recvmmsg.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 18:33:27 +02:00 committed by Michael Kerrisk
parent cdcdcf71c3
commit 9c57aa4847
1 changed files with 1 additions and 1 deletions

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@ -33,7 +33,7 @@
recvmmsg \- receive 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 recvmmsg(int " sockfd ", struct mmsghdr *" msgvec \