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rktio: fix success check for connect

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This commit is contained in:
Matthew Flatt 2017-06-19 09:38:19 -06:00
parent 54f16758a5
commit 68f55f5b85
1 changed files with 4 additions and 3 deletions
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7
racket/src/rktio/rktio_network.c
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@ -1238,12 +1238,13 @@ rktio_fd_t *rktio_connect_finish(rktio_t *rktio, rktio_connect_t *conn)
if (conn->inprogress) { if (conn->inprogress) {
/* Check whether connect succeeded, or get error: */ /* Check whether connect succeeded, or get error: */
int errid; int errid;
rktio_sockopt_len_t so_len = sizeof(errid); unsigned status;
rktio_sockopt_len_t so_len = sizeof(status);
rktio_socket_t s = rktio_fd_socket(rktio, rfd); rktio_socket_t s = rktio_fd_socket(rktio, rfd);
if (getsockopt(s, SOL_SOCKET, SO_ERROR, (void *)&errid, &so_len) != 0) { if (getsockopt(s, SOL_SOCKET, SO_ERROR, (void *)&status, &so_len) != 0) {
errid = SOCK_ERRNO(); errid = SOCK_ERRNO();
} else } else
errid = 0; errid = status;
#ifdef RKTIO_SYSTEM_WINDOWS #ifdef RKTIO_SYSTEM_WINDOWS
if (!rktio->windows_nt_or_later && !errid) { if (!rktio->windows_nt_or_later && !errid) {
/* getsockopt() seems not to work in Windows 95, so use the /* getsockopt() seems not to work in Windows 95, so use the