Update example_echosvr.cpp

none blocking socket should process EAGAIN
bluezone2015 · Apr 26, 2017 · b369ae4 · b369ae4
1 parent d7c6dd8
commit b369ae4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/example_echosvr.cpp b/example_echosvr.cpp
@@ -32,6 +32,7 @@
 #include <fcntl.h>
 #include <arpa/inet.h>
 #include <unistd.h>
+#include <errno.h>
 
 using namespace std;
 struct task_t
@@ -86,6 +87,9 @@ static void *readwrite_routine( void *arg )
 			}
 			if( ret <= 0 )
 			{
+				// accept_routine->SetNonBlock(fd) cause EAGAIN, we should continue
+				if (errno == EAGAIN)
+					continue;
 				close( fd );
 				break;
 			}