diff options
Diffstat (limited to 'source4/heimdal/lib/roken/net_read.c')
| -rw-r--r-- | source4/heimdal/lib/roken/net_read.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/source4/heimdal/lib/roken/net_read.c b/source4/heimdal/lib/roken/net_read.c index b57dda3dda..df1ac53def 100644 --- a/source4/heimdal/lib/roken/net_read.c +++ b/source4/heimdal/lib/roken/net_read.c @@ -73,8 +73,28 @@ net_read(rk_socket_t sock, void *buf, size_t nbytes) ssize_t count; size_t rem = nbytes; +#ifdef SOCKET_IS_NOT_AN_FD + int use_read = 0; +#endif + while (rem > 0) { +#ifdef SOCKET_IS_NOT_AN_FD + if (use_read) + count = _read (sock, cbuf, rem); + else + count = recv (sock, cbuf, rem, 0); + + if (use_read == 0 && + rk_IS_SOCKET_ERROR(count) && + (rk_SOCK_ERRNO == WSANOTINITIALISED || + rk_SOCK_ERRNO == WSAENOTSOCK)) { + use_read = 1; + + count = _read (sock, cbuf, rem); + } +#else count = recv (sock, cbuf, rem, 0); +#endif if (count < 0) { /* With WinSock, the error EINTR (WSAEINTR), is used to |