X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Flibc.h;h=ac97dc7ebb1ee6fe2bf211121ee019bc14702e21;hb=a0993f8f0f161423ecdcb754f282ffd2fe47a7b5;hp=00d1b41acc03d13f57e3ba8ed828b43173477605;hpb=f9cccfc16e58b39ee381fbdfb8688db3bb8e3555;p=musl diff --git a/src/internal/libc.h b/src/internal/libc.h index 00d1b41a..ac97dc7e 100644 --- a/src/internal/libc.h +++ b/src/internal/libc.h @@ -8,9 +8,13 @@ struct __locale_map; struct __locale_struct { - volatile int ctype_utf8; - char *messages_name; - struct __locale_map *volatile cat[4]; + const struct __locale_map *cat[6]; +}; + +struct tls_module { + struct tls_module *next; + void *image; + size_t len, size, align, offset; }; struct __libc { @@ -19,52 +23,35 @@ struct __libc { int secure; volatile int threads_minus_1; size_t *auxv; - FILE *ofl_head; - volatile int ofl_lock[2]; - size_t tls_size; + struct tls_module *tls_head; + size_t tls_size, tls_align, tls_cnt; size_t page_size; - volatile int uselocale_cnt; - volatile int bytelocale_cnt_minus_1; struct __locale_struct global_locale; }; -extern size_t __hwcap; - #ifndef PAGE_SIZE #define PAGE_SIZE libc.page_size #endif -#ifdef __PIC__ -#define ATTR_LIBC_VISIBILITY __attribute__((visibility("hidden"))) -#else -#define ATTR_LIBC_VISIBILITY -#endif - -extern struct __libc __libc ATTR_LIBC_VISIBILITY; +extern hidden struct __libc __libc; #define libc __libc +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); -/* Designed to avoid any overhead in non-threaded processes */ -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; - -#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) +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