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types	[ DIR ]	drwxr-xr-x
a.out.h	268 B	-rw-r--r--
argp-ldbl.h	1010 B	-rw-r--r--
atomic_wide_counter.h	1.25 KB	-rw-r--r--
byteswap.h	2.39 KB	-rw-r--r--
cmathcalls.h	4.04 KB	-rw-r--r--
confname.h	23.27 KB	-rw-r--r--
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dirent.h	1.73 KB	-rw-r--r--
dirent_ext.h	1.25 KB	-rw-r--r--
dl_find_object.h	1.09 KB	-rw-r--r--
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elfclass.h	426 B	-rw-r--r--
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epoll.h	1.05 KB	-rw-r--r--
err-ldbl.h	1.12 KB	-rw-r--r--
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eventfd.h	1.1 KB	-rw-r--r--
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fenv.h	3.29 KB	-rw-r--r--
floatn-common.h	10.08 KB	-rw-r--r--
floatn.h	4.81 KB	-rw-r--r--
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getopt_posix.h	1.77 KB	-rw-r--r--
hwcap.h	972 B	-rw-r--r--
in.h	9.15 KB	-rw-r--r--
indirect-return.h	1.55 KB	-rw-r--r--
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inotify.h	1.05 KB	-rw-r--r--
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ipc-perm.h	1.7 KB	-rw-r--r--
ipc.h	1.49 KB	-rw-r--r--
ipctypes.h	1.15 KB	-rw-r--r--
iscanonical.h	2.42 KB	-rw-r--r--
libc-header-start.h	4.19 KB	-rw-r--r--
libm-simd-decl-stubs.h	9.85 KB	-rw-r--r--
link.h	4.22 KB	-rw-r--r--
link_lavcurrent.h	1.08 KB	-rw-r--r--
local_lim.h	3.1 KB	-rw-r--r--
locale.h	1.34 KB	-rw-r--r--
long-double.h	970 B	-rw-r--r--
math-vector.h	5.28 KB	-rw-r--r--
mathcalls-helper-functions.h	1.82 KB	-rw-r--r--
mathcalls-macros.h	2.16 KB	-rw-r--r--
mathcalls-narrow.h	1.48 KB	-rw-r--r--
mathcalls.h	15.12 KB	-rw-r--r--
mathdef.h	891 B	-rw-r--r--
mman-linux.h	5.92 KB	-rw-r--r--
mman-map-flags-generic.h	1.92 KB	-rw-r--r--
mman-shared.h	2.92 KB	-rw-r--r--
mman.h	1.43 KB	-rw-r--r--
mman_ext.h	1.2 KB	-rw-r--r--
monetary-ldbl.h	1.02 KB	-rw-r--r--
mqueue.h	1.22 KB	-rw-r--r--
mqueue2.h	2.99 KB	-rw-r--r--
msq.h	1.75 KB	-rw-r--r--
netdb.h	1.23 KB	-rw-r--r--
param.h	1.4 KB	-rw-r--r--
poll.h	2.03 KB	-rw-r--r--
poll2.h	4.26 KB	-rw-r--r--
posix1_lim.h	5.08 KB	-rw-r--r--
posix2_lim.h	2.8 KB	-rw-r--r--
posix_opt.h	5.77 KB	-rw-r--r--
printf-ldbl.h	992 B	-rw-r--r--
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ptrace-shared.h	4.42 KB	-rw-r--r--
resource.h	6.16 KB	-rw-r--r--
rseq.h	1.22 KB	-rw-r--r--
sched.h	5.81 KB	-rw-r--r--
select-decl.h	1.21 KB	-rw-r--r--
select.h	1.47 KB	-rw-r--r--
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sigcontext.h	4.17 KB	-rw-r--r--
sigevent-consts.h	1.44 KB	-rw-r--r--
siginfo-arch.h	729 B	-rw-r--r--
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sockaddr.h	1.48 KB	-rw-r--r--
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socket_type.h	2.16 KB	-rw-r--r--
spawn_ext.h	2.43 KB	-rw-r--r--
ss_flags.h	1.16 KB	-rw-r--r--
stab.def	8.83 KB	-rw-r--r--
stat.h	2.18 KB	-rw-r--r--
statfs.h	1.87 KB	-rw-r--r--
statvfs.h	3.49 KB	-rw-r--r--
statx-generic.h	2.31 KB	-rw-r--r--
statx.h	1.37 KB	-rw-r--r--
stdint-intn.h	1.01 KB	-rw-r--r--
stdint-least.h	1.27 KB	-rw-r--r--
stdint-uintn.h	1.02 KB	-rw-r--r--
stdio-ldbl.h	4.21 KB	-rw-r--r--
stdio.h	5.47 KB	-rw-r--r--
stdio2-decl.h	6.16 KB	-rw-r--r--
stdio2.h	13.34 KB	-rw-r--r--
stdio_lim.h	1.03 KB	-rw-r--r--
stdlib-bsearch.h	1.48 KB	-rw-r--r--
stdlib-float.h	1.09 KB	-rw-r--r--
stdlib-ldbl.h	1.97 KB	-rw-r--r--
stdlib.h	6.54 KB	-rw-r--r--
string_fortified.h	6.46 KB	-rw-r--r--
strings_fortified.h	1.21 KB	-rw-r--r--
struct_mutex.h	1.77 KB	-rw-r--r--
struct_rwlock.h	1.98 KB	-rw-r--r--
struct_stat.h	6.06 KB	-rw-r--r--
struct_stat_time64_helper.h	2.54 KB	-rw-r--r--
syscall.h	45.63 KB	-rw-r--r--
syslog-decl.h	1.3 KB	-rw-r--r--
syslog-ldbl.h	1.18 KB	-rw-r--r--
syslog-path.h	1.04 KB	-rw-r--r--
syslog.h	2.08 KB	-rw-r--r--
sysmacros.h	2.88 KB	-rw-r--r--
termios-baud.h	1.78 KB	-rw-r--r--
termios-c_cc.h	1.25 KB	-rw-r--r--
termios-c_cflag.h	1.25 KB	-rw-r--r--
termios-c_iflag.h	1.89 KB	-rw-r--r--
termios-c_lflag.h	2.53 KB	-rw-r--r--
termios-c_oflag.h	2.76 KB	-rw-r--r--
termios-misc.h	969 B	-rw-r--r--
termios-struct.h	1.4 KB	-rw-r--r--
termios-tcflow.h	1.04 KB	-rw-r--r--
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thread-shared-types.h	3.87 KB	-rw-r--r--
time.h	3.25 KB	-rw-r--r--
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timerfd.h	1.08 KB	-rw-r--r--
timesize.h	1.08 KB	-rw-r--r--
timex.h	6.06 KB	-rw-r--r--
types.h	8.6 KB	-rw-r--r--
typesizes.h	3.65 KB	-rw-r--r--
uintn-identity.h	1.51 KB	-rw-r--r--
uio-ext.h	2.04 KB	-rw-r--r--
uio_lim.h	1.35 KB	-rw-r--r--
unistd-decl.h	8.48 KB	-rw-r--r--
unistd.h	7.3 KB	-rw-r--r--
unistd_ext.h	1.99 KB	-rw-r--r--
utmp.h	3.98 KB	-rw-r--r--
utmpx.h	3.5 KB	-rw-r--r--
utsname.h	1.18 KB	-rw-r--r--
waitflags.h	1.66 KB	-rw-r--r--
waitstatus.h	2.23 KB	-rw-r--r--
wchar-ldbl.h	3.85 KB	-rw-r--r--
wchar.h	1.86 KB	-rw-r--r--
wchar2-decl.h	11.19 KB	-rw-r--r--
wchar2.h	13.26 KB	-rw-r--r--
wctype-wchar.h	6.16 KB	-rw-r--r--
wordsize.h	398 B	-rw-r--r--
xopen_lim.h	3.77 KB	-rw-r--r--

Code Editor : unistd-decl.h

/* Checking routines for unistd functions. Declaration only.
   Copyright (C) 2023-2025 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
   <https://www.gnu.org/licenses/>.  */

#ifndef _BITS_UNISTD_DECL_H
#define _BITS_UNISTD_DECL_H 1

#ifndef _UNISTD_H
# error "Never include <bits/unistd-decl.h> directly; use <unistd.h> instead."
#endif

extern ssize_t __read_chk (int __fd, void *__buf, size_t __nbytes,
			   size_t __buflen)
     __wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT_FORTIFY (__read_alias, (int __fd, void *__buf,
						  size_t __nbytes), read)
     __wur __attr_access ((__write_only__, 2, 3));
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");

#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
extern ssize_t __pread_chk (int __fd, void *__buf, size_t __nbytes,
			    __off_t __offset, size_t __bufsize)
     __wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __pread64_chk (int __fd, void *__buf, size_t __nbytes,
			      __off64_t __offset, size_t __bufsize)
     __wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT (__pread_alias,
			   (int __fd, void *__buf, size_t __nbytes,
			    __off_t __offset), pread)
     __wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT (__pread64_alias,
			   (int __fd, void *__buf, size_t __nbytes,
			    __off64_t __offset), pread64)
     __wur __attr_access ((__write_only__, 2, 3));
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");
#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 __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT_NTH (__readlink_alias,
			       (const char *__restrict __path,
				char *__restrict __buf, size_t __len), readlink)
     __nonnull ((1, 2)) __wur __attr_access ((__write_only__, 2, 3));
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");
#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 __attr_access ((__write_only__, 3, 4));
extern ssize_t __REDIRECT_NTH (__readlinkat_alias,
			       (int __fd, const char *__restrict __path,
				char *__restrict __buf, size_t __len),
			       readlinkat)
     __nonnull ((2, 3)) __wur __attr_access ((__write_only__, 3, 4));
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");
#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");

#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
extern char *__getwd_chk (char *__buf, size_t buflen)
     __THROW __nonnull ((1)) __wur __attr_access ((__write_only__, 1, 2));
extern char *__REDIRECT_NTH (__getwd_warn, (char *__buf), getwd)
     __nonnull ((1)) __wur __warnattr ("please use getcwd instead, as getwd "
				       "doesn't specify buffer size");
#endif

extern size_t __confstr_chk (int __name, char *__buf, size_t __len,
			     size_t __buflen) __THROW
     __attr_access ((__write_only__, 2, 3));
extern size_t __REDIRECT_NTH (__confstr_alias, (int __name, char *__buf,
						size_t __len), confstr)
     __attr_access ((__write_only__, 2, 3));
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");

extern int __getgroups_chk (int __size, __gid_t __list[], size_t __listlen)
     __THROW __wur __attr_access ((__write_only__, 2, 1));
extern int __REDIRECT_NTH (__getgroups_alias, (int __size, __gid_t __list[]),
			   getgroups) __wur __attr_access ((__write_only__, 2, 1));
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");

extern int __ttyname_r_chk (int __fd, char *__buf, size_t __buflen,
			    size_t __nreal) __THROW __nonnull ((2))
     __attr_access ((__write_only__, 2, 3));
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");

#ifdef __USE_POSIX199506
extern int __getlogin_r_chk (char *__buf, size_t __buflen, size_t __nreal)
     __nonnull ((1)) __attr_access ((__write_only__, 1, 2));
extern int __REDIRECT_FORTIFY (__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");
#endif

#if defined __USE_MISC || defined __USE_UNIX98
extern int __gethostname_chk (char *__buf, size_t __buflen, size_t __nreal)
     __THROW __nonnull ((1)) __attr_access ((__write_only__, 1, 2));
extern int __REDIRECT_NTH (__gethostname_alias, (char *__buf, size_t __buflen),
			   gethostname)
     __nonnull ((1)) __attr_access ((__write_only__, 1, 2));
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");
#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 __attr_access ((__write_only__, 1, 2));
extern int __REDIRECT_FORTIFY_NTH (__getdomainname_alias, (char *__buf,
						   size_t __buflen),
			   getdomainname) __nonnull ((1))
     __wur __attr_access ((__write_only__, 1, 2));
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");
#endif
#endif /* bits/unistd-decl.h.  */

${this.title}

Code Editor : unistd-decl.h