10 struct __locale_struct {
11 const struct __locale_map *volatile cat[6];
15 struct tls_module *next;
17 size_t len, size, align, offset;
24 volatile int threads_minus_1;
26 struct tls_module *tls_head;
27 size_t tls_size, tls_align, tls_cnt;
29 struct __locale_struct global_locale;
33 #define PAGE_SIZE libc.page_size
36 #define weak __attribute__((__weak__))
37 #define hidden __attribute__((__visibility__("hidden")))
39 extern hidden struct __libc __libc;
42 extern hidden size_t __hwcap;
43 extern hidden size_t __sysinfo;
44 extern char *__progname, *__progname_full;
46 extern hidden const char __libc_version[];
48 /* Designed to avoid any overhead in non-threaded processes */
49 hidden void __lock(volatile int *);
50 hidden void __unlock(volatile int *);
51 hidden int __lockfile(FILE *);
52 hidden void __unlockfile(FILE *);
53 #define LOCK(x) __lock(x)
54 #define UNLOCK(x) __unlock(x)
56 void __synccall(void (*)(void *), void *);
57 int __setxid(int, int, int, int);
59 extern char **__environ;
62 #define weak_alias(old, new) \
63 extern __typeof(old) new __attribute__((__weak__, __alias__(#old)))
66 #define LFS64_2(x, y) weak_alias(x, y)
69 #define LFS64(x) LFS64_2(x, x##64)