X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Flibc.h;h=53e4e8269a36d4e1596e192a63425ca5eb1c2c12;hb=53147f902b7f84d8108bd9738641a53722a4a205;hp=39a186581cd53f55bd76da5d62e4408d02e63493;hpb=78e79d9d502ab8cdbccf94a7f307c78b8847ad0e;p=musl

diff --git a/src/internal/libc.h b/src/internal/libc.h
index 39a18658..53e4e826 100644
--- a/src/internal/libc.h
+++ b/src/internal/libc.h
@@ -15,7 +15,7 @@ struct __libc {
 	volatile int threads_minus_1;
 	int canceldisable;
 	FILE *ofl_head;
-	int ofl_lock;
+	int ofl_lock[2];
 };
 
 
@@ -45,13 +45,13 @@ extern struct __libc *__libc_loc(void) __attribute__((const));
 
 /* Designed to avoid any overhead in non-threaded processes */
 void __lock(volatile int *);
+void __unlock(volatile int *);
 int __lockfile(FILE *);
 void __unlockfile(FILE *);
 #define LOCK(x) (libc.threads_minus_1 ? (__lock(x),1) : ((void)(x),1))
-#define UNLOCK(x) (*(volatile int *)(x)=0)
+#define UNLOCK(x) (libc.threads_minus_1 ? (__unlock(x),1) : ((void)(x),1))
 
 void __synccall(void (*)(void *), void *);
-void __synccall_wait(void);
 int __setxid(int, int, int, int);
 
 extern char **__environ;
@@ -62,8 +62,7 @@ extern char **__environ;
 	extern __typeof(old) new __attribute__((weak, alias(#old)))
 
 #undef LFS64_2
-//#define LFS64_2(x, y) weak_alias(x, y)
-#define LFS64_2(x, y) extern __typeof(x) y
+#define LFS64_2(x, y) weak_alias(x, y)
 
 #undef LFS64
 #define LFS64(x) LFS64_2(x, x##64)