diff options
Diffstat (limited to 'src/libstddjb/socket_connect4.c')
| -rw-r--r-- | src/libstddjb/socket_connect4.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/libstddjb/socket_connect4.c b/src/libstddjb/socket_connect4.c index a6dcadf..634044e 100644 --- a/src/libstddjb/socket_connect4.c +++ b/src/libstddjb/socket_connect4.c @@ -12,6 +12,7 @@ int socket_connect4 (int s, char const *ip, uint16_t port) { + int e = errno ; int r ; struct sockaddr_in sa ; memset(&sa, 0, sizeof sa) ; @@ -19,7 +20,8 @@ int socket_connect4 (int s, char const *ip, uint16_t port) sa.sin_port = uint16_big(port) ; memcpy(&sa.sin_addr.s_addr, ip, 4) ; do r = connect(s, (struct sockaddr *)&sa, sizeof sa) ; - while ((r == -1) && (errno == EINTR)) ; - if ((r == -1) && (errno == EALREADY)) errno = EINPROGRESS ; + while (r == -1 && errno == EINTR) ; + if (r == -1 && errno == EALREADY) errno = EINPROGRESS ; + if (r >= 0) errno = e ; return r ; } |