- (djm) [atomicio.c channels.c clientloop.c defines.h includes.h]
[packet.c scp.c serverloop.c sftp-client.c ssh-agent.c ssh-keyscan.c]
[sshd.c] Explicitly handle EWOULDBLOCK wherever we handle EAGAIN, on
some platforms (HP nonstop) it is a distinct errno;
bz#1467 reported by sconeu AT yahoo.com; ok dtucker@
diff --git a/clientloop.c b/clientloop.c
index 6dc8708..ba2f0b7 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -663,7 +663,8 @@
* There is a kernel bug on Solaris that causes select to
* sometimes wake up even though there is no data available.
*/
- if (len < 0 && (errno == EAGAIN || errno == EINTR))
+ if (len < 0 &&
+ (errno == EAGAIN || errno == EINTR || errno == EWOULDBLOCK))
len = 0;
if (len < 0) {
@@ -1129,7 +1130,8 @@
if (FD_ISSET(fileno(stdin), readset)) {
/* Read as much as possible. */
len = read(fileno(stdin), buf, sizeof(buf));
- if (len < 0 && (errno == EAGAIN || errno == EINTR))
+ if (len < 0 &&
+ (errno == EAGAIN || errno == EINTR || errno == EWOULDBLOCK))
return; /* we'll try again later */
if (len <= 0) {
/*
@@ -1186,7 +1188,8 @@
len = write(fileno(stdout), buffer_ptr(&stdout_buffer),
buffer_len(&stdout_buffer));
if (len <= 0) {
- if (errno == EINTR || errno == EAGAIN)
+ if (errno == EINTR || errno == EAGAIN ||
+ errno == EWOULDBLOCK)
len = 0;
else {
/*
@@ -1210,7 +1213,8 @@
len = write(fileno(stderr), buffer_ptr(&stderr_buffer),
buffer_len(&stderr_buffer));
if (len <= 0) {
- if (errno == EINTR || errno == EAGAIN)
+ if (errno == EINTR || errno == EAGAIN ||
+ errno == EWOULDBLOCK)
len = 0;
else {
/*