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-rw-r--r--remote-processor/Socket.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/remote-processor/Socket.cpp b/remote-processor/Socket.cpp
index d79b45a..3530453 100644
--- a/remote-processor/Socket.cpp
+++ b/remote-processor/Socket.cpp
@@ -111,6 +111,9 @@ bool CSocket::read(void* pvData, uint32_t uiSize)
if (!iAccessedSize || iAccessedSize == -1) {
+ // recv return value is 0 when the peer has performed an orderly shutdown.
+ // -1 if an error occurred
+ // In both case the read could not be achieve
return false;
}
uiSize -= iAccessedSize;
@@ -129,7 +132,8 @@ bool CSocket::write(const void* pvData, uint32_t uiSize)
int32_t iAccessedSize = ::send(_iSockFd, &pucData[uiOffset], uiSize, MSG_NOSIGNAL);
- if (!iAccessedSize || iAccessedSize == -1) {
+ // Return value of 0 is not an error
+ if (iAccessedSize == -1) {
return false;
}