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-rw-r--r--runtime/nsd.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/runtime/nsd.h b/runtime/nsd.h
index c8bc95d0..203a65d6 100644
--- a/runtime/nsd.h
+++ b/runtime/nsd.h
@@ -41,6 +41,11 @@ BEGINinterface(nsd) /* name must also be changed in ENDinterface macro! */
rsRetVal (*Rcv)(nsd_t *pThis, uchar *pRcvBuf, ssize_t *pLenBuf);
rsRetVal (*Send)(nsd_t *pThis, uchar *pBuf, ssize_t *pLenBuf);
rsRetVal (*Connect)(nsd_t *pThis, int family, unsigned char *port, unsigned char *host);
+ rsRetVal (*GetSock)(nsd_t *pThis, int *pSock);
+ /* GetSock() returns an error if the driver does not use plain
+ * OS sockets. This interface is primarily meant as an internal aid for
+ * those drivers that utilize the nsd_ptcp to do some of their work.
+ */
ENDinterface(nsd)
#define nsdCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */