-/* $OpenBSD: ssh-agent.c,v 1.161 2009/03/23 19:38:04 tobias Exp $ */
+/* $OpenBSD: ssh-agent.c,v 1.162 2009/09/01 14:43:17 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
socklen_t slen;
char buf[1024];
int len, sock;
- u_int i;
+ u_int i, orig_alloc;
uid_t euid;
gid_t egid;
- for (i = 0; i < sockets_alloc; i++)
+ for (i = 0, orig_alloc = sockets_alloc; i < orig_alloc; i++)
switch (sockets[i].type) {
case AUTH_UNUSED:
break;
case AUTH_CONNECTION:
if (buffer_len(&sockets[i].output) > 0 &&
FD_ISSET(sockets[i].fd, writeset)) {
- do {
- len = write(sockets[i].fd,
- buffer_ptr(&sockets[i].output),
- buffer_len(&sockets[i].output));
- if (len == -1 && (errno == EAGAIN ||
- errno == EINTR ||
- errno == EWOULDBLOCK))
- continue;
- break;
- } while (1);
+ len = write(sockets[i].fd,
+ buffer_ptr(&sockets[i].output),
+ buffer_len(&sockets[i].output));
+ if (len == -1 && (errno == EAGAIN ||
+ errno == EWOULDBLOCK ||
+ errno == EINTR))
+ continue;
if (len <= 0) {
close_socket(&sockets[i]);
break;
buffer_consume(&sockets[i].output, len);
}
if (FD_ISSET(sockets[i].fd, readset)) {
- do {
- len = read(sockets[i].fd, buf, sizeof(buf));
- if (len == -1 && (errno == EAGAIN ||
- errno == EINTR ||
- errno == EWOULDBLOCK))
- continue;
- break;
- } while (1);
+ len = read(sockets[i].fd, buf, sizeof(buf));
+ if (len == -1 && (errno == EAGAIN ||
+ errno == EWOULDBLOCK ||
+ errno == EINTR))
+ continue;
if (len <= 0) {
close_socket(&sockets[i]);
break;