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-rw-r--r--posix/bits/unistd.h385
1 files changed, 0 insertions, 385 deletions
diff --git a/posix/bits/unistd.h b/posix/bits/unistd.h
deleted file mode 100644
index 4e4153c94f..0000000000
--- a/posix/bits/unistd.h
+++ /dev/null
@@ -1,385 +0,0 @@
-/* Checking macros for unistd functions.
- Copyright (C) 2005-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#ifndef _UNISTD_H
-# error "Never include <bits/unistd.h> directly; use <unistd.h> instead."
-#endif
-
-extern ssize_t __read_chk (int __fd, void *__buf, size_t __nbytes,
- size_t __buflen) __wur;
-extern ssize_t __REDIRECT (__read_alias, (int __fd, void *__buf,
- size_t __nbytes), read) __wur;
-extern ssize_t __REDIRECT (__read_chk_warn,
- (int __fd, void *__buf, size_t __nbytes,
- size_t __buflen), __read_chk)
- __wur __warnattr ("read called with bigger length than size of "
- "the destination buffer");
-
-__fortify_function __wur ssize_t
-read (int __fd, void *__buf, size_t __nbytes)
-{
- if (__bos0 (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__nbytes))
- return __read_chk (__fd, __buf, __nbytes, __bos0 (__buf));
-
- if (__nbytes > __bos0 (__buf))
- return __read_chk_warn (__fd, __buf, __nbytes, __bos0 (__buf));
- }
- return __read_alias (__fd, __buf, __nbytes);
-}
-
-#ifdef __USE_UNIX98
-extern ssize_t __pread_chk (int __fd, void *__buf, size_t __nbytes,
- __off_t __offset, size_t __bufsize) __wur;
-extern ssize_t __pread64_chk (int __fd, void *__buf, size_t __nbytes,
- __off64_t __offset, size_t __bufsize) __wur;
-extern ssize_t __REDIRECT (__pread_alias,
- (int __fd, void *__buf, size_t __nbytes,
- __off_t __offset), pread) __wur;
-extern ssize_t __REDIRECT (__pread64_alias,
- (int __fd, void *__buf, size_t __nbytes,
- __off64_t __offset), pread64) __wur;
-extern ssize_t __REDIRECT (__pread_chk_warn,
- (int __fd, void *__buf, size_t __nbytes,
- __off_t __offset, size_t __bufsize), __pread_chk)
- __wur __warnattr ("pread called with bigger length than size of "
- "the destination buffer");
-extern ssize_t __REDIRECT (__pread64_chk_warn,
- (int __fd, void *__buf, size_t __nbytes,
- __off64_t __offset, size_t __bufsize),
- __pread64_chk)
- __wur __warnattr ("pread64 called with bigger length than size of "
- "the destination buffer");
-
-# ifndef __USE_FILE_OFFSET64
-__fortify_function __wur ssize_t
-pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset)
-{
- if (__bos0 (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__nbytes))
- return __pread_chk (__fd, __buf, __nbytes, __offset, __bos0 (__buf));
-
- if ( __nbytes > __bos0 (__buf))
- return __pread_chk_warn (__fd, __buf, __nbytes, __offset,
- __bos0 (__buf));
- }
- return __pread_alias (__fd, __buf, __nbytes, __offset);
-}
-# else
-__fortify_function __wur ssize_t
-pread (int __fd, void *__buf, size_t __nbytes, __off64_t __offset)
-{
- if (__bos0 (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__nbytes))
- return __pread64_chk (__fd, __buf, __nbytes, __offset, __bos0 (__buf));
-
- if ( __nbytes > __bos0 (__buf))
- return __pread64_chk_warn (__fd, __buf, __nbytes, __offset,
- __bos0 (__buf));
- }
-
- return __pread64_alias (__fd, __buf, __nbytes, __offset);
-}
-# endif
-
-# ifdef __USE_LARGEFILE64
-__fortify_function __wur ssize_t
-pread64 (int __fd, void *__buf, size_t __nbytes, __off64_t __offset)
-{
- if (__bos0 (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__nbytes))
- return __pread64_chk (__fd, __buf, __nbytes, __offset, __bos0 (__buf));
-
- if ( __nbytes > __bos0 (__buf))
- return __pread64_chk_warn (__fd, __buf, __nbytes, __offset,
- __bos0 (__buf));
- }
-
- return __pread64_alias (__fd, __buf, __nbytes, __offset);
-}
-# endif
-#endif
-
-#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K
-extern ssize_t __readlink_chk (const char *__restrict __path,
- char *__restrict __buf, size_t __len,
- size_t __buflen)
- __THROW __nonnull ((1, 2)) __wur;
-extern ssize_t __REDIRECT_NTH (__readlink_alias,
- (const char *__restrict __path,
- char *__restrict __buf, size_t __len), readlink)
- __nonnull ((1, 2)) __wur;
-extern ssize_t __REDIRECT_NTH (__readlink_chk_warn,
- (const char *__restrict __path,
- char *__restrict __buf, size_t __len,
- size_t __buflen), __readlink_chk)
- __nonnull ((1, 2)) __wur __warnattr ("readlink called with bigger length "
- "than size of destination buffer");
-
-__fortify_function __nonnull ((1, 2)) __wur ssize_t
-__NTH (readlink (const char *__restrict __path, char *__restrict __buf,
- size_t __len))
-{
- if (__bos (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__len))
- return __readlink_chk (__path, __buf, __len, __bos (__buf));
-
- if ( __len > __bos (__buf))
- return __readlink_chk_warn (__path, __buf, __len, __bos (__buf));
- }
- return __readlink_alias (__path, __buf, __len);
-}
-#endif
-
-#ifdef __USE_ATFILE
-extern ssize_t __readlinkat_chk (int __fd, const char *__restrict __path,
- char *__restrict __buf, size_t __len,
- size_t __buflen)
- __THROW __nonnull ((2, 3)) __wur;
-extern ssize_t __REDIRECT_NTH (__readlinkat_alias,
- (int __fd, const char *__restrict __path,
- char *__restrict __buf, size_t __len),
- readlinkat)
- __nonnull ((2, 3)) __wur;
-extern ssize_t __REDIRECT_NTH (__readlinkat_chk_warn,
- (int __fd, const char *__restrict __path,
- char *__restrict __buf, size_t __len,
- size_t __buflen), __readlinkat_chk)
- __nonnull ((2, 3)) __wur __warnattr ("readlinkat called with bigger "
- "length than size of destination "
- "buffer");
-
-__fortify_function __nonnull ((2, 3)) __wur ssize_t
-__NTH (readlinkat (int __fd, const char *__restrict __path,
- char *__restrict __buf, size_t __len))
-{
- if (__bos (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__len))
- return __readlinkat_chk (__fd, __path, __buf, __len, __bos (__buf));
-
- if (__len > __bos (__buf))
- return __readlinkat_chk_warn (__fd, __path, __buf, __len,
- __bos (__buf));
- }
- return __readlinkat_alias (__fd, __path, __buf, __len);
-}
-#endif
-
-extern char *__getcwd_chk (char *__buf, size_t __size, size_t __buflen)
- __THROW __wur;
-extern char *__REDIRECT_NTH (__getcwd_alias,
- (char *__buf, size_t __size), getcwd) __wur;
-extern char *__REDIRECT_NTH (__getcwd_chk_warn,
- (char *__buf, size_t __size, size_t __buflen),
- __getcwd_chk)
- __wur __warnattr ("getcwd caller with bigger length than size of "
- "destination buffer");
-
-__fortify_function __wur char *
-__NTH (getcwd (char *__buf, size_t __size))
-{
- if (__bos (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__size))
- return __getcwd_chk (__buf, __size, __bos (__buf));
-
- if (__size > __bos (__buf))
- return __getcwd_chk_warn (__buf, __size, __bos (__buf));
- }
- return __getcwd_alias (__buf, __size);
-}
-
-#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
-extern char *__getwd_chk (char *__buf, size_t buflen)
- __THROW __nonnull ((1)) __wur;
-extern char *__REDIRECT_NTH (__getwd_warn, (char *__buf), getwd)
- __nonnull ((1)) __wur __warnattr ("please use getcwd instead, as getwd "
- "doesn't specify buffer size");
-
-__fortify_function __nonnull ((1)) __attribute_deprecated__ __wur char *
-__NTH (getwd (char *__buf))
-{
- if (__bos (__buf) != (size_t) -1)
- return __getwd_chk (__buf, __bos (__buf));
- return __getwd_warn (__buf);
-}
-#endif
-
-extern size_t __confstr_chk (int __name, char *__buf, size_t __len,
- size_t __buflen) __THROW;
-extern size_t __REDIRECT_NTH (__confstr_alias, (int __name, char *__buf,
- size_t __len), confstr);
-extern size_t __REDIRECT_NTH (__confstr_chk_warn,
- (int __name, char *__buf, size_t __len,
- size_t __buflen), __confstr_chk)
- __warnattr ("confstr called with bigger length than size of destination "
- "buffer");
-
-__fortify_function size_t
-__NTH (confstr (int __name, char *__buf, size_t __len))
-{
- if (__bos (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__len))
- return __confstr_chk (__name, __buf, __len, __bos (__buf));
-
- if (__bos (__buf) < __len)
- return __confstr_chk_warn (__name, __buf, __len, __bos (__buf));
- }
- return __confstr_alias (__name, __buf, __len);
-}
-
-
-extern int __getgroups_chk (int __size, __gid_t __list[], size_t __listlen)
- __THROW __wur;
-extern int __REDIRECT_NTH (__getgroups_alias, (int __size, __gid_t __list[]),
- getgroups) __wur;
-extern int __REDIRECT_NTH (__getgroups_chk_warn,
- (int __size, __gid_t __list[], size_t __listlen),
- __getgroups_chk)
- __wur __warnattr ("getgroups called with bigger group count than what "
- "can fit into destination buffer");
-
-__fortify_function int
-__NTH (getgroups (int __size, __gid_t __list[]))
-{
- if (__bos (__list) != (size_t) -1)
- {
- if (!__builtin_constant_p (__size) || __size < 0)
- return __getgroups_chk (__size, __list, __bos (__list));
-
- if (__size * sizeof (__gid_t) > __bos (__list))
- return __getgroups_chk_warn (__size, __list, __bos (__list));
- }
- return __getgroups_alias (__size, __list);
-}
-
-
-extern int __ttyname_r_chk (int __fd, char *__buf, size_t __buflen,
- size_t __nreal) __THROW __nonnull ((2));
-extern int __REDIRECT_NTH (__ttyname_r_alias, (int __fd, char *__buf,
- size_t __buflen), ttyname_r)
- __nonnull ((2));
-extern int __REDIRECT_NTH (__ttyname_r_chk_warn,
- (int __fd, char *__buf, size_t __buflen,
- size_t __nreal), __ttyname_r_chk)
- __nonnull ((2)) __warnattr ("ttyname_r called with bigger buflen than "
- "size of destination buffer");
-
-__fortify_function int
-__NTH (ttyname_r (int __fd, char *__buf, size_t __buflen))
-{
- if (__bos (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__buflen))
- return __ttyname_r_chk (__fd, __buf, __buflen, __bos (__buf));
-
- if (__buflen > __bos (__buf))
- return __ttyname_r_chk_warn (__fd, __buf, __buflen, __bos (__buf));
- }
- return __ttyname_r_alias (__fd, __buf, __buflen);
-}
-
-
-#ifdef __USE_POSIX199506
-extern int __getlogin_r_chk (char *__buf, size_t __buflen, size_t __nreal)
- __nonnull ((1));
-extern int __REDIRECT (__getlogin_r_alias, (char *__buf, size_t __buflen),
- getlogin_r) __nonnull ((1));
-extern int __REDIRECT (__getlogin_r_chk_warn,
- (char *__buf, size_t __buflen, size_t __nreal),
- __getlogin_r_chk)
- __nonnull ((1)) __warnattr ("getlogin_r called with bigger buflen than "
- "size of destination buffer");
-
-__fortify_function int
-getlogin_r (char *__buf, size_t __buflen)
-{
- if (__bos (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__buflen))
- return __getlogin_r_chk (__buf, __buflen, __bos (__buf));
-
- if (__buflen > __bos (__buf))
- return __getlogin_r_chk_warn (__buf, __buflen, __bos (__buf));
- }
- return __getlogin_r_alias (__buf, __buflen);
-}
-#endif
-
-
-#if defined __USE_MISC || defined __USE_UNIX98
-extern int __gethostname_chk (char *__buf, size_t __buflen, size_t __nreal)
- __THROW __nonnull ((1));
-extern int __REDIRECT_NTH (__gethostname_alias, (char *__buf, size_t __buflen),
- gethostname) __nonnull ((1));
-extern int __REDIRECT_NTH (__gethostname_chk_warn,
- (char *__buf, size_t __buflen, size_t __nreal),
- __gethostname_chk)
- __nonnull ((1)) __warnattr ("gethostname called with bigger buflen than "
- "size of destination buffer");
-
-__fortify_function int
-__NTH (gethostname (char *__buf, size_t __buflen))
-{
- if (__bos (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__buflen))
- return __gethostname_chk (__buf, __buflen, __bos (__buf));
-
- if (__buflen > __bos (__buf))
- return __gethostname_chk_warn (__buf, __buflen, __bos (__buf));
- }
- return __gethostname_alias (__buf, __buflen);
-}
-#endif
-
-
-#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_UNIX98)
-extern int __getdomainname_chk (char *__buf, size_t __buflen, size_t __nreal)
- __THROW __nonnull ((1)) __wur;
-extern int __REDIRECT_NTH (__getdomainname_alias, (char *__buf,
- size_t __buflen),
- getdomainname) __nonnull ((1)) __wur;
-extern int __REDIRECT_NTH (__getdomainname_chk_warn,
- (char *__buf, size_t __buflen, size_t __nreal),
- __getdomainname_chk)
- __nonnull ((1)) __wur __warnattr ("getdomainname called with bigger "
- "buflen than size of destination "
- "buffer");
-
-__fortify_function int
-__NTH (getdomainname (char *__buf, size_t __buflen))
-{
- if (__bos (__buf) != (size_t) -1)
- {
- if (!__builtin_constant_p (__buflen))
- return __getdomainname_chk (__buf, __buflen, __bos (__buf));
-
- if (__buflen > __bos (__buf))
- return __getdomainname_chk_warn (__buf, __buflen, __bos (__buf));
- }
- return __getdomainname_alias (__buf, __buflen);
-}
-#endif
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