From e5a17382917995fb224c21d89a567831fe2f5369 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx.manpages@gmail.com>
Date: Sat, 12 Jun 2021 10:31:30 +0200
Subject: [PATCH] syslog.2: Use syscall(SYS_...); for raw system calls

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man2/syslog.2 | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/man2/syslog.2 b/man2/syslog.2
index b3b205172..46928df49 100644
--- a/man2/syslog.2
+++ b/man2/syslog.2
@@ -35,10 +35,14 @@ syslog, klogctl \- read and/or clear kernel message ring buffer;
 set console_loglevel
 .SH SYNOPSIS
 .nf
-.BI "int syslog(int " type ", char *" bufp ", int " len );
+.BR "#include <sys/klog.h>" "        /* Definition of " SYSLOG_* " constants */"
+.BR "#include <sys/syscall.h>" "     /* Definition of " SYS_* " constants */"
+.B #include <unistd.h>
+.PP
+.BI "int syscall(SYS_syslog, int " type ", char *" bufp ", int " len );
 .PP
 /* The glibc interface */
-.B "#include <sys/klog.h>"
+.B #include <sys/klog.h>
 .PP
 .BI "int klogctl(int " type ", char *" bufp ", int " len );
 .fi