des_crypt.3: Minor wording fix in VERSIONS

[thirdparty/man-pages.git] / man3 / tcgetsid.3

diff --git a/man3/tcgetsid.3 b/man3/tcgetsid.3
index 10f2e6fdf8a267271cb8c4d01b61dbf841b0f1f6..057c2867e144f159b797f9ff6f1fe47e79d35e85 100644 (file)
--- a/man3/tcgetsid.3
+++ b/man3/tcgetsid.3
@@ -1,5 +1,6 @@
 .\" Copyright (C) 2002 Andries Brouwer <aeb@cwi.nl>
 .\"
+.\" %%%LICENSE_START(VERBATIM)
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
 .\" preserved on all copies.
@@ -19,14 +20,16 @@
 .\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
+.\" %%%LICENSE_END
 .\"
-.TH TCGETSID 3 2003-01-30 "POSIX" "Linux Programmer's Manual"
+.TH TCGETSID 3 2015-08-08 "GNU" "Linux Programmer's Manual"
 .SH NAME
 tcgetsid \- get session ID
 .SH SYNOPSIS
-.sp
-.BR "#include <termios.h>"
-.sp
+.BR "#define _XOPEN_SOURCE 500" "        /* See feature_test_macros(7) */"
+.br
+.B "#include <termios.h>"
+.PP
 .BI "pid_t tcgetsid(int " fd );
 .SH DESCRIPTION
 The function
@@ -36,7 +39,7 @@ terminal associated to
 .I fd
 as controlling terminal.
 This terminal must be the controlling terminal of the calling process.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
 When
 .I fd
 refers to the controlling terminal of our session,
@@ -56,12 +59,28 @@ is not a valid file descriptor.
 The calling process does not have a controlling terminal, or
 it has one but it is not described by
 .IR fd .
+.SH VERSIONS
+.BR tcgetsid ()
+is provided in glibc since version 2.1.
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lb lb lb
+l l l.
+Interface      Attribute       Value
+T{
+.BR tcgetsid ()
+T}     Thread safety   MT-Safe
+.TE
+.SH CONFORMING TO
+POSIX.1-2001, POSIX.1-2008.
 .SH NOTES
-This function is implemented via the TIOCGSID
+This function is implemented via the
+.B TIOCGSID
 .BR ioctl (2),
 present
 since Linux 2.1.71.
-.SH "CONFORMING TO"
-POSIX.1-2001
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR getsid (2)