+	__syscall(SYS_futex, addr, FUTEX_WAKE|priv, cnt) != -ENOSYS ||
+	__syscall(SYS_futex, addr, FUTEX_WAKE, cnt);
+}
 
 void __acquire_ptc();
 void __release_ptc();
@@ -122,4 +130,6 @@ void __restore_sigs(void *);
 #define DEFAULT_STACK_SIZE 81920
 #define DEFAULT_GUARD_SIZE PAGE_SIZE
 
+#define __ATTRP_C11_THREAD ((void*)(uintptr_t)-1)
+
 #endif