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/* ISC license. */
#include <skalibs/nonposix.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <string.h>
#include <errno.h>
#include <skalibs/uint16.h>
#include <skalibs/socket.h>
#include <skalibs/ip46.h>
#ifdef SKALIBS_IPV6_ENABLED
int socket_connect6 (int s, char const *ip6, uint16_t port)
{
int e = errno ;
struct sockaddr_in6 sa ;
int r ;
memset(&sa, 0, sizeof sa) ;
sa.sin6_family = AF_INET6 ;
sa.sin6_port = uint16_big(port) ;
memcpy(sa.sin6_addr.s6_addr, ip6, 16) ;
do r = connect(s, (struct sockaddr *)&sa, sizeof sa) ;
while (r == -1 && errno == EINTR) ;
if (r == -1 && errno == EALREADY) errno = EINPROGRESS ;
if (r >= 0) errno = e ;
return r ;
}
#else
int socket_connect6 (int s, char const *ip6, uint16_t port)
{
(void)s ;
(void)ip6 ;
(void)port ;
return (errno = ENOSYS, -1) ;
}
#endif
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