Function sock_write

modules/generators/mod_cgid.c:431–443

deal with signals */

/* deal with signals
 */
static apr_status_t sock_write(int fd, const void *buf, size_t buf_size)
{
    int rc;

    do {
        rc = write(fd, buf, buf_size);
    } while (rc < 0 && errno == EINTR);
    if (rc < 0) {
        return errno;
    }

    return APR_SUCCESS;
}

static apr_status_t sock_writev(int fd, int auxfd, request_rec *r, int count, ...)
{