From 24fae4c5df0c5152891893ab677edb4a9b497d11 Mon Sep 17 00:00:00 2001
From: Arthur de Jong <arthur@arthurdejong.org>
Date: Mon, 4 Oct 2010 19:37:47 +0000
Subject: improve consistency of code layout

git-svn-id: http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1240 ef36b2f9-881f-0410-afb5-c4e39611909c
---
 nss/rpc.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

(limited to 'nss/rpc.c')

diff --git a/nss/rpc.c b/nss/rpc.c
index 596d650..f4663ae 100644
--- a/nss/rpc.c
+++ b/nss/rpc.c
@@ -2,7 +2,7 @@
    rpc.c - NSS lookup functions for rpc database
 
    Copyright (C) 2006 West Consulting
-   Copyright (C) 2006, 2007, 2008 Arthur de Jong
+   Copyright (C) 2006, 2007, 2008, 2010 Arthur de Jong
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -29,6 +29,7 @@
 #include "common.h"
 #include "compat/attrs.h"
 
+/* read a sinlge rpc entry from the stream */
 static nss_status_t read_rpcent(
         TFILE *fp,struct rpcent *result,
         char *buffer,size_t buflen,int *errnop)
@@ -41,14 +42,20 @@ static nss_status_t read_rpcent(
   return NSS_STATUS_SUCCESS;
 }
 
-nss_status_t _nss_ldap_getrpcbyname_r(const char *name,struct rpcent *result,char *buffer,size_t buflen,int *errnop)
+/* get a rpc entry by name */
+nss_status_t _nss_ldap_getrpcbyname_r(
+        const char *name,struct rpcent *result,
+        char *buffer,size_t buflen,int *errnop)
 {
   NSS_BYNAME(NSLCD_ACTION_RPC_BYNAME,
              name,
              read_rpcent(fp,result,buffer,buflen,errnop));
 }
 
-nss_status_t _nss_ldap_getrpcbynumber_r(int number,struct rpcent *result,char *buffer,size_t buflen,int *errnop)
+/* get a rpc entry by number */
+nss_status_t _nss_ldap_getrpcbynumber_r(
+        int number,struct rpcent *result,
+        char *buffer,size_t buflen,int *errnop)
 {
   NSS_BYINT32(NSLCD_ACTION_RPC_BYNUMBER,
               number,
@@ -58,17 +65,22 @@ nss_status_t _nss_ldap_getrpcbynumber_r(int number,struct rpcent *result,char *b
 /* thread-local file pointer to an ongoing request */
 static __thread TFILE *protoentfp;
 
+/* request a stream to list all rpc entries */
 nss_status_t _nss_ldap_setrpcent(int UNUSED(stayopen))
 {
   NSS_SETENT(protoentfp);
 }
 
-nss_status_t _nss_ldap_getrpcent_r(struct rpcent *result,char *buffer,size_t buflen,int *errnop)
+/* get an rpc entry from the list */
+nss_status_t _nss_ldap_getrpcent_r(
+        struct rpcent *result,
+        char *buffer,size_t buflen,int *errnop)
 {
   NSS_GETENT(protoentfp,NSLCD_ACTION_RPC_ALL,
              read_rpcent(protoentfp,result,buffer,buflen,errnop));
 }
 
+/* close the stream opened by setrpcent() above */
 nss_status_t _nss_ldap_endrpcent(void)
 {
   NSS_ENDENT(protoentfp);
-- 
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