from netbsd:

- grab prototypes from netgroup.h
- added _ng_print, netgroup pretty printing function

1 files changed, 20 insertions, 5 deletions

diff --git a/lib/libc/gen/getnetgrent.c b/lib/libc/gen/getnetgrent.c
index 19e25321227..863f5516848 100644
--- a/lib/libc/gen/getnetgrent.c
+++ b/lib/libc/gen/getnetgrent.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: getnetgrent.c,v 1.8 1995/02/25 08:51:19 cgd Exp $	*/
+/*	$NetBSD: getnetgrent.c,v 1.9 1996/04/27 18:59:05 christos Exp $	*/
 
 /*
  * Copyright (c) 1994 Christos Zoulas
@@ -32,10 +32,12 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$NetBSD: getnetgrent.c,v 1.8 1995/02/25 08:51:19 cgd Exp $";
+static char *rcsid = "$NetBSD: getnetgrent.c,v 1.9 1996/04/27 18:59:05 christos Exp $";
 #endif /* LIBC_SCCS and not lint */
 
+#include <sys/types.h>
 #include <stdio.h>
+#define _NETGROUP_PRIVATE
 #include <netgroup.h>
 #include <string.h>
 #include <fcntl.h>
@@ -45,6 +47,7 @@ static char *rcsid = "$NetBSD: getnetgrent.c,v 1.8 1995/02/25 08:51:19 cgd Exp $
 #include <db.h>
 
 #define _NG_STAR(s)	(((s) == NULL || *(s) == '\0') ? _ngstar : s)
+#define _NG_EMPTY(s)	((s) == NULL ? "" : s)
 #define _NG_ISSPACE(p)	(isspace((unsigned char) (p)) || (p) == '\n')
 
 static const char _ngstar[] = "*";
@@ -218,9 +221,11 @@ getnetgroup(pp)
 		goto baddomain;
 
 #ifdef DEBUG_NG
-	(void) fprintf(stderr, "netgroup(%s,%s,%s)\n", 
-		       _NG_STAR(ng->ng_host), _NG_STAR(ng->ng_user),
-		       _NG_STAR(ng->ng_domain));
+	{
+		char buf[1024];
+		(void) fprintf(stderr, "netgroup %s\n",
+		    _ng_print(buf, sizeof(buf), ng));
+	}
 #endif
 	return ng;
 
@@ -538,6 +543,16 @@ _ng_makekey(s1, s2, len)
 	return buf;
 }
 
+void
+_ng_print(buf, len, ng)
+	char *buf;
+	size_t len;
+	const struct netgroup *ng;
+{
+	(void) snprintf(buf, len, "(%s,%s,%s)", _NG_EMPTY(ng->ng_host),
+	    _NG_EMPTY(ng->ng_user), _NG_EMPTY(ng->ng_domain));
+}
+
 
 /*
  * in_lookup1(): Fast lookup for a key in the appropriate map