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 /* Designed to avoid any overhead in non-threaded processes */
47 hidden void __lock(volatile int *);
48 hidden void __unlock(volatile int *);
49 hidden int __lockfile(FILE *);
50 hidden void __unlockfile(FILE *);
51 #define LOCK(x) __lock(x)
52 #define UNLOCK(x) __unlock(x)
54 void __synccall(void (*)(void *), void *);
55 int __setxid(int, int, int, int);
57 extern char **__environ;
60 #define weak_alias(old, new) \
61 extern __typeof(old) new __attribute__((__weak__, __alias__(#old)))
64 #define LFS64_2(x, y) weak_alias(x, y)
67 #define LFS64(x) LFS64_2(x, x##64)