ipdbg-la: Fix data_available() implementation on Windows.

[libsigrok.git] / src / hardware / ipdbg-la / protocol.c

diff --git a/src/hardware/ipdbg-la/protocol.c b/src/hardware/ipdbg-la/protocol.c
index f67730ae69adefaf81da46b439e33e65c7fe492f..367483fa04079e34af7cfbc939ba9dde423d6091 100644 (file)
--- a/src/hardware/ipdbg-la/protocol.c
+++ b/src/hardware/ipdbg-la/protocol.c
@@ -33,13 +33,12 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netdb.h>
+#include <sys/ioctl.h>
 #endif
 
 #include <errno.h>
 #include "protocol.h"
 
-#include <sys/ioctl.h>
-
 #define BUFFER_SIZE 4
 
 /* Top-level command opcodes */
@@ -71,7 +70,9 @@
 static gboolean data_available(struct ipdbg_la_tcp *tcp)
 {
 #ifdef __WIN32__
+       u_long bytes_available;
        ioctlsocket(tcp->socket, FIONREAD, &bytes_available);
+       return (bytes_available > 0);
 #else
        int status;
 
@@ -81,7 +82,7 @@ static gboolean data_available(struct ipdbg_la_tcp *tcp)
        }
 
        return (status < 1) ? FALSE : TRUE;
-#endif  // __WIN32__
+#endif
 }
 
 SR_PRIV struct ipdbg_la_tcp *ipdbg_la_tcp_new(void)