X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Flibc.h;h=155a299eb41a32d5bdbceacd2c87f489fce029a6;hb=a2f0eb1a0704c608bb9e0b94b7420201a70ce233;hp=6810cd8b97f40b7a8f7bae0a9086eb5096022395;hpb=61a3364d246e72b903da8b76c2e27a225a51351e;p=musl diff --git a/src/internal/libc.h b/src/internal/libc.h index 6810cd8b..155a299e 100644 --- a/src/internal/libc.h +++ b/src/internal/libc.h @@ -11,15 +11,20 @@ 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 can_do_threads; int threaded; 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; struct __locale_struct global_locale; }; @@ -28,35 +33,33 @@ struct __libc { #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 -extern size_t __hwcap ATTR_LIBC_VISIBILITY; -extern size_t __sysinfo ATTR_LIBC_VISIBILITY; +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); + +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 *) ATTR_LIBC_VISIBILITY; -void __unlock(volatile int *) ATTR_LIBC_VISIBILITY; -int __lockfile(FILE *) ATTR_LIBC_VISIBILITY; -void __unlockfile(FILE *) ATTR_LIBC_VISIBILITY; +hidden void __lock(volatile int *); +hidden void __unlock(volatile int *); +hidden int __lockfile(FILE *); +hidden void __unlockfile(FILE *); #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))) +hidden void __synccall(void (*)(void *), void *); +hidden int __setxid(int, int, int, int); #undef LFS64_2 #define LFS64_2(x, y) weak_alias(x, y)