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winhttp: Handle EINTR from connect and poll. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2016-12-13 10:33:35 +01:00 committed by Alexandre Julliard
parent a6aabe0159
commit ec35394570
1 changed files with 34 additions and 15 deletions
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49
dlls/winhttp/net.c
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@ -353,7 +353,7 @@ BOOL netconn_close( netconn_t *conn )
BOOL netconn_connect( netconn_t *conn, const struct sockaddr *sockaddr, unsigned int addr_len, int timeout )
{
BOOL ret = FALSE;
int res = 0;
int res;
ULONG state;
if (timeout > 0)
@ -361,23 +361,42 @@ BOOL netconn_connect( netconn_t *conn, const struct sockaddr *sockaddr, unsigned
state = 1;
ioctlsocket( conn->socket, FIONBIO, &state );
}
if (connect( conn->socket, sockaddr, addr_len ) < 0)
{
res = sock_get_error( errno );
if (res == WSAEWOULDBLOCK || res == WSAEINPROGRESS)
{
struct pollfd pfd;
pfd.fd = conn->socket;
pfd.events = POLLOUT;
if (poll( &pfd, 1, timeout ) > 0)
ret = TRUE;
else
res = sock_get_error( errno );
for (;;)
{
res = 0;
if (connect( conn->socket, sockaddr, addr_len ) < 0)
{
res = sock_get_error( errno );
if (res == WSAEWOULDBLOCK || res == WSAEINPROGRESS)
{
struct pollfd pfd;
pfd.fd = conn->socket;
pfd.events = POLLOUT;
for (;;)
{
res = 0;
if (poll( &pfd, 1, timeout ) > 0)
{
ret = TRUE;
break;
}
else
{
res = sock_get_error( errno );
if (res != WSAEINTR) break;
}
}
}
if (res != WSAEINTR) break;
}
else
{
ret = TRUE;
break;
}
}
else
ret = TRUE;
if (timeout > 0)
{
state = 0;