added definition for read and write shutdown

src/libCom/osi/os/Darwin/osdSock.h

@@ -66,6 +66,14 @@ typedef int osiSocklen_t;
 #define SOCK_ENOTSOCK ENOTSOCK
 #define SOCK_EBADF EBADF
 
+#ifndef SHUT_RD
+#define SHUT_RD 0
+#endif
+
+#ifndef SHUT_WR
+#define SHUT_WR 1
+#endif
+
 #ifndef SHUT_RDWR
 #define SHUT_RDWR 2
 #endif

src/libCom/osi/os/Linux/osdSock.h

@@ -79,6 +79,14 @@ typedef socklen_t osiSocklen_t;
 #define SOCK_ENOTSOCK ENOTSOCK
 #define SOCK_EBADF EBADF
 
+#ifndef SHUT_RD
+#   define SHUT_RD 0
+#endif
+
+#ifndef SHUT_WR
+#   define SHUT_WR 1
+#endif
+
 #ifndef SHUT_RDWR
 #   define SHUT_RDWR 2
 #endif

src/libCom/osi/os/RTEMS/osdSock.h

@@ -78,6 +78,14 @@ typedef int osiSocklen_t;
 /*
  * For shutdown()
  */
+#ifndef SHUT_RD
+#   define SHUT_RD 0
+#endif
+
+#ifndef SHUT_WR
+#   define SHUT_WR 1
+#endif
+
 #ifndef SHUT_RDWR
 #   define SHUT_RDWR 2
 #endif

src/libCom/osi/os/cygwin32/osdSock.h

@@ -43,6 +43,12 @@ typedef int                     SOCKET;
 typedef int osiSockIoctl_t;
 typedef int osiSocklen_t;
 #define FD_IN_FDSET(FD) ((FD)<FD_SETSIZE&&(FD)>=0)
+#ifndef SHUT_RD
+#define SHUT_RD 0
+#endif
+#ifndef SHUT_WR
+#define SHUT_WR 1
+#endif
 #ifndef SHUT_RDWR
 #   define SHUT_RDWR 2
 #endif

src/libCom/osi/os/hpux/osdSock.h

@@ -70,6 +70,14 @@ typedef int osiSocklen_t;
 #define SOCK_ENOTSOCK ENOTSOCK
 #define SOCK_EBADF EBADF
 
+#ifndef SHUT_RD
+#   define SHUT_RD 0
+#endif
+
+#ifndef SHUT_WR
+#   define SHUT_WR 1
+#endif
+
 #ifndef SHUT_RDWR
 #   define SHUT_RDWR 2
 #endif

src/libCom/osi/os/solaris/osdSock.h

@@ -74,6 +74,14 @@ typedef int osiSockIoctl_t;
 #define SOCK_ENOTSOCK ENOTSOCK
 #define SOCK_EBADF EBADF
 
+#ifndef SHUT_RD
+#   define SHUT_RD 0
+#endif
+
+#ifndef SHUT_WR
+#   define SHUT_WR 1
+#endif
+
 #ifndef SHUT_RDWR
 #   define SHUT_RDWR 2
 #endif

src/libCom/osi/os/vxWorks/osdSock.h

@@ -44,6 +44,12 @@ typedef int                     SOCKET;
 #define INVALID_SOCKET		(-1)
 #define SOCKERRNO               errno
 #define socket_close(S)         close(S)
+#ifndef SHUT_RD
+#   define SHUT_RD 0
+#endif
+#ifndef SHUT_WR
+#   define SHUT_WR 1
+#endif
 #ifndef SHUT_RDWR
 #   define SHUT_RDWR 2
 #endif