X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Flibc.h;h=51ee1860cd305793ed912dfc8933eef0aa7b0684;hb=18f75b80fd67fd7348fcfb807216f654597b592f;hp=b80cbcc9ef61e033e41cd796abace1f465642e75;hpb=f01d35184291c650f6a38f8b3da41693bfde0e70;p=musl

diff --git a/src/internal/libc.h b/src/internal/libc.h
index b80cbcc9..51ee1860 100644
--- a/src/internal/libc.h
+++ b/src/internal/libc.h
@@ -3,59 +3,67 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <limits.h>
+
+struct __locale_map;
+
+struct __locale_struct {
+	volatile int ctype_utf8;
+	char *messages_name;
+	struct __locale_map *volatile cat[4];
+};
 
 struct __libc {
-	int *(*errno_location)(void);
-	void (*cancelpt)(int);
-	void (*lock)(volatile int *);
-	void (*lockfile)(FILE *);
-	void (*fork_handler)(int);
-	int (*rsyscall)(int, long, long, long, long, long, long);
-	int (*atexit)(void (*)(void));
-	void (*fini)(void);
-	void (*ldso_fini)(void);
+	int can_do_threads;
+	int threaded;
+	int secure;
 	volatile int threads_minus_1;
-	int ofl_lock;
+	size_t *auxv;
 	FILE *ofl_head;
+	volatile int ofl_lock[2];
+	size_t tls_size;
+	size_t page_size;
+	volatile int uselocale_cnt;
+	volatile int bytelocale_cnt_minus_1;
+	struct __locale_struct global_locale;
 };
 
+#ifndef PAGE_SIZE
+#define PAGE_SIZE libc.page_size
+#endif
 
-#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
-
+#ifdef __PIC__
+#define ATTR_LIBC_VISIBILITY __attribute__((visibility("hidden")))
 #else
-#define USE_LIBC_ACCESSOR
-extern struct __libc *__libc_loc(void) __attribute__((const));
-#define libc (*__libc_loc())
-
+#define ATTR_LIBC_VISIBILITY
 #endif
 
+extern struct __libc __libc ATTR_LIBC_VISIBILITY;
+#define libc __libc
+
+extern size_t __hwcap ATTR_LIBC_VISIBILITY;
+extern size_t __sysinfo ATTR_LIBC_VISIBILITY;
+extern char *__progname, *__progname_full;
 
 /* 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)
-#define CANCELPT_BEGIN CANCELPT(1)
-#define CANCELPT_TRY CANCELPT(0)
-#define CANCELPT_END CANCELPT(-1)
+void __lock(volatile int *) ATTR_LIBC_VISIBILITY;
+void __unlock(volatile int *) ATTR_LIBC_VISIBILITY;
+int __lockfile(FILE *) ATTR_LIBC_VISIBILITY;
+void __unlockfile(FILE *) ATTR_LIBC_VISIBILITY;
+#define LOCK(x) __lock(x)
+#define UNLOCK(x) __unlock(x)
+
+void __synccall(void (*)(void *), void *);
+int __setxid(int, int, int, int);
 
 extern char **__environ;
-#define environ __environ
 
 #undef weak_alias
 #define weak_alias(old, new) \
 	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)