diff options
Diffstat (limited to 'sysdeps/posix/getaddrinfo.c')
| -rw-r--r-- | sysdeps/posix/getaddrinfo.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index 1686933a21..b22d6abbba 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -79,7 +79,7 @@ struct gaih_servtuple int port; }; -static struct gaih_servtuple nullserv = { NULL, 0, 0, 0 }; +static const struct gaih_servtuple nullserv; struct gaih_addrtuple { @@ -93,7 +93,7 @@ struct gaih_typeproto { int socktype; int protocol; - char *name; + char name[4]; int protoflag; }; @@ -101,13 +101,13 @@ struct gaih_typeproto #define GAI_PROTO_NOSERVICE 1 #define GAI_PROTO_PROTOANY 2 -static struct gaih_typeproto gaih_inet_typeproto[] = +static const struct gaih_typeproto gaih_inet_typeproto[] = { - { 0, 0, NULL, 0 }, - { SOCK_STREAM, IPPROTO_TCP, (char *) "tcp", 0 }, - { SOCK_DGRAM, IPPROTO_UDP, (char *) "udp", 0 }, - { SOCK_RAW, 0, (char *) "raw", GAI_PROTO_PROTOANY|GAI_PROTO_NOSERVICE }, - { 0, 0, NULL, 0 } + { 0, 0, "", 0 }, + { SOCK_STREAM, IPPROTO_TCP, "tcp", 0 }, + { SOCK_DGRAM, IPPROTO_UDP, "udp", 0 }, + { SOCK_RAW, 0, "raw", GAI_PROTO_PROTOANY|GAI_PROTO_NOSERVICE }, + { 0, 0, "", 0 } }; struct gaih @@ -117,8 +117,12 @@ struct gaih const struct addrinfo *req, struct addrinfo **pai); }; -static struct addrinfo default_hints = +#if PF_UNSPEC == 0 +static const struct addrinfo default_hints; +#else +static const struct addrinfo default_hints = { 0, PF_UNSPEC, 0, 0, 0, NULL, NULL, NULL }; +#endif static int @@ -145,7 +149,7 @@ gaih_local (const char *name, const struct gaih_service *service, if (req->ai_protocol || req->ai_socktype) { - struct gaih_typeproto *tp = gaih_inet_typeproto + 1; + const struct gaih_typeproto *tp = gaih_inet_typeproto + 1; while (tp->name != NULL && ((tp->protoflag & GAI_PROTO_NOSERVICE) != 0 @@ -230,7 +234,7 @@ gaih_local (const char *name, const struct gaih_service *service, } static int -gaih_inet_serv (const char *servicename, struct gaih_typeproto *tp, +gaih_inet_serv (const char *servicename, const struct gaih_typeproto *tp, const struct addrinfo *req, struct gaih_servtuple *st) { struct servent *s; @@ -311,8 +315,8 @@ static int gaih_inet (const char *name, const struct gaih_service *service, const struct addrinfo *req, struct addrinfo **pai) { - struct gaih_typeproto *tp = gaih_inet_typeproto; - struct gaih_servtuple *st = &nullserv; + const struct gaih_typeproto *tp = gaih_inet_typeproto; + struct gaih_servtuple *st = (struct gaih_servtuple *) &nullserv; struct gaih_addrtuple *at = NULL; int rc; @@ -382,7 +386,7 @@ gaih_inet (const char *name, const struct gaih_service *service, *pst = newp; pst = &(newp->next); } - if (st == &nullserv) + if (st == (struct gaih_servtuple *) &nullserv) return (GAIH_OKIFUNSPEC | -EAI_SERVICE); } } |