2 * Copyright (c) 1995, 1996, 1997, 1998 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 * Like write but never return partial data.
44 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
45 net_write (rk_socket_t fd
, const void *buf
, size_t nbytes
)
47 const char *cbuf
= (const char *)buf
;
52 count
= write (fd
, cbuf
, rem
);
67 ROKEN_LIB_FUNCTION ssize_t ROKEN_LIB_CALL
68 net_write(rk_socket_t sock
, const void *buf
, size_t nbytes
)
70 const char *cbuf
= (const char *)buf
;
73 #ifdef SOCKET_IS_NOT_AN_FD
78 #ifdef SOCKET_IS_NOT_AN_FD
80 count
= _write (sock
, cbuf
, rem
);
82 count
= send (sock
, cbuf
, rem
, 0);
85 rk_IS_SOCKET_ERROR(count
) &&
86 rk_SOCK_ERRNO
== WSAENOTSOCK
) {
89 count
= _write (sock
, cbuf
, rem
);
92 count
= send (sock
, cbuf
, rem
, 0);