X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Flibc.h;h=3d09bf6aba35bfe1d0c0d00df5783dd6b13beb0a;hb=b1c43161c2b37e35eae60fa61621a24a5d820d83;hp=e353f36354ad521f38fd6bd62e9703e789cfaca7;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/internal/libc.h b/src/internal/libc.h
index e353f363..3d09bf6a 100644
--- a/src/internal/libc.h
+++ b/src/internal/libc.h
@@ -4,8 +4,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-#define libc __libc
-extern struct libc {
+struct __libc {
 	void (*lock)(volatile int *);
 	void (*cancelpt)(int);
 	int (*atexit)(void (*)(void));
@@ -15,11 +14,32 @@ extern struct libc {
 	volatile int threads_minus_1;
 	int (*rsyscall)(int, long, long, long, long, long, long);
 	void (**tsd_keys)(void *);
-} libc;
+	void (*fork_handler)(int);
+	FILE *ofl_head;
+	int ofl_lock;
+	void (*lockfile)(FILE *);
+};
+
+
+#if 100*__GNUC__+__GNUC_MINOR__ >= 303 || defined(__PCC__) || defined(__TINYC__)
+extern struct __libc __libc __attribute__((visibility("hidden")));
+#define libc __libc
+
+#elif !defined(__PIC__)
+extern struct __libc __libc;
+#define libc __libc
+
+#else
+#define USE_LIBC_ACCESSOR
+extern struct __libc *__libc_loc(void) __attribute__((const));
+#define libc (*__libc_loc())
+
+#endif
 
 
 /* Designed to avoid any overhead in non-threaded processes */
 void __lock(volatile int *);
+void __lockfile(FILE *);
 #define LOCK(x) (libc.threads_minus_1 ? (__lock(x),1) : ((void)(x),1))
 #define UNLOCK(x) (*(x)=0)
 #define CANCELPT(x) (libc.cancelpt ? libc.cancelpt((x)),0 : (void)(x),0)