#include <stdlib.h>
#include <stdio.h>
+#include <limits.h>
+
+struct __locale_map;
+
+struct __locale_struct {
+ const struct __locale_map *volatile cat[6];
+};
+
+struct tls_module {
+ struct tls_module *next;
+ void *image;
+ size_t len, size, align, offset;
+};
struct __libc {
- int *(*errno_location)(void);
- void (*cancelpt)(int);
- void (*lock)(volatile int *);
- void (*lockfile)(FILE *);
- void (*fork_handler)(int);
- void (*sigtimer)();
- 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;
- int (*rsyscall)(int, long, long, long, long, long, long);
- FILE *ofl_head;
+ 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
-#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;
+extern hidden struct __libc __libc;
#define libc __libc
-#else
-#define USE_LIBC_ACCESSOR
-extern struct __libc *__libc_loc(void) __attribute__((const));
-#define libc (*__libc_loc())
+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);
-#endif
+extern hidden size_t __hwcap;
+extern hidden size_t __sysinfo;
+extern char *__progname, *__progname_full;
+extern hidden const char __libc_version[];
/* 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)
-
-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
+hidden void __lock(volatile int *);
+hidden void __unlock(volatile int *);
+#define LOCK(x) __lock(x)
+#define UNLOCK(x) __unlock(x)
-#undef LFS64
-#define LFS64(x) LFS64_2(x, x##64)
+hidden void __synccall(void (*)(void *), void *);
+hidden int __setxid(int, int, int, int);
#endif