From 9f0fb19843aae8557c56249f4ea71a040e12c17b Mon Sep 17 00:00:00 2001
From: Michael Kerrisk <mtk.manpages@gmail.com>
Date: Wed, 11 Jul 2007 19:19:03 +0000
Subject: [PATCH] sync SYNOPSIS with select.2

---
 man2/select_tut.2 | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/man2/select_tut.2 b/man2/select_tut.2
index 5d548c8da..ddb78819f 100644
--- a/man2/select_tut.2
+++ b/man2/select_tut.2
@@ -44,8 +44,8 @@ synchronous I/O multiplexing
 .br
 .B #include <unistd.h>
 .sp
-\fBint select(int \fInfds\fB, fd_set *\fIreadfds\fB, fd_set *\fIwritefds\fB,
-           fd_set *\fIexceptfds\fB, struct timeval *\fItimeout\fB);
+.BI "int select(int " nfds ", fd_set *" readfds ", fd_set *" writefds ,
+.BI "           fd_set *" exceptfds ", struct timeval *" timeout );
 .sp
 .BI "void FD_CLR(int " fd ", fd_set *" set );
 .br
@@ -55,13 +55,20 @@ synchronous I/O multiplexing
 .br
 .BI "void FD_ZERO(fd_set *" set );
 .sp
-.B #define _XOPEN_SOURCE 600
 .B #include <sys/select.h>
 .sp
-\fBint pselect(int \fInfds\fB, fd_set *\fIreadfds\fB, fd_set *\fIwritefds\fB,
-            fd_set *\fIexceptfds\fB, const struct timespec *\fItimeout\fB,
-            const sigset_t *\fIsigmask\fB);
+.BI "int pselect(int " nfds ", fd_set *" readfds ", fd_set *" writefds ,
+.BI "            fd_set *" exceptfds ", const struct timespec *" timeout ,
+.BI "            const sigset_t *" sigmask );
 .fi
+.sp
+.in -4n
+Feature Test Macro Requirements for glibc (see
+.BR feature_test_macros (7)):
+.in
+.sp
+.BR pselect ():
+_POSIX_C_SOURCE\ >=\ 200112L || _XOPEN_SOURCE\ >=\ 600
 .SH DESCRIPTION
 .BR select ()
 (or