From 07bbf922670cce83c0b54f28ad43473d044cae5e Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sat, 12 Apr 2008 01:34:04 +0000
Subject: Functions should be either exported in public .h files and marked
 with libc_hidden_proto/def(), or not be exported in .h files and be hidden
 (or even static if possible). We have five functions which violate this.
 Fixing:

netdb.h: export ruserpass()
rpc/rpc.h: export xdr_accepted_reply() and xdr_rejected_reply()
make inet_ntoa_r static function (it is not exported in any .h file)
make _time_tzset hidden function (it is not exported in any .h file)
---
 libc/inet/addr.c          | 5 +----
 libc/inet/rpc/rexec.c     | 3 +--
 libc/inet/rpc/rpc_prot.c  | 2 --
 libc/inet/rpc/ruserpass.c | 4 ++--
 4 files changed, 4 insertions(+), 10 deletions(-)

(limited to 'libc/inet')

diff --git a/libc/inet/addr.c b/libc/inet/addr.c
index 94fa3aab7..cbe3d6893 100644
--- a/libc/inet/addr.c
+++ b/libc/inet/addr.c
@@ -122,9 +122,7 @@ libc_hidden_def(inet_addr)
 
 #define INET_NTOA_MAX_LEN	16	/* max 12 digits + 3 '.'s + 1 nul */
 
-extern char *inet_ntoa_r(struct in_addr in, char buf[INET_NTOA_MAX_LEN]);
-libc_hidden_proto(inet_ntoa_r)
-char *inet_ntoa_r(struct in_addr in, char buf[INET_NTOA_MAX_LEN])
+static char *inet_ntoa_r(struct in_addr in, char buf[INET_NTOA_MAX_LEN])
 {
 	in_addr_t addr = ntohl(in.s_addr);
 	int i;
@@ -143,7 +141,6 @@ char *inet_ntoa_r(struct in_addr in, char buf[INET_NTOA_MAX_LEN])
 
 	return p+1;
 }
-libc_hidden_def(inet_ntoa_r)
 
 libc_hidden_proto(inet_ntoa)
 char *inet_ntoa(struct in_addr in)
diff --git a/libc/inet/rpc/rexec.c b/libc/inet/rpc/rexec.c
index e1cd45af8..44ab3eef9 100644
--- a/libc/inet/rpc/rexec.c
+++ b/libc/inet/rpc/rexec.c
@@ -61,14 +61,13 @@ libc_hidden_proto(atoi)
 libc_hidden_proto(connect)
 libc_hidden_proto(accept)
 libc_hidden_proto(listen)
+libc_hidden_proto(ruserpass)
 
 #define SA_LEN(_x)      __libc_sa_len((_x)->sa_family)
 extern int __libc_sa_len (sa_family_t __af) __THROW attribute_hidden;
 
 int	rexecoptions;
 char	ahostbuf[NI_MAXHOST] attribute_hidden;
-extern int ruserpass(const char *host, const char **aname, const char **apass) attribute_hidden;
-libc_hidden_proto(ruserpass)
 
 libc_hidden_proto(rexec_af)
 int
diff --git a/libc/inet/rpc/rpc_prot.c b/libc/inet/rpc/rpc_prot.c
index ebe6c3128..74658e654 100644
--- a/libc/inet/rpc/rpc_prot.c
+++ b/libc/inet/rpc/rpc_prot.c
@@ -89,7 +89,6 @@ xdr_des_block (XDR *xdrs, des_block *blkp)
 /*
  * XDR the MSG_ACCEPTED part of a reply message union
  */
-extern bool_t xdr_accepted_reply (XDR *xdrs, struct accepted_reply *ar);
 libc_hidden_proto(xdr_accepted_reply)
 bool_t
 xdr_accepted_reply (XDR *xdrs, struct accepted_reply *ar)
@@ -117,7 +116,6 @@ libc_hidden_def(xdr_accepted_reply)
 /*
  * XDR the MSG_DENIED part of a reply message union
  */
-extern bool_t xdr_rejected_reply (XDR *xdrs, struct rejected_reply *rr);
 libc_hidden_proto(xdr_rejected_reply)
 bool_t
 xdr_rejected_reply (XDR *xdrs, struct rejected_reply *rr)
diff --git a/libc/inet/rpc/ruserpass.c b/libc/inet/rpc/ruserpass.c
index 198355de7..8d9d356b1 100644
--- a/libc/inet/rpc/ruserpass.c
+++ b/libc/inet/rpc/ruserpass.c
@@ -115,8 +115,8 @@ static const struct toktab {
 };
 
 
-
-extern int ruserpass(const char *host, const char **aname, const char **apass);
+/* ruserpass - remote password check.
+   This function also exists in glibc but is undocumented */
 libc_hidden_proto(ruserpass)
 int ruserpass(const char *host, const char **aname, const char **apass)
 {
-- 
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