golden hour

/usr/include

File/Folder	Size	Actions
FlexLexer.h	6.07 KB
GL	-
KF5	-
X11	-
_G_config.h	1.26 KB
a.out.h	4.25 KB
aio.h	7.27 KB
aliases.h	2 KB
alloca.h	1.19 KB
apache2	-
ar.h	1.68 KB
argp.h	24.75 KB
argz.h	6.96 KB
arpa	-
asm	-
asm-generic	-
assert.h	3.52 KB
autosprintf.h	2.33 KB
bind9	-
bits	-
bsock	-
byteswap.h	1.41 KB
c++	-
com_err.h	2.07 KB
complex.h	3.62 KB
cpio.h	2.21 KB
cpufreq.h	5.8 KB
criu	-
crypt.h	2.22 KB
ctype.h	11.52 KB
curses.h	93.19 KB
cursesapp.h	6.62 KB
cursesf.h	27.05 KB
cursesm.h	19.09 KB
cursesp.h	8.3 KB
cursesw.h	48.24 KB
cursslk.h	7.13 KB
db.h	120.21 KB
db4.7.25	-
db_185.h	5.84 KB
dbm.h	1.37 KB
dirent.h	12.34 KB
dlfcn.h	6.88 KB
drm	-
e2p	-
elf.h	141.01 KB
endian.h	2.95 KB
entities.h	4.56 KB
envz.h	2.82 KB
err.h	2.18 KB
errno.h	2.33 KB
error.h	2.01 KB
et	-
eti.h	2.82 KB
etip.h	9.04 KB
execinfo.h	1.5 KB
expat.h	41.04 KB
expat_external.h	3.29 KB
ext2fs	-
fcntl.h	9.89 KB
features.h	12.87 KB
fenv.h	4.5 KB
fmtmsg.h	3.18 KB
fnmatch.h	2.27 KB
fontconfig	-
form.h	17.56 KB
fpu_control.h	3.5 KB
freetype2	-
fstab.h	3.04 KB
fts.h	5.17 KB
ftw.h	5.15 KB
gconv.h	5.16 KB
gcrypt-module.h	7.18 KB
gcrypt.h	76.51 KB
gd.h	32.02 KB
gd_io.h	1.13 KB
gdbm	-
gdbm.h	5.75 KB
gdcache.h	2.75 KB
gdfontg.h	623 B
gdfontl.h	621 B
gdfontmb.h	590 B
gdfonts.h	585 B
gdfontt.h	617 B
gdfx.h	2.34 KB
gelf.h	11.05 KB
getopt.h	6.53 KB
gettext-po.h	15.17 KB
glob.h	6.51 KB
gnu	-
gnu-versions.h	2.29 KB
google	-
gpg-error.h	23.66 KB
grp.h	6.75 KB
gshadow.h	4.43 KB
gssapi	-
gssapi.h	181 B
gssrpc	-
iconv.h	1.83 KB
idn-free.h	2.41 KB
idn-int.h	20 B
idna.h	3.48 KB
ieee754.h	4.81 KB
ifaddrs.h	2.77 KB
inttypes.h	11.61 KB
jconfig.h	1.7 KB
jerror.h	14.4 KB
jmorecfg.h	13.5 KB
jpeglib.h	49.12 KB
kadm5	-
kdb.h	60.12 KB
kde4	-
keyutils.h	7.08 KB
krad.h	8.72 KB
krb5	-
krb5.h	402 B
langinfo.h	15.57 KB
lastlog.h	126 B
lauxlib.h	5.64 KB
lber.h	14.95 KB
lber_types.h	1.43 KB
ldap.h	63.46 KB
ldap_cdefs.h	9.24 KB
ldap_features.h	1.77 KB
ldap_schema.h	9.23 KB
ldap_utf8.h	3.39 KB
ldif.h	4.58 KB
libaio.h	7.8 KB
libdb	-
libelf.h	19.11 KB
libexslt	-
libgen.h	1.37 KB
libintl.h	4.49 KB
libio.h	16.87 KB
libltdl	-
libpng15	-
libxml2	-
libxslt	-
limits.h	4.42 KB
link.h	6.99 KB
linux	-
locale.h	7.78 KB
ltdl.h	5.58 KB
lua.h	11.41 KB
lua.hpp	191 B
luaconf.h	21.64 KB
lualib.h	1 KB
lzma	-
lzma.h	9.51 KB
malloc.h	6.44 KB
math.h	15.7 KB
mcheck.h	2.4 KB
memory.h	962 B
menu.h	11.67 KB
misc	-
mntent.h	3.3 KB
monetary.h	1.73 KB
mqueue.h	3.7 KB
mtd	-
mysql	-
nc_tparm.h	4.05 KB
ncurses	-
ncurses.h	93.19 KB
ncurses_dll.h	3.83 KB
ncursesw	-
ndbm.h	2.39 KB
net	-
netash	-
netatalk	-
netax25	-
netdb.h	27.46 KB
neteconet	-
netinet	-
netipx	-
netiucv	-
netpacket	-
netrom	-
netrose	-
nfs	-
nl_types.h	1.73 KB
nlist.h	1.56 KB
nss.h	1.85 KB
obstack.h	18.84 KB
openssl	-
panel.h	3.97 KB
paths.h	2.91 KB
pcre.h	29.73 KB
pcre_scanner.h	6.45 KB
pcre_stringpiece.h	6.11 KB
pcrecpp.h	25.91 KB
pcrecpparg.h	6.62 KB
pcreposix.h	5.32 KB
png.h	113.36 KB
pngconf.h	20.94 KB
pnglibconf.h	6.3 KB
poll.h	22 B
pr29.h	2.07 KB
printf.h	6.56 KB
profile.h	11.87 KB
protobuf-c	-
protocols	-
pthread.h	39.95 KB
pty.h	1.51 KB
punycode.h	9.36 KB
pwd.h	5.87 KB
python2.7	-
python3.6m	-
quota	-
rdma	-
re_comp.h	957 B
regex.h	21.58 KB
regexp.h	6.89 KB
resolv.h	14.67 KB
rpc	-
rpcsvc	-
sasl	-
sched.h	4.55 KB
scsi	-
search.h	5.11 KB
security	-
selinux	-
semaphore.h	2.36 KB
sepol	-
setjmp.h	3.97 KB
sgtty.h	1.33 KB
shadow.h	5.1 KB
signal.h	13.3 KB
slapi-plugin.h	37.45 KB
sound	-
spawn.h	6.53 KB
stab.h	264 B
stdc-predef.h	1.59 KB
stdint.h	7.94 KB
stdio.h	30.9 KB
stdio_ext.h	2.74 KB
stdlib.h	33.23 KB
string.h	21.75 KB
stringprep.h	8 KB
strings.h	4.55 KB
sys	-
syscall.h	25 B
sysexits.h	5.11 KB
syslog.h	24 B
tar.h	3.67 KB
tcpd.h	11.48 KB
term.h	38.63 KB
term_entry.h	7.91 KB
termcap.h	3.4 KB
termio.h	214 B
termios.h	3.52 KB
tgmath.h	18.11 KB
thread_db.h	15.65 KB
tic.h	12.35 KB
tiff.h	34.95 KB
tiffconf-64.h	3.35 KB
tiffconf.h	250 B
tiffio.h	22.52 KB
tiffio.hxx	1.66 KB
tiffvers.h	410 B
time.h	13.4 KB
tld.h	4.54 KB
ttyent.h	2.44 KB
uapi	-
uchar.h	2.42 KB
ucontext.h	1.92 KB
ulimit.h	1.55 KB
unctrl.h	3.03 KB
unistd.h	41.78 KB
ustat.h	23 B
utime.h	1.5 KB
utmp.h	3.16 KB
utmpx.h	4.02 KB
uuid	-
values.h	1.92 KB
verto-module.h	6.48 KB
verto.h	18.57 KB
video	-
wait.h	22 B
wchar.h	31.37 KB
wctype.h	10.89 KB
wordexp.h	2.47 KB
xcb	-
xen	-
xlocale.h	1.66 KB
zconf.h	14.92 KB
zlib.h	84.68 KB

Edit: aio.h

/* Copyright (C) 1996-2000,2003,2004,2007,2012 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/>.  */

/*
 * ISO/IEC 9945-1:1996 6.7: Asynchronous Input and Output
 */

#ifndef _AIO_H
#define _AIO_H	1

#include <features.h>
#include <sys/types.h>
#define __need_sigevent_t
#include <bits/siginfo.h>
#define __need_timespec
#include <time.h>

__BEGIN_DECLS

/* Asynchronous I/O control block.  */
struct aiocb
{
  int aio_fildes;		/* File desriptor.  */
  int aio_lio_opcode;		/* Operation to be performed.  */
  int aio_reqprio;		/* Request priority offset.  */
  volatile void *aio_buf;	/* Location of buffer.  */
  size_t aio_nbytes;		/* Length of transfer.  */
  struct sigevent aio_sigevent;	/* Signal number and value.  */

/* Internal members.  */
  struct aiocb *__next_prio;
  int __abs_prio;
  int __policy;
  int __error_code;
  __ssize_t __return_value;

#ifndef __USE_FILE_OFFSET64
  __off_t aio_offset;		/* File offset.  */
  char __pad[sizeof (__off64_t) - sizeof (__off_t)];
#else
  __off64_t aio_offset;		/* File offset.  */
#endif
  char __unused[32];
};

/* The same for the 64bit offsets.  Please note that the members aio_fildes
   to __return_value have to be the same in aiocb and aiocb64.  */
#ifdef __USE_LARGEFILE64
struct aiocb64
{
  int aio_fildes;		/* File desriptor.  */
  int aio_lio_opcode;		/* Operation to be performed.  */
  int aio_reqprio;		/* Request priority offset.  */
  volatile void *aio_buf;	/* Location of buffer.  */
  size_t aio_nbytes;		/* Length of transfer.  */
  struct sigevent aio_sigevent;	/* Signal number and value.  */

/* Internal members.  */
  struct aiocb *__next_prio;
  int __abs_prio;
  int __policy;
  int __error_code;
  __ssize_t __return_value;

__off64_t aio_offset;		/* File offset.  */
  char __unused[32];
};
#endif

#ifdef __USE_GNU
/* To customize the implementation one can use the following struct.
   This implementation follows the one in Irix.  */
struct aioinit
  {
    int aio_threads;		/* Maximal number of threads.  */
    int aio_num;		/* Number of expected simultanious requests. */
    int aio_locks;		/* Not used.  */
    int aio_usedba;		/* Not used.  */
    int aio_debug;		/* Not used.  */
    int aio_numusers;		/* Not used.  */
    int aio_idle_time;		/* Number of seconds before idle thread
				   terminates.  */
    int aio_reserved;
  };
#endif

/* Return values of cancelation function.  */
enum
{
  AIO_CANCELED,
#define AIO_CANCELED AIO_CANCELED
  AIO_NOTCANCELED,
#define AIO_NOTCANCELED AIO_NOTCANCELED
  AIO_ALLDONE
#define AIO_ALLDONE AIO_ALLDONE
};

/* Operation codes for `aio_lio_opcode'.  */
enum
{
  LIO_READ,
#define LIO_READ LIO_READ
  LIO_WRITE,
#define LIO_WRITE LIO_WRITE
  LIO_NOP
#define LIO_NOP LIO_NOP
};

/* Synchronization options for `lio_listio' function.  */
enum
{
  LIO_WAIT,
#define LIO_WAIT LIO_WAIT
  LIO_NOWAIT
#define LIO_NOWAIT LIO_NOWAIT
};

/* Allow user to specify optimization.  */
#ifdef __USE_GNU
extern void aio_init (const struct aioinit *__init) __THROW __nonnull ((1));
#endif

#ifndef __USE_FILE_OFFSET64
/* Enqueue read request for given number of bytes and the given priority.  */
extern int aio_read (struct aiocb *__aiocbp) __THROW __nonnull ((1));
/* Enqueue write request for given number of bytes and the given priority.  */
extern int aio_write (struct aiocb *__aiocbp) __THROW __nonnull ((1));

/* Initiate list of I/O requests.  */
extern int lio_listio (int __mode,
		       struct aiocb *const __list[__restrict_arr],
		       int __nent, struct sigevent *__restrict __sig)
  __THROW __nonnull ((2));

/* Retrieve error status associated with AIOCBP.  */
extern int aio_error (const struct aiocb *__aiocbp) __THROW __nonnull ((1));
/* Return status associated with AIOCBP.  */
extern __ssize_t aio_return (struct aiocb *__aiocbp) __THROW __nonnull ((1));

/* Try to cancel asynchronous I/O requests outstanding against file
   descriptor FILDES.  */
extern int aio_cancel (int __fildes, struct aiocb *__aiocbp) __THROW;

/* Suspend calling thread until at least one of the asynchronous I/O
   operations referenced by LIST has completed.

This function is a cancellation point and therefore not marked with
   __THROW.  */
extern int aio_suspend (const struct aiocb *const __list[], int __nent,
			const struct timespec *__restrict __timeout)
  __nonnull ((1));

/* Force all operations associated with file desriptor described by
   `aio_fildes' member of AIOCBP.  */
extern int aio_fsync (int __operation, struct aiocb *__aiocbp)
  __THROW __nonnull ((2));
#else
# ifdef __REDIRECT_NTH
extern int __REDIRECT_NTH (aio_read, (struct aiocb *__aiocbp), aio_read64)
  __nonnull ((1));
extern int __REDIRECT_NTH (aio_write, (struct aiocb *__aiocbp), aio_write64)
  __nonnull ((1));

extern int __REDIRECT_NTH (lio_listio,
			   (int __mode,
			    struct aiocb *const __list[__restrict_arr],
			    int __nent, struct sigevent *__restrict __sig),
			   lio_listio64) __nonnull ((2));

extern int __REDIRECT_NTH (aio_error, (const struct aiocb *__aiocbp),
			   aio_error64) __nonnull ((1));
extern __ssize_t __REDIRECT_NTH (aio_return, (struct aiocb *__aiocbp),
				 aio_return64) __nonnull ((1));

extern int __REDIRECT_NTH (aio_cancel,
			   (int __fildes, struct aiocb *__aiocbp),
			   aio_cancel64);

extern int __REDIRECT_NTH (aio_suspend,
			   (const struct aiocb *const __list[], int __nent,
			    const struct timespec *__restrict __timeout),
			   aio_suspend64) __nonnull ((1));

extern int __REDIRECT_NTH (aio_fsync,
			   (int __operation, struct aiocb *__aiocbp),
			   aio_fsync64) __nonnull ((2));

# else
#  define aio_read aio_read64
#  define aio_write aio_write64
#  define lio_listio lio_listio64
#  define aio_error aio_error64
#  define aio_return aio_return64
#  define aio_cancel aio_cancel64
#  define aio_suspend aio_suspend64
#  define aio_fsync aio_fsync64
# endif
#endif

#ifdef __USE_LARGEFILE64
extern int aio_read64 (struct aiocb64 *__aiocbp) __THROW __nonnull ((1));
extern int aio_write64 (struct aiocb64 *__aiocbp) __THROW __nonnull ((1));

extern int lio_listio64 (int __mode,
			 struct aiocb64 *const __list[__restrict_arr],
			 int __nent, struct sigevent *__restrict __sig)
  __THROW __nonnull ((2));

extern int aio_error64 (const struct aiocb64 *__aiocbp)
  __THROW __nonnull ((1));
extern __ssize_t aio_return64 (struct aiocb64 *__aiocbp)
  __THROW __nonnull ((1));

extern int aio_cancel64 (int __fildes, struct aiocb64 *__aiocbp) __THROW;

extern int aio_suspend64 (const struct aiocb64 *const __list[], int __nent,
			  const struct timespec *__restrict __timeout)
  __THROW __nonnull ((1));

extern int aio_fsync64 (int __operation, struct aiocb64 *__aiocbp)
  __THROW __nonnull ((2));
#endif

__END_DECLS

#endif /* aio.h */