1 files changed, 10 insertions, 0 deletions

diff --git a/defines.h b/defines.h
index 45a187c19..593fcd64c 100644
--- a/defines.h
+++ b/defines.h
@@ -47,6 +47,7 @@
 
 #include <unistd.h> /* For STDIN_FILENO, etc */
 #include <termios.h> /* Struct winsize */
+#include <fcntl.h> /* For O_NONBLOCK */
 
 /* Constants */
 
@@ -88,6 +89,10 @@ enum
 # define STDERR_FILENO   2
 #endif                   
 
+#ifndef O_NONBLOCK      /* Non Blocking Open */
+# define O_NONBLOCK      00004 
+#endif
+
 #ifndef S_ISREG
 # define S_ISDIR(mode)  (((mode) & (_S_IFMT)) == (_S_IFDIR))
 # define S_ISREG(mode)  (((mode) & (_S_IFMT)) == (_S_IFREG))
@@ -199,6 +204,11 @@ typedef int ssize_t;
 # define HAVE_SSIZE_T
 #endif /* HAVE_SSIZE_T */
 
+#ifndef HAVE_CLOCK_T
+typedef long clock_t;
+# define HAVE_CLOCK_T
+#endif; /* HAVE_CLOCK_T */
+
 #ifndef HAVE_SA_FAMILY_T
 typedef int sa_family_t;
 # define HAVE_SA_FAMILY_T