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70 lines
1.5 KiB
70 lines
1.5 KiB
#ifndef LIBC_H
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#define LIBC_H
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#include <stdlib.h>
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#include <stdio.h>
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#include <limits.h>
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struct __locale_map;
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struct __locale_struct {
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const struct __locale_map *volatile cat[6];
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};
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struct tls_module {
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struct tls_module *next;
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void *image;
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size_t len, size, align, offset;
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};
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struct __libc {
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int can_do_threads;
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int threaded;
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int secure;
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volatile int threads_minus_1;
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size_t *auxv;
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struct tls_module *tls_head;
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size_t tls_size, tls_align, tls_cnt;
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size_t page_size;
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struct __locale_struct global_locale;
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};
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#ifndef PAGE_SIZE
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#define PAGE_SIZE libc.page_size
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#endif
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extern hidden struct __libc __libc;
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#define libc __libc
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hidden void __init_libc(char **, char *);
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hidden void __init_tls(size_t *);
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hidden void __init_ssp(void *);
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hidden void __libc_start_init(void);
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hidden void __funcs_on_exit(void);
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hidden void __funcs_on_quick_exit(void);
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hidden void __libc_exit_fini(void);
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extern hidden size_t __hwcap;
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extern hidden size_t __sysinfo;
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extern char *__progname, *__progname_full;
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extern hidden const char __libc_version[];
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/* Designed to avoid any overhead in non-threaded processes */
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hidden void __lock(volatile int *);
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hidden void __unlock(volatile int *);
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hidden int __lockfile(FILE *);
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hidden void __unlockfile(FILE *);
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#define LOCK(x) __lock(x)
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#define UNLOCK(x) __unlock(x)
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hidden void __synccall(void (*)(void *), void *);
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hidden int __setxid(int, int, int, int);
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#undef LFS64_2
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#define LFS64_2(x, y) weak_alias(x, y)
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#undef LFS64
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#define LFS64(x) LFS64_2(x, x##64)
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#endif
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