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Improve getai().

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git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@726 7dcaeef0-15fb-0310-b436-a5af3365683c
This commit is contained in:
Andreas Schneider
2009-05-05 07:47:11 +00:00
parent ce1a5d7578
commit 83b26b97b5
1 changed files with 18 additions and 16 deletions
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26
libssh/connect.c
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@@ -89,23 +89,25 @@ static void sock_set_blocking(socket_t sock) {
} }
#endif /* _WIN32 */ #endif /* _WIN32 */
static int getai(const char *host, int port, struct addrinfo **ai) static int getai(const char *host, int port, struct addrinfo **ai) {
{ const char *service = NULL;
struct addrinfo hints; struct addrinfo hints;
char *service=NULL;
char s_port[10]; char s_port[10];
memset(&hints,0,sizeof(hints)); ZERO_STRUCT(hints);
hints.ai_protocol=IPPROTO_TCP;
hints.ai_family=PF_UNSPEC; hints.ai_protocol = IPPROTO_TCP;
hints.ai_socktype=SOCK_STREAM; hints.ai_family = PF_UNSPEC;
if(port==0){ hints.ai_socktype = SOCK_STREAM;
hints.ai_flags=AI_PASSIVE;
if (port == 0) {
hints.ai_flags = AI_PASSIVE;
} else { } else {
snprintf(s_port,sizeof(s_port),"%hu",port); snprintf(s_port, sizeof(s_port), "%hu", port);
service=s_port; service = s_port;
} }
return getaddrinfo(host,service,&hints,ai);
return getaddrinfo(host, service, &hints, ai);
} }
static int ssh_connect_ai_timeout(SSH_SESSION *session, const char *host, static int ssh_connect_ai_timeout(SSH_SESSION *session, const char *host,