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name	type	size	perms	modified	actions
[parent directory]
platform/	dir	-	0755	2026-08-19 08:10:13
acct.h	file	3,383 B	0644	2026-07-21 00:00:00	edit
auxv.h	file	1,260 B	0644	2026-07-21 00:00:00	edit
bitypes.h	file	86 B	0644	2026-07-21 00:00:00	edit
capability.h	file	8,681 B	0644	2026-04-21 00:00:00	edit
cdefs.h	file	27,332 B	0644	2026-07-21 00:00:00	edit
debugreg.h	file	3,576 B	0644	2026-07-21 00:00:00	edit
dir.h	file	922 B	0644	2026-07-21 00:00:00	edit
elf.h	file	1,024 B	0644	2026-07-21 00:00:00	edit
epoll.h	file	5,305 B	0644	2026-07-21 00:00:00	edit
errno.h	file	19 B	0644	2026-07-21 00:00:00	edit
eventfd.h	file	1,400 B	0644	2026-07-21 00:00:00	edit
fanotify.h	file	1,292 B	0644	2026-07-21 00:00:00	edit
fcntl.h	file	19 B	0644	2026-07-21 00:00:00	edit
file.h	file	1,675 B	0644	2026-07-21 00:00:00	edit
fsuid.h	file	1,188 B	0644	2026-07-21 00:00:00	edit
gmon.h	file	6,230 B	0644	2026-07-21 00:00:00	edit
gmon_out.h	file	2,577 B	0644	2026-07-21 00:00:00	edit
inotify.h	file	3,901 B	0644	2026-07-21 00:00:00	edit
io.h	file	5,086 B	0644	2026-07-21 00:00:00	edit
ioctl.h	file	2,032 B	0644	2026-07-21 00:00:00	edit
ipc.h	file	1,462 B	0644	2026-07-21 00:00:00	edit
kd.h	file	1,112 B	0644	2026-07-21 00:00:00	edit
klog.h	file	1,204 B	0644	2026-07-21 00:00:00	edit
mman.h	file	5,615 B	0644	2026-07-21 00:00:00	edit
mount.h	file	12,054 B	0644	2026-07-21 00:00:00	edit
msg.h	file	2,628 B	0644	2026-07-21 00:00:00	edit
mtio.h	file	11,111 B	0644	2026-07-21 00:00:00	edit
param.h	file	3,149 B	0644	2026-07-21 00:00:00	edit
pci.h	file	923 B	0644	2026-07-21 00:00:00	edit
perm.h	file	1,127 B	0644	2026-07-21 00:00:00	edit
personality.h	file	2,723 B	0644	2026-07-21 00:00:00	edit
pidfd.h	file	4,653 B	0644	2026-07-21 00:00:00	edit
poll.h	file	3,030 B	0644	2026-07-21 00:00:00	edit
prctl.h	file	1,800 B	0644	2026-07-21 00:00:00	edit
procfs.h	file	4,338 B	0644	2026-07-21 00:00:00	edit
profil.h	file	1,959 B	0644	2026-07-21 00:00:00	edit
psx_syscall.h	file	3,511 B	0644	2026-04-21 00:00:00	edit
ptrace.h	file	6,680 B	0644	2026-07-21 00:00:00	edit
queue.h	file	19,539 B	0644	2026-07-21 00:00:00	edit
quota.h	file	5,173 B	0644	2026-07-21 00:00:00	edit
random.h	file	1,584 B	0644	2026-07-21 00:00:00	edit
raw.h	file	1,182 B	0644	2026-07-21 00:00:00	edit
reboot.h	file	1,633 B	0644	2026-07-21 00:00:00	edit
reg.h	file	1,827 B	0644	2026-07-21 00:00:00	edit
resource.h	file	4,039 B	0644	2026-07-21 00:00:00	edit
rseq.h	file	6,410 B	0644	2026-07-21 00:00:00	edit
sdt-config.h	file	245 B	0644	2025-12-02 00:00:00	edit
sdt.h	file	22,331 B	0644	2025-12-02 00:00:00	edit
select.h	file	5,049 B	0644	2026-07-21 00:00:00	edit
sem.h	file	2,670 B	0644	2026-07-21 00:00:00	edit
sendfile.h	file	1,806 B	0644	2026-07-21 00:00:00	edit
shm.h	file	2,136 B	0644	2026-07-21 00:00:00	edit
signal.h	file	20 B	0644	2026-07-21 00:00:00	edit
signalfd.h	file	1,714 B	0644	2026-07-21 00:00:00	edit
single_threaded.h	file	1,182 B	0644	2026-07-21 00:00:00	edit
socket.h	file	12,417 B	0644	2026-07-21 00:00:00	edit
socketvar.h	file	141 B	0644	2026-07-21 00:00:00	edit
soundcard.h	file	29 B	0644	2026-07-21 00:00:00	edit
stat.h	file	13,777 B	0644	2026-07-21 00:00:00	edit
statfs.h	file	2,094 B	0644	2026-07-21 00:00:00	edit
statvfs.h	file	2,821 B	0644	2026-07-21 00:00:00	edit
swap.h	file	1,593 B	0644	2026-07-21 00:00:00	edit
syscall.h	file	1,256 B	0644	2026-07-21 00:00:00	edit
sysinfo.h	file	1,518 B	0644	2026-07-21 00:00:00	edit
syslog.h	file	7,840 B	0644	2026-07-21 00:00:00	edit
sysmacros.h	file	2,103 B	0644	2026-07-21 00:00:00	edit
termios.h	file	74 B	0644	2026-07-21 00:00:00	edit
time.h	file	9,164 B	0644	2026-07-21 00:00:00	edit
timeb.h	file	1,155 B	0644	2026-07-21 00:00:00	edit
timerfd.h	file	2,593 B	0644	2026-07-21 00:00:00	edit
times.h	file	1,597 B	0644	2026-07-21 00:00:00	edit
timex.h	file	2,972 B	0644	2026-07-21 00:00:00	edit
ttychars.h	file	2,499 B	0644	2026-07-21 00:00:00	edit
ttydefaults.h	file	3,568 B	0644	2026-07-21 00:00:00	edit
types.h	file	5,713 B	0644	2026-07-21 00:00:00	edit
ucontext.h	file	5,842 B	0644	2026-07-21 00:00:00	edit
uio.h	file	6,796 B	0644	2026-07-21 00:00:00	edit
un.h	file	1,498 B	0644	2026-07-21 00:00:00	edit
unistd.h	file	20 B	0644	2026-07-21 00:00:00	edit
user.h	file	5,208 B	0644	2026-07-21 00:00:00	edit
utsname.h	file	2,481 B	0644	2026-07-21 00:00:00	edit
vfs.h	file	161 B	0644	2026-07-21 00:00:00	edit
vlimit.h	file	1,880 B	0644	2026-07-21 00:00:00	edit
vm86.h	file	1,199 B	0644	2026-07-21 00:00:00	edit
vt.h	file	22 B	0644	2026-07-21 00:00:00	edit
wait.h	file	6,116 B	0644	2026-07-21 00:00:00	edit
xattr.h	file	4,627 B	0644	2026-07-21 00:00:00	edit

editing: io.h

/* Copyright (C) 1996-2024 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	_SYS_IO_H
#define	_SYS_IO_H	1

#include <features.h>

__BEGIN_DECLS

/* If TURN_ON is TRUE, request for permission to do direct i/o on the
   port numbers in the range [FROM,FROM+NUM-1].  Otherwise, turn I/O
   permission off for that range.  This call requires root privileges.

Portability note: not all Linux platforms support this call.  Most
   platforms based on the PC I/O architecture probably will, however.
   E.g., Linux/Alpha for Alpha PCs supports this.  */
extern int ioperm (unsigned long int __from, unsigned long int __num,
                   int __turn_on) __THROW;

/* Set the I/O privilege level to LEVEL.  If LEVEL>3, permission to
   access any I/O port is granted.  This call requires root
   privileges. */
extern int iopl (int __level) __THROW;

#if defined __GNUC__ && __GNUC__ >= 2

static __inline unsigned char
inb (unsigned short int __port)
{
  unsigned char _v;

__asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (__port));
  return _v;
}

static __inline unsigned char
inb_p (unsigned short int __port)
{
  unsigned char _v;

__asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
  return _v;
}

static __inline unsigned short int
inw (unsigned short int __port)
{
  unsigned short _v;

__asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (__port));
  return _v;
}

static __inline unsigned short int
inw_p (unsigned short int __port)
{
  unsigned short int _v;

__asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
  return _v;
}

static __inline unsigned int
inl (unsigned short int __port)
{
  unsigned int _v;

__asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (__port));
  return _v;
}

static __inline unsigned int
inl_p (unsigned short int __port)
{
  unsigned int _v;
  __asm__ __volatile__ ("inl %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
  return _v;
}

static __inline void
outb (unsigned char __value, unsigned short int __port)
{
  __asm__ __volatile__ ("outb %b0,%w1": :"a" (__value), "Nd" (__port));
}

static __inline void
outb_p (unsigned char __value, unsigned short int __port)
{
  __asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (__value),
			"Nd" (__port));
}

static __inline void
outw (unsigned short int __value, unsigned short int __port)
{
  __asm__ __volatile__ ("outw %w0,%w1": :"a" (__value), "Nd" (__port));

}

static __inline void
outw_p (unsigned short int __value, unsigned short int __port)
{
  __asm__ __volatile__ ("outw %w0,%w1\noutb %%al,$0x80": :"a" (__value),
			"Nd" (__port));
}

static __inline void
outl (unsigned int __value, unsigned short int __port)
{
  __asm__ __volatile__ ("outl %0,%w1": :"a" (__value), "Nd" (__port));
}

static __inline void
outl_p (unsigned int __value, unsigned short int __port)
{
  __asm__ __volatile__ ("outl %0,%w1\noutb %%al,$0x80": :"a" (__value),
			"Nd" (__port));
}

static __inline void
insb (unsigned short int __port, void *__addr, unsigned long int __count)
{
  __asm__ __volatile__ ("cld ; rep ; insb":"=D" (__addr), "=c" (__count)
			:"d" (__port), "0" (__addr), "1" (__count));
}

static __inline void
insw (unsigned short int __port, void *__addr, unsigned long int __count)
{
  __asm__ __volatile__ ("cld ; rep ; insw":"=D" (__addr), "=c" (__count)
			:"d" (__port), "0" (__addr), "1" (__count));
}

static __inline void
insl (unsigned short int __port, void *__addr, unsigned long int __count)
{
  __asm__ __volatile__ ("cld ; rep ; insl":"=D" (__addr), "=c" (__count)
			:"d" (__port), "0" (__addr), "1" (__count));
}

static __inline void
outsb (unsigned short int __port, const void *__addr,
       unsigned long int __count)
{
  __asm__ __volatile__ ("cld ; rep ; outsb":"=S" (__addr), "=c" (__count)
			:"d" (__port), "0" (__addr), "1" (__count));
}

static __inline void
outsw (unsigned short int __port, const void *__addr,
       unsigned long int __count)
{
  __asm__ __volatile__ ("cld ; rep ; outsw":"=S" (__addr), "=c" (__count)
			:"d" (__port), "0" (__addr), "1" (__count));
}

static __inline void
outsl (unsigned short int __port, const void *__addr,
       unsigned long int __count)
{
  __asm__ __volatile__ ("cld ; rep ; outsl":"=S" (__addr), "=c" (__count)
			:"d" (__port), "0" (__addr), "1" (__count));
}

#endif	/* GNU C */

__END_DECLS
#endif /* _SYS_IO_H */

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