mirror of
https://github.com/moparisthebest/curl
synced 2024-11-04 16:45:06 -05:00
70 lines
1.3 KiB
C
70 lines
1.3 KiB
C
#include "setup.h"
|
|
|
|
/* $Id$ */
|
|
|
|
/* only do the following on windows
|
|
*/
|
|
#if (defined(WIN32) || defined(WATT32)) && !defined(MSDOS)
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <ctype.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <malloc.h>
|
|
|
|
#ifdef WATT32
|
|
#include <sys/socket.h>
|
|
#else
|
|
#include "nameser.h"
|
|
#endif
|
|
#include "ares.h"
|
|
#include "ares_private.h"
|
|
|
|
#ifdef __WATCOMC__
|
|
/*
|
|
* Watcom needs a DllMain() in order to initialise the clib startup code.
|
|
*/
|
|
BOOL
|
|
WINAPI DllMain (HINSTANCE hnd, DWORD reason, LPVOID reserved)
|
|
{
|
|
(void) hnd;
|
|
(void) reason;
|
|
(void) reserved;
|
|
return (TRUE);
|
|
}
|
|
#endif
|
|
|
|
int
|
|
ares_writev (ares_socket_t s, const struct iovec *vector, size_t count)
|
|
{
|
|
char *buffer, *bp;
|
|
size_t i, bytes = 0;
|
|
|
|
/* Find the total number of bytes to write
|
|
*/
|
|
for (i = 0; i < count; i++)
|
|
bytes += vector[i].iov_len;
|
|
|
|
if (bytes == 0) /* not an error */
|
|
return (0);
|
|
|
|
/* Allocate a temporary buffer to hold the data
|
|
*/
|
|
buffer = bp = (char*) alloca (bytes);
|
|
if (!buffer)
|
|
{
|
|
SET_ERRNO(ENOMEM);
|
|
return (-1);
|
|
}
|
|
|
|
/* Copy the data into buffer.
|
|
*/
|
|
for (i = 0; i < count; ++i)
|
|
{
|
|
memcpy (bp, vector[i].iov_base, vector[i].iov_len);
|
|
bp += vector[i].iov_len;
|
|
}
|
|
return (int)swrite(s, buffer, bytes);
|
|
}
|
|
#endif /* WIN32 builds only */
|