X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Flibc.h;h=98c7535aa861dc3e8c83b89d07ba11fac15bfc65;hb=9f290a49bf9ee247d540d3c83875288a7991699c;hp=ea863d6730e11cd83ff9db32baea830dacc70be5;hpb=e1b9c1b01be294cc2865acfe33544d5e5cc50eb4;p=musl diff --git a/src/internal/libc.h b/src/internal/libc.h index ea863d67..98c7535a 100644 --- a/src/internal/libc.h +++ b/src/internal/libc.h @@ -3,30 +3,31 @@ #include #include +#include + +struct __locale_map; + +struct __locale_struct { + const struct __locale_map *volatile cat[6]; +}; struct __libc { - void *main_thread; + int can_do_threads; int threaded; int secure; - size_t *auxv; - int (*atexit)(void (*)(void)); - void (*fini)(void); - void (*ldso_fini)(void); volatile int threads_minus_1; - int canceldisable; - FILE *ofl_head; - int ofl_lock[2]; + size_t *auxv; + size_t tls_size; + size_t page_size; + struct __locale_struct global_locale; }; -extern size_t __hwcap; - -#if !defined(__PIC__) || 100*__GNUC__+__GNUC_MINOR__ >= 303 || defined(__PCC__) || defined(__TINYC__) +#ifndef PAGE_SIZE +#define PAGE_SIZE libc.page_size +#endif #ifdef __PIC__ -#if __GNUC__ < 4 -#define BROKEN_VISIBILITY 1 -#endif -#define ATTR_LIBC_VISIBILITY __attribute__((visibility("hidden"))) +#define ATTR_LIBC_VISIBILITY __attribute__((visibility("hidden"))) #else #define ATTR_LIBC_VISIBILITY #endif @@ -34,29 +35,22 @@ extern size_t __hwcap; extern struct __libc __libc ATTR_LIBC_VISIBILITY; #define libc __libc -#else - -#define USE_LIBC_ACCESSOR -#define ATTR_LIBC_VISIBILITY -extern struct __libc *__libc_loc(void) __attribute__((const)); -#define libc (*__libc_loc()) - -#endif - +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 __unlock(volatile int *); -int __lockfile(FILE *); -void __unlockfile(FILE *); -#define LOCK(x) (libc.threads_minus_1 ? (__lock(x),1) : ((void)(x),1)) -#define UNLOCK(x) (libc.threads_minus_1 ? (__unlock(x),1) : ((void)(x),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) \