sendmmsg.2: Add reference to feature_test_macros(7)

Signed-off-by: Rasmus Villemoes <rv@rasmusvillemoes.dk>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Rasmus Villemoes 2014-06-04 18:33:28 +02:00 committed by Michael Kerrisk
parent 9c57aa4847
commit f41d7fb3de
1 changed files with 1 additions and 1 deletions

View File

@ -30,7 +30,7 @@
sendmmsg \- send multiple messages on a socket
.SH SYNOPSIS
.nf
.B "#define _GNU_SOURCE"
.B "#define _GNU_SOURCE" " /* See feature_test_macros(7) */"
.BI "#include <sys/socket.h>"
.BI "int sendmmsg(int " sockfd ", struct mmsghdr *" msgvec \