diff options
| author |   itojun <itojun@openbsd.org> | 2002-07-01 21:08:13 +0000 |
|---|---|---|
| committer | itojun <itojun@openbsd.org> | 2002-07-01 21:08:13 +0000 |
| commit | fac21a74e5c301c5fee097317d5bc598a903ea60 (patch) | |
| tree | e838bea3c28ce005ee5dcb00145e9304d9e9e94d /lib/libc/net | |
| parent | define SUN_LEN if it is not already for portability. (diff) | |
| download | wireguard-openbsd-fac21a74e5c301c5fee097317d5bc598a903ea60.tar.xz wireguard-openbsd-fac21a74e5c301c5fee097317d5bc598a903ea60.zip | |
lint clean (and don't mixup signed/unsigned). from martin husemann
Diffstat (limited to 'lib/libc/net')
| -rw-r--r-- | lib/libc/net/getaddrinfo.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/libc/net/getaddrinfo.c b/lib/libc/net/getaddrinfo.c index da4bc47cb70..e2d1c4186a6 100644 --- a/lib/libc/net/getaddrinfo.c +++ b/lib/libc/net/getaddrinfo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: getaddrinfo.c,v 1.37 2002/07/01 07:43:48 itojun Exp $ */ +/* $OpenBSD: getaddrinfo.c,v 1.38 2002/07/01 21:08:13 itojun Exp $ */ /* $KAME: getaddrinfo.c,v 1.31 2000/08/31 17:36:43 itojun Exp $ */ /* @@ -219,7 +219,7 @@ static const struct afd *find_afd(int); static int addrconfig(const struct addrinfo *); #endif #ifdef INET6 -static u_int32_t ip6_str2scopeid(char *, struct sockaddr_in6 *); +static int ip6_str2scopeid(char *, struct sockaddr_in6 *, u_int32_t *); #endif static void _sethtent(void); @@ -784,7 +784,7 @@ explore_numeric_scope(pai, hostname, servname, res) if (cur->ai_family != AF_INET6) continue; sin6 = (struct sockaddr_in6 *)(void *)cur->ai_addr; - if ((scopeid = ip6_str2scopeid(scope, sin6)) == -1) { + if (ip6_str2scopeid(scope, sin6, &scopeid) == -1) { free(hostname2); return(EAI_NODATA); /* XXX: is return OK? */ } @@ -968,12 +968,12 @@ addrconfig(pai) #ifdef INET6 /* convert a string to a scope identifier. XXX: IPv6 specific */ -static u_int32_t -ip6_str2scopeid(scope, sin6) +static int +ip6_str2scopeid(scope, sin6, scopeid) char *scope; struct sockaddr_in6 *sin6; + u_int32_t *scopeid; { - u_int32_t scopeid; u_long lscopeid; struct in6_addr *a6 = &sin6->sin6_addr; char *ep; @@ -988,10 +988,10 @@ ip6_str2scopeid(scope, sin6) * and interfaces, so we simply use interface indices for * like-local scopes. */ - scopeid = if_nametoindex(scope); - if (scopeid == 0) + *scopeid = if_nametoindex(scope); + if (*scopeid == 0) goto trynumeric; - return(scopeid); + return 0; } /* still unclear about literal, allow numeric only - placeholder */ @@ -1006,9 +1006,9 @@ ip6_str2scopeid(scope, sin6) trynumeric: errno = 0; lscopeid = strtoul(scope, &ep, 10); - scopeid = lscopeid & 0xffffffff; - if (errno == 0 && ep && *ep == '\0' && scopeid == lscopeid) - return scopeid; + *scopeid = (u_int32_t)(lscopeid & 0xffffffff); + if (errno == 0 && ep && *ep == '\0' && *scopeid == lscopeid) + return 0; else return -1; } |