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#include <ngx_core.h>
#include <ngx_types.h>
#include <ngx_errno.h>
#include <ngx_connection.h>
#include <ngx_log.h>
#include <ngx_sendv.h>
ssize_t ngx_sendv(ngx_connection_t *c, ngx_iovec_t *iovec, int n)
{
int rc;
size_t sent;
ngx_err_t err;
ngx_log_debug(c->log, "WSASend() start");
rc = WSASend(c->fd, iovec, n, &sent, 0, NULL, NULL);
ngx_log_debug(c->log, "WSASend() done");
if (rc == -1) {
err = ngx_socket_errno;
if (err == NGX_EAGAIN) {
ngx_log_error(NGX_LOG_INFO, c->log, err, "WSASend() eagain");
return NGX_AGAIN;
}
ngx_log_error(NGX_LOG_ERR, c->log, err, "WSASend() failed");
return NGX_ERROR;
}
return sent;
}
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