X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Flibc.h;h=619bba8613e8d20cc00c69eec83dd054348b5005;hb=25e6fee27f4a293728dd15b659170e7b9c7db9bc;hp=be88dc04c28cafd6a02c3ed73f6a70b4a8fb67a2;hpb=729cb49f52c825ac44f437e1ff0865d9f0b3626a;p=musl

diff --git a/src/internal/libc.h b/src/internal/libc.h
index be88dc04..619bba86 100644
--- a/src/internal/libc.h
+++ b/src/internal/libc.h
@@ -3,63 +3,56 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <limits.h>
 
-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);
-	volatile int threads_minus_1;
-	int ofl_lock;
-	FILE *ofl_head;
-};
-
+struct __locale_map;
 
-#if 100*__GNUC__+__GNUC_MINOR__ >= 303 || defined(__PCC__) || defined(__TINYC__)
-extern struct __libc __libc __attribute__((visibility("hidden")));
-#define libc __libc
+struct __locale_struct {
+	const struct __locale_map *cat[6];
+};
 
-#elif !defined(__PIC__)
-extern struct __libc __libc;
-#define libc __libc
+struct tls_module {
+	struct tls_module *next;
+	void *image;
+	size_t len, size, align, offset;
+};
 
-#else
-#define USE_LIBC_ACCESSOR
-extern struct __libc *__libc_loc(void) __attribute__((const));
-#define libc (*__libc_loc())
+struct __libc {
+	char can_do_threads;
+	char threaded;
+	char secure;
+	volatile signed char need_locks;
+	int threads_minus_1;
+	size_t *auxv;
+	struct tls_module *tls_head;
+	size_t tls_size, tls_align, tls_cnt;
+	size_t page_size;
+	struct __locale_struct global_locale;
+};
 
+#ifndef PAGE_SIZE
+#define PAGE_SIZE libc.page_size
 #endif
 
+extern hidden struct __libc __libc;
+#define libc __libc
 
-/* 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)
-#define CANCELPT_INHIBIT CANCELPT(2)
-#define CANCELPT_RESUME CANCELPT(-2)
-
-extern char **__environ;
-#define environ __environ
+hidden void __init_libc(char **, char *);
+hidden void __init_tls(size_t *);
+hidden void __init_ssp(void *);
+hidden void __libc_start_init(void);
+hidden void __funcs_on_exit(void);
+hidden void __funcs_on_quick_exit(void);
+hidden void __libc_exit_fini(void);
+hidden void __fork_handler(int);
 
-#undef weak_alias
-#define weak_alias(old, new) \
-	extern __typeof(old) new __attribute__((weak, alias(#old)))
+extern hidden size_t __hwcap;
+extern hidden size_t __sysinfo;
+extern char *__progname, *__progname_full;
 
-#undef LFS64_2
-//#define LFS64_2(x, y) weak_alias(x, y)
-#define LFS64_2(x, y) extern __typeof(x) y
+extern hidden const char __libc_version[];
 
-#undef LFS64
-#define LFS64(x) LFS64_2(x, x##64)
+hidden void __synccall(void (*)(void *), void *);
+hidden int __setxid(int, int, int, int);
 
 #endif