From 2959e1ede0ebc6fdffd7b8660f43c2ce14c9696f Mon Sep 17 00:00:00 2001
From: Taru Karttunen <taruti@taruti.net>
Date: Wed, 30 Mar 2011 17:14:36 +0300
Subject: Import sources from 2011-03-30 iso image - rc

---
 rc/bin/sig | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 rc/bin/sig

(limited to 'rc/bin/sig')

diff --git a/rc/bin/sig b/rc/bin/sig
new file mode 100755
index 000000000..56125ab17
--- /dev/null
+++ b/rc/bin/sig
@@ -0,0 +1,29 @@
+#!/bin/rc
+# Usage: sig key ...
+#	prints out function signatures by grepping the manual
+
+
+*=`{echo $*|tr A-Z a-z|tr -dc 'a-z0-9_ \012'}	# fold case, delete funny chars
+if(~ $#* 0){
+	echo Usage: sig function ... >/fd/2
+	exit 1
+}
+
+for (i) {
+	files=`{grep -il '[ 	]\*?'$i'\(' /sys/man/2/*}
+	for(j in $files) {
+		{echo .nr LL 20i; sed -n '/^.SH SYNOPSIS/,/^.SH.*DESCR/p'  $j } |
+			nroff -man |
+			sed '
+				:a
+				/,$/ {
+					N
+					s/\n//
+				}
+				ta
+				s/[ 	]+/ /g' |
+			grep -i -e '[ 	*]'$i'\(' | sed 's/^[ +]/	/'
+	}
+}
+
+exit 0
-- 
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