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authorMichael Kerrisk <mtk.manpages@gmail.com>2012-06-01 00:55:28 +1200
committerMichael Kerrisk <mtk.manpages@gmail.com>2012-06-08 03:10:25 +1200
commitf66524636d339199ee717a78ce504a9ef07e01b8 (patch)
tree90c8c84d5d4b0e21d98fb1d68ee1c128c7d90eb8 /man2
parent26a85bf20ebf726780e024c8d9ee3df731f62d8a (diff)
downloadman-pages-f66524636d339199ee717a78ce504a9ef07e01b8.tar.gz
msgctl.2, msgget.2, msgop.2, semctl.2, semget.2, semop.2, shmctl.2, shmget.2: NOTES: <sys/types.h> and <sys/ipc.h> aren't strictly needed
Add text to NOTES to say that the <sys/types.h> and <sys/ipc.h> header files aren't required by Linux or the standards, but may be needed for portability to old systems. Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Diffstat (limited to 'man2')
-rw-r--r--man2/msgctl.215
-rw-r--r--man2/msgget.215
-rw-r--r--man2/msgop.215
-rw-r--r--man2/semctl.215
-rw-r--r--man2/semget.215
-rw-r--r--man2/semop.215
-rw-r--r--man2/shmctl.215
-rw-r--r--man2/shmget.215
8 files changed, 112 insertions, 8 deletions
diff --git a/man2/msgctl.2 b/man2/msgctl.2
index 2cdb876259..a74bb23716 100644
--- a/man2/msgctl.2
+++ b/man2/msgctl.2
@@ -32,7 +32,7 @@
.\" Added msqid_ds and ipc_perm structure definitions
.\" 2005-08-02, mtk: Added IPC_INFO, MSG_INFO, MSG_STAT descriptions
.\"
-.TH MSGCTL 2 2008-08-06 "Linux" "Linux Programmer's Manual"
+.TH MSGCTL 2 2012-05-31 "Linux" "Linux Programmer's Manual"
.SH NAME
msgctl \- message control operations
.SH SYNOPSIS
@@ -310,6 +310,19 @@ capability).
SVr4, POSIX.1-2001.
.\" SVID does not document the EIDRM error condition.
.SH NOTES
+The inclusion of
+.I <sys/types.h>
+and
+.I <sys/ipc.h>
+isn't required on Linux or by any version of POSIX.
+However,
+some old implementations required the inclusion of these header files,
+and the SVID also documented their inclusion.
+Applications intended to be portable to such old systems may need
+to include these header files.
+.\" Like Linux, the FreeBSD man pages still document
+.\" the inclusion of these header files.
+
The
.BR IPC_INFO ,
.B MSG_STAT
diff --git a/man2/msgget.2 b/man2/msgget.2
index 1b304ba5d4..fba66a3548 100644
--- a/man2/msgget.2
+++ b/man2/msgget.2
@@ -30,7 +30,7 @@
.\" Language and formatting clean-ups
.\" Added notes on /proc files
.\"
-.TH MSGGET 2 2004-05-27 "Linux" "Linux Programmer's Manual"
+.TH MSGGET 2 2012-05-31 "Linux" "Linux Programmer's Manual"
.SH NAME
msgget \- get a message queue identifier
.SH SYNOPSIS
@@ -181,6 +181,19 @@ would be exceeded.
.SH "CONFORMING TO"
SVr4, POSIX.1-2001.
.SH NOTES
+The inclusion of
+.I <sys/types.h>
+and
+.I <sys/ipc.h>
+isn't required on Linux or by any version of POSIX.
+However,
+some old implementations required the inclusion of these header files,
+and the SVID also documented their inclusion.
+Applications intended to be portable to such old systems may need
+to include these header files.
+.\" Like Linux, the FreeBSD man pages still document
+.\" the inclusion of these header files.
+
.B IPC_PRIVATE
isn't a flag field but a
.I key_t
diff --git a/man2/msgop.2 b/man2/msgop.2
index 673c0d2e44..fe27c2154f 100644
--- a/man2/msgop.2
+++ b/man2/msgop.2
@@ -35,7 +35,7 @@
.\" Added notes on /proc files
.\" FIXME . Add example programs to this page.
.\"
-.TH MSGOP 2 2008-04-23 "Linux" "Linux Programmer's Manual"
+.TH MSGOP 2 2012-05-31 "Linux" "Linux Programmer's Manual"
.SH NAME
msgrcv, msgsnd \- message operations
.SH SYNOPSIS
@@ -397,6 +397,19 @@ and no message of the requested type existed on the message queue.
.SH "CONFORMING TO"
SVr4, POSIX.1-2001.
.SH NOTES
+The inclusion of
+.I <sys/types.h>
+and
+.I <sys/ipc.h>
+isn't required on Linux or by any version of POSIX.
+However,
+some old implementations required the inclusion of these header files,
+and the SVID also documented their inclusion.
+Applications intended to be portable to such old systems may need
+to include these header files.
+.\" Like Linux, the FreeBSD man pages still document
+.\" the inclusion of these header files.
+
The
.I msgp
argument is declared as \fIstruct msgbuf *\fP with
diff --git a/man2/semctl.2 b/man2/semctl.2
index f16e94144d..bf08e4c3a2 100644
--- a/man2/semctl.2
+++ b/man2/semctl.2
@@ -36,7 +36,7 @@
.\" Added semid_ds and ipc_perm structure definitions
.\" 2005-08-02, mtk: Added IPC_INFO, SEM_INFO, SEM_STAT descriptions.
.\"
-.TH SEMCTL 2 2009-09-27 "Linux" "Linux Programmer's Manual"
+.TH SEMCTL 2 2012-05-31 "Linux" "Linux Programmer's Manual"
.SH NAME
semctl \- semaphore control operations
.SH SYNOPSIS
@@ -461,6 +461,19 @@ or greater than the implementation limit
SVr4, POSIX.1-2001.
.\" SVr4 documents more error conditions EINVAL and EOVERFLOW.
.SH NOTES
+The inclusion of
+.I <sys/types.h>
+and
+.I <sys/ipc.h>
+isn't required on Linux or by any version of POSIX.
+However,
+some old implementations required the inclusion of these header files,
+and the SVID also documented their inclusion.
+Applications intended to be portable to such old systems may need
+to include these header files.
+.\" Like Linux, the FreeBSD man pages still document
+.\" the inclusion of these header files.
+
The
.BR IPC_INFO ,
.B SEM_STAT
diff --git a/man2/semget.2 b/man2/semget.2
index 7b1ddf099d..a216c21a37 100644
--- a/man2/semget.2
+++ b/man2/semget.2
@@ -31,7 +31,7 @@
.\" Rewrote BUGS note about semget()'s failure to initialize
.\" semaphore values
.\"
-.TH SEMGET 2 2004-05-27 "Linux" "Linux Programmer's Manual"
+.TH SEMGET 2 2012-05-31 "Linux" "Linux Programmer's Manual"
.SH NAME
semget \- get a semaphore set identifier
.SH SYNOPSIS
@@ -219,6 +219,19 @@ SVr4, POSIX.1-2001.
.\" SVr4 documents additional error conditions EFBIG, E2BIG, EAGAIN,
.\" ERANGE, EFAULT.
.SH NOTES
+The inclusion of
+.I <sys/types.h>
+and
+.I <sys/ipc.h>
+isn't required on Linux or by any version of POSIX.
+However,
+some old implementations required the inclusion of these header files,
+and the SVID also documented their inclusion.
+Applications intended to be portable to such old systems may need
+to include these header files.
+.\" Like Linux, the FreeBSD man pages still document
+.\" the inclusion of these header files.
+
.B IPC_PRIVATE
isn't a flag field but a
.I key_t
diff --git a/man2/semop.2 b/man2/semop.2
index 0790e87783..6d9c145edc 100644
--- a/man2/semop.2
+++ b/man2/semop.2
@@ -30,7 +30,7 @@
.\" 2005-04-08, mtk, Noted kernel version numbers for semtimedop()
.\" 2007-07-09, mtk, Added an EXAMPLE code segment.
.\"
-.TH SEMOP 2 2012-05-10 "Linux" "Linux Programmer's Manual"
+.TH SEMOP 2 2012-05-31 "Linux" "Linux Programmer's Manual"
.SH NAME
semop, semtimedop \- semaphore operations
.SH SYNOPSIS
@@ -401,6 +401,19 @@ first appeared in version 2.3.3.
SVr4, POSIX.1-2001.
.\" SVr4 documents additional error conditions EINVAL, EFBIG, ENOSPC.
.SH NOTES
+The inclusion of
+.I <sys/types.h>
+and
+.I <sys/ipc.h>
+isn't required on Linux or by any version of POSIX.
+However,
+some old implementations required the inclusion of these header files,
+and the SVID also documented their inclusion.
+Applications intended to be portable to such old systems may need
+to include these header files.
+.\" Like Linux, the FreeBSD man pages still document
+.\" the inclusion of these header files.
+
The
.I sem_undo
structures of a process aren't inherited by the child produced by
diff --git a/man2/shmctl.2 b/man2/shmctl.2
index 18b9c096e8..25eb9cc1e8 100644
--- a/man2/shmctl.2
+++ b/man2/shmctl.2
@@ -40,7 +40,7 @@
.\" attaches to a segment that has already been marked for deletion.
.\" 2005-08-02, mtk: Added IPC_INFO, SHM_INFO, SHM_STAT descriptions.
.\"
-.TH SHMCTL 2 2008-08-07 "Linux" "Linux Programmer's Manual"
+.TH SHMCTL 2 2012-05-31 "Linux" "Linux Programmer's Manual"
.SH NAME
shmctl \- shared memory control
.SH SYNOPSIS
@@ -369,6 +369,19 @@ SVr4, POSIX.1-2001.
.\" ENOENT, ENOSPC, ENOMEM, EEXIST. Neither SVr4 nor SVID documents
.\" an EIDRM error condition.
.SH NOTES
+The inclusion of
+.I <sys/types.h>
+and
+.I <sys/ipc.h>
+isn't required on Linux or by any version of POSIX.
+However,
+some old implementations required the inclusion of these header files,
+and the SVID also documented their inclusion.
+Applications intended to be portable to such old systems may need
+to include these header files.
+.\" Like Linux, the FreeBSD man pages still document
+.\" the inclusion of these header files.
+
The
.BR IPC_INFO ,
.B SHM_STAT
diff --git a/man2/shmget.2 b/man2/shmget.2
index 9e479b6591..e8e375bbc8 100644
--- a/man2/shmget.2
+++ b/man2/shmget.2
@@ -33,7 +33,7 @@
.\" Language and formatting clean-ups
.\" Added notes on /proc files
.\"
-.TH SHMGET 2 2006-05-02 "Linux" "Linux Programmer's Manual"
+.TH SHMGET 2 2012-05-31 "Linux" "Linux Programmer's Manual"
.SH NAME
shmget \- allocates a shared memory segment
.SH SYNOPSIS
@@ -233,6 +233,19 @@ SVr4, POSIX.1-2001.
.B SHM_HUGETLB
is a nonportable Linux extension.
.SH NOTES
+The inclusion of
+.I <sys/types.h>
+and
+.I <sys/ipc.h>
+isn't required on Linux or by any version of POSIX.
+However,
+some old implementations required the inclusion of these header files,
+and the SVID also documented their inclusion.
+Applications intended to be portable to such old systems may need
+to include these header files.
+.\" Like Linux, the FreeBSD man pages still document
+.\" the inclusion of these header files.
+
.B IPC_PRIVATE
isn't a flag field but a
.I key_t
generated by cgit 1.2.3-korg (git 2.43.0) at 2025-12-01 14:51:21 +0000