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| author | Yang Tse <yangsita@gmail.com> | 2007-02-06 03:31:27 +0000 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2007-02-06 03:31:27 +0000 |
| commit | b9c00a23cef0ea4f6b14c2e074653bde276afcd7 (patch) | |
| tree | 2fe81c78e15cc55504a722997c829067406cb62f /ares_getnameinfo.c | |
| parent | 69b6529167a3ad27a52ac0ba5bf8ab4c5d71d94c (diff) | |
| download | c-ares-b9c00a23cef0ea4f6b14c2e074653bde276afcd7.tar.gz c-ares-b9c00a23cef0ea4f6b14c2e074653bde276afcd7.tar.bz2 c-ares-b9c00a23cef0ea4f6b14c2e074653bde276afcd7.zip | |
compiler warning fix
Diffstat (limited to 'ares_getnameinfo.c')
| -rw-r--r-- | ares_getnameinfo.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ares_getnameinfo.c b/ares_getnameinfo.c index 5499705..a63c9b6 100644 --- a/ares_getnameinfo.c +++ b/ares_getnameinfo.c @@ -322,6 +322,9 @@ static char *lookup_service(unsigned short port, int flags, static void append_scopeid(struct sockaddr_in6 *addr6, unsigned int flags, char *buf, size_t buflen) { +#ifdef HAVE_IF_INDEXTONAME + int is_ll, is_mcll; +#endif char fmt_u[] = "%u"; char fmt_lu[] = "%lu"; char tmpbuf[IF_NAMESIZE + 2]; @@ -331,9 +334,10 @@ static void append_scopeid(struct sockaddr_in6 *addr6, unsigned int flags, tmpbuf[0] = '%'; #ifdef HAVE_IF_INDEXTONAME + is_ll = IN6_IS_ADDR_LINKLOCAL(&addr6->sin6_addr); + is_mcll = IN6_IS_ADDR_MC_LINKLOCAL(&addr6->sin6_addr); if ((flags & ARES_NI_NUMERICSCOPE) || - (!IN6_IS_ADDR_LINKLOCAL(&addr6->sin6_addr) - && !IN6_IS_ADDR_MC_LINKLOCAL(&addr6->sin6_addr))) + (!is_ll && !is_mcll)) { sprintf(&tmpbuf[1], fmt, addr6->sin6_scope_id); } |