Import sources from 2011-03-30 iso image - sys/lib

sys/lib/lp/process/gspipe

@@ -0,0 +1,24 @@
+#!/bin/rc
+if (! ~ $DEBUG '') flag x +
+
+# usage: gspipe [dev]
+# assumes postscript on stdin
+
+switch($#*) {
+case 0
+	GSDEVICE=`{echo $LPCLASS | sed 's/(.*\+)?gs!([^+]*)(\+.*)?/\2/'}
+case 1
+	GSDEVICE=$1
+case *
+	echo 'usage: gspipe [dev]' >[1=2]
+	exit gspipe
+}
+
+GSTMPFILE=/tmp/gsp^$pid
+GSOPT=('-sDEVICE='^$GSDEVICE '-sOUTPUTFILE='$GSTMPFILE -dSAFER -dNOPAUSE -dQUIET -dBATCH)
+
+gs $GSOPT - >/dev/null 
+
+cat $GSTMPFILE
+rm -f $GSTMPFILE
+exit ''