diff mbox

[PULL,v1,12/18] io: remove checking of EWOULDBLOCK

Message ID 1457690648-19267-13-git-send-email-berrange@redhat.com
State New
Headers show

Commit Message

Daniel P. Berrangé March 11, 2016, 10:04 a.m. UTC 
Since we now canonicalize WSAEWOULDBLOCK into EAGAIN there is
no longer any need to explicitly check EWOULDBLOCK for Win32.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---
 io/channel-command.c | 6 ++----
 io/channel-file.c    | 6 ++----
 io/channel-socket.c  | 6 ++----
 3 files changed, 6 insertions(+), 12 deletions(-)
diff mbox

Patch

diff --git a/io/channel-command.c b/io/channel-command.c
index f53ce0f..604514a 100644
--- a/io/channel-command.c
+++ b/io/channel-command.c
@@ -236,8 +236,7 @@  static ssize_t qio_channel_command_readv(QIOChannel *ioc,
  retry:
     ret = readv(cioc->readfd, iov, niov);
     if (ret < 0) {
-        if (errno == EAGAIN ||
-            errno == EWOULDBLOCK) {
+        if (errno == EAGAIN) {
             return QIO_CHANNEL_ERR_BLOCK;
         }
         if (errno == EINTR) {
@@ -265,8 +264,7 @@  static ssize_t qio_channel_command_writev(QIOChannel *ioc,
  retry:
     ret = writev(cioc->writefd, iov, niov);
     if (ret <= 0) {
-        if (errno == EAGAIN ||
-            errno == EWOULDBLOCK) {
+        if (errno == EAGAIN) {
             return QIO_CHANNEL_ERR_BLOCK;
         }
         if (errno == EINTR) {
diff --git a/io/channel-file.c b/io/channel-file.c
index 19a4325..f28e2b0 100644
--- a/io/channel-file.c
+++ b/io/channel-file.c
@@ -96,8 +96,7 @@  static ssize_t qio_channel_file_readv(QIOChannel *ioc,
  retry:
     ret = readv(fioc->fd, iov, niov);
     if (ret < 0) {
-        if (errno == EAGAIN ||
-            errno == EWOULDBLOCK) {
+        if (errno == EAGAIN) {
             return QIO_CHANNEL_ERR_BLOCK;
         }
         if (errno == EINTR) {
@@ -125,8 +124,7 @@  static ssize_t qio_channel_file_writev(QIOChannel *ioc,
  retry:
     ret = writev(fioc->fd, iov, niov);
     if (ret <= 0) {
-        if (errno == EAGAIN ||
-            errno == EWOULDBLOCK) {
+        if (errno == EAGAIN) {
             return QIO_CHANNEL_ERR_BLOCK;
         }
         if (errno == EINTR) {
diff --git a/io/channel-socket.c b/io/channel-socket.c
index 9b5f2d8..2387d97 100644
--- a/io/channel-socket.c
+++ b/io/channel-socket.c
@@ -466,8 +466,7 @@  static ssize_t qio_channel_socket_readv(QIOChannel *ioc,
  retry:
     ret = recvmsg(sioc->fd, &msg, sflags);
     if (ret < 0) {
-        if (socket_error() == EAGAIN ||
-            socket_error() == EWOULDBLOCK) {
+        if (socket_error() == EAGAIN) {
             return QIO_CHANNEL_ERR_BLOCK;
         }
         if (socket_error() == EINTR) {
@@ -526,8 +525,7 @@  static ssize_t qio_channel_socket_writev(QIOChannel *ioc,
  retry:
     ret = sendmsg(sioc->fd, &msg, 0);
     if (ret <= 0) {
-        if (socket_error() == EAGAIN ||
-            socket_error() == EWOULDBLOCK) {
+        if (socket_error() == EAGAIN) {
             return QIO_CHANNEL_ERR_BLOCK;
         }
         if (socket_error() == EINTR) {