[src/trunk]: src/lib/libc/net add argsused lint directives

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5a93347b6ac3
branches:  trunk
changeset: 494393:5a93347b6ac3
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Jul 06 02:59:20 2000 +0000

description:
add argsused lint directives
add explicit casts
elide non-portable casts

diffstat:

 lib/libc/net/rcmd.c |  29 ++++++++++++++++-------------
 1 files changed, 16 insertions(+), 13 deletions(-)

diffs (114 lines):

diff -r e752df6ab56e -r 5a93347b6ac3 lib/libc/net/rcmd.c
--- a/lib/libc/net/rcmd.c       Thu Jul 06 02:58:07 2000 +0000
+++ b/lib/libc/net/rcmd.c       Thu Jul 06 02:59:20 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rcmd.c,v 1.42 2000/05/30 01:07:44 itojun Exp $ */
+/*     $NetBSD: rcmd.c,v 1.43 2000/07/06 02:59:20 christos Exp $       */
 
 /*
  * Copyright (c) 1997 Matthew R. Green.
@@ -39,7 +39,7 @@
 #if 0
 static char sccsid[] = "@(#)rcmd.c     8.3 (Berkeley) 3/26/94";
 #else
-__RCSID("$NetBSD: rcmd.c,v 1.42 2000/05/30 01:07:44 itojun Exp $");
+__RCSID("$NetBSD: rcmd.c,v 1.43 2000/07/06 02:59:20 christos Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -207,6 +207,7 @@
        return (error);
 }
 
+/*ARGSUSED*/
 static int
 resrcmd(res, ahost, rport, locuser, remuser, cmd, fd2p)
        struct addrinfo *res;
@@ -339,12 +340,12 @@
                        goto bad;
                }
                *fd2p = s3;
-               switch (((struct sockaddr *)&from)->sa_family) {
+               switch (((struct sockaddr *)(void *)&from)->sa_family) {
                case AF_INET:
 #ifdef INET6
                case AF_INET6:
 #endif
-                       if (getnameinfo((struct sockaddr *)&from, len,
+                       if (getnameinfo((struct sockaddr *)(void *)&from, len,
                            NULL, 0, num, sizeof(num), NI_NUMERICSERV) != 0 ||
                            (atoi(num) >= IPPORT_RESERVED ||
                             atoi(num) < IPPORT_RESERVED / 2)) {
@@ -525,14 +526,14 @@
        _DIAGASSERT(alport != NULL);
 
        memset(&ss, 0, sizeof(ss));
-       sa = (struct sockaddr *)&ss;
+       sa = (struct sockaddr *)(void *)&ss;
        switch (family) {
        case AF_INET:
 #ifdef BSD4_4
                sa->sa_len =
 #endif
                salen = sizeof(struct sockaddr_in);
-               portp = &((struct sockaddr_in *)sa)->sin_port;
+               portp = &((struct sockaddr_in *)(void *)sa)->sin_port;
                break;
 #ifdef INET6
        case AF_INET6:
@@ -540,7 +541,7 @@
                sa->sa_len =
 #endif
                salen = sizeof(struct sockaddr_in6);
-               portp = &((struct sockaddr_in6 *)sa)->sin6_port;
+               portp = &((struct sockaddr_in6 *)(void *)sa)->sin6_port;
                break;
 #endif
        default:
@@ -556,7 +557,7 @@
        case AF_INET:
        case AF_INET6:
                *portp = 0;
-               if (bindresvport(s, (struct sockaddr_in *)sa) < 0) {
+               if (bindresvport(s, (struct sockaddr_in *)(void *)sa) < 0) {
                        int sverr = errno;
 
                        (void)close(s);
@@ -610,8 +611,8 @@
                return (-1);
 
        for (r = res; r; r = r->ai_next) {
-               if (iruserok_sa(r->ai_addr, r->ai_addrlen, superuser, ruser,
-                   luser) == 0) {
+               if (iruserok_sa(r->ai_addr, (int)r->ai_addrlen, superuser,
+                   ruser, luser) == 0) {
                        freeaddrinfo(res);
                        return (0);
                }
@@ -672,13 +673,15 @@
        _DIAGASSERT(ruser != NULL);
        _DIAGASSERT(luser != NULL);
 
-       sa = (struct sockaddr *)raddr;
+       /*LINTED const castaway*/
+       sa = (struct sockaddr *)(void *)raddr;
 
        first = 1;
        hostf = superuser ? NULL : fopen(_PATH_HEQUIV, "r");
 again:
        if (hostf) {
-               if (__ivaliduser_sa(hostf, sa, rlen, luser, ruser) == 0) {
+               if (__ivaliduser_sa(hostf, sa, (socklen_t)rlen, luser,
+                   ruser) == 0) {
                        (void)fclose(hostf);
                        return (0);
                }
@@ -757,7 +760,7 @@
        sin.sin_len = sizeof(struct sockaddr_in);
 #endif
        memcpy(&sin.sin_addr, &raddr, sizeof(sin.sin_addr));
-       return __ivaliduser_sa(hostf, (struct sockaddr *)&sin,
+       return __ivaliduser_sa(hostf, (struct sockaddr *)(void *)&sin,
            sizeof(struct sockaddr_in), luser, ruser);
 }