}
cleanup_exit(1);
}
+void nonfatal(char *p, ...)
+{
+ struct termios cf;
+ va_list ap;
+ premsg(&cf);
+ fprintf(stderr, "ERROR: ");
+ va_start(ap, p);
+ vfprintf(stderr, p, ap);
+ va_end(ap);
+ fputc('\n', stderr);
+ postmsg(&cf);
+ if (logctx) {
+ log_free(logctx);
+ logctx = NULL;
+ }
+}
void connection_fatal(void *frontend, char *p, ...)
{
struct termios cf;
bufchain *chain = (is_stderr ? &stderr_data : &stdout_data);
int fd = (is_stderr ? STDERR_FILENO : STDOUT_FILENO);
void *senddata;
- int sendlen, ret, fl;
+ int sendlen, ret;
if (bufchain_size(chain) > 0) {
- fl = fcntl(fd, F_GETFL);
- if (fl != -1 && !(fl & O_NONBLOCK))
- fcntl(fd, F_SETFL, fl | O_NONBLOCK);
+ int prev_nonblock = nonblock(fd);
do {
bufchain_prefix(chain, &senddata, &sendlen);
ret = write(fd, senddata, sendlen);
if (ret > 0)
bufchain_consume(chain, ret);
} while (ret == sendlen && bufchain_size(chain) != 0);
- if (fl != -1 && !(fl & O_NONBLOCK))
- fcntl(fd, F_SETFL, fl);
+ if (!prev_nonblock)
+ no_nonblock(fd);
if (ret < 0 && errno != EAGAIN) {
perror(is_stderr ? "stderr: write" : "stdout: write");
exit(1);