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File Content: `msg.h`

/* Copyright (C) 1995-2022 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_MSG_H
#define _SYS_MSG_H

#include <features.h>

#define __need_size_t
#include <stddef.h>

/* Get common definition of System V style IPC.  */
#include <sys/ipc.h>

/* Get system dependent definition of `struct msqid_ds' and more.  */
#include <bits/msq.h>

/* Define types required by the standard.  */
#include <bits/types/time_t.h>

#ifndef __pid_t_defined
typedef __pid_t pid_t;
# define __pid_t_defined
#endif

#ifndef __ssize_t_defined
typedef __ssize_t ssize_t;
# define __ssize_t_defined
#endif

/* The following System V style IPC functions implement a message queue
   system.  The definition is found in XPG2.  */

#ifdef __USE_GNU
/* Template for struct to be used as argument for `msgsnd' and `msgrcv'.  */
struct msgbuf
  {
    __syscall_slong_t mtype;	/* type of received/sent message */
    char mtext[1];		/* text of the message */
  };
#endif


__BEGIN_DECLS

/* Message queue control operation.  */
#ifndef __USE_TIME_BITS64
extern int msgctl (int __msqid, int __cmd, struct msqid_ds *__buf) __THROW;
#else
# ifdef __REDIRECT_NTH
extern int __REDIRECT_NTH (msgctl,
                           (int __msqid, int __cmd, struct msqid_ds *__buf),
                           __msgctl64);
# else
#  define msgctl __msgctl64
# endif
#endif

/* Get messages queue.  */
extern int msgget (key_t __key, int __msgflg) __THROW;

/* Receive message from message queue.

   This function is a cancellation point and therefore not marked with
   __THROW.  */
extern ssize_t msgrcv (int __msqid, void *__msgp, size_t __msgsz,
		       long int __msgtyp, int __msgflg);

/* Send message to message queue.

   This function is a cancellation point and therefore not marked with
   __THROW.  */
extern int msgsnd (int __msqid, const void *__msgp, size_t __msgsz,
		   int __msgflg);

__END_DECLS

#endif /* sys/msg.h */

Name	Size	Permission
platform	---	0755
acct.h	3302 bytes	0644
auxv.h	1260 bytes	0644
bitypes.h	86 bytes	0644
cdefs.h	26600 bytes	0644
debugreg.h	3576 bytes	0644
dir.h	922 bytes	0644
elf.h	1024 bytes	0644
epoll.h	5076 bytes	0644
errno.h	19 bytes	0644
eventfd.h	1400 bytes	0644
fanotify.h	1292 bytes	0644
fcntl.h	19 bytes	0644
file.h	1675 bytes	0644
fsuid.h	1188 bytes	0644
gmon.h	6210 bytes	0644
gmon_out.h	2577 bytes	0644
inotify.h	3901 bytes	0644
io.h	5086 bytes	0644
ioctl.h	2027 bytes	0644
ipc.h	1462 bytes	0644
kd.h	1112 bytes	0644
klog.h	1204 bytes	0644
mman.h	5552 bytes	0644
mount.h	5706 bytes	0644
msg.h	2623 bytes	0644
mtio.h	11111 bytes	0644
param.h	3149 bytes	0644
pci.h	923 bytes	0644
perm.h	1127 bytes	0644
personality.h	2723 bytes	0644
poll.h	3025 bytes	0644
prctl.h	1795 bytes	0644
procfs.h	4338 bytes	0644
profil.h	1959 bytes	0644
ptrace.h	6282 bytes	0644
queue.h	19539 bytes	0644
quota.h	5173 bytes	0644
random.h	1471 bytes	0644
raw.h	1182 bytes	0644
reboot.h	1633 bytes	0644
reg.h	1827 bytes	0644
resource.h	4034 bytes	0644
rseq.h	6715 bytes	0644
select.h	5039 bytes	0644
sem.h	2660 bytes	0644
sendfile.h	1806 bytes	0644
shm.h	2131 bytes	0644
signal.h	20 bytes	0644
signalfd.h	1714 bytes	0644
single_threaded.h	1182 bytes	0644
socket.h	12382 bytes	0644
socketvar.h	141 bytes	0644
soundcard.h	29 bytes	0644
stat.h	13767 bytes	0644
statfs.h	2094 bytes	0644
statvfs.h	2821 bytes	0644
swap.h	1593 bytes	0644
syscall.h	1256 bytes	0644
sysinfo.h	1518 bytes	0644
syslog.h	7777 bytes	0644
sysmacros.h	2103 bytes	0644
termios.h	74 bytes	0644
time.h	9139 bytes	0644
timeb.h	1155 bytes	0644
timerfd.h	2583 bytes	0644
times.h	1597 bytes	0644
timex.h	2839 bytes	0644
ttychars.h	2499 bytes	0644
ttydefaults.h	3568 bytes	0644
types.h	5713 bytes	0644
ucontext.h	5842 bytes	0644
uio.h	6796 bytes	0644
un.h	1453 bytes	0644
unistd.h	20 bytes	0644
user.h	5208 bytes	0644
utsname.h	2481 bytes	0644
vfs.h	161 bytes	0644
vlimit.h	1880 bytes	0644
vm86.h	1199 bytes	0644
vt.h	22 bytes	0644
wait.h	6233 bytes	0644
xattr.h	4275 bytes	0644

File Content: msg.h

File Content: `msg.h`