DongEun Koak / NetworkSocketAPI

NetworkSocketAPI

Dependencies:   DnsQuery

Dependents:   HelloWizFi250Interface

Fork of NetworkSocketAPI by NetworkSocketAPI

Diff: SocketInterface.h

Revision:
66:c84a4c76cb94
Parent:
63:531f4c27f360
Child:
68:a52251517491
--- a/SocketInterface.h	Fri Apr 01 16:29:45 2016 +0000
+++ b/SocketInterface.h	Fri Apr 01 17:18:27 2016 +0000
@@ -56,14 +56,14 @@
     /** Send data
      *  @param data Buffer of data to send
      *  @param size Size of data to send
-     *  @return 0 on success
+     *  @return Number of bytes received or a negative value on success
      */
     virtual int32_t send(const void *data, uint32_t size) = 0;
 
     /** Receive data
      *  @note
-     *      This call should return immediately with a value of 0
-     *      if no data is available.
+     *      This call should return immediately with a value of 
+     *      NS_ERROR_WOULD_BOCK if no data is available.
      *
      *  @param data A buffer to store the data in
      *  @param size Size of buffer