1 files changed, 35 insertions, 0 deletions
diff --git a/include/ntp_select.h b/include/ntp_select.h
new file mode 100644
index 0000000..79c0fc0
--- /dev/null
+++ b/include/ntp_select.h
@@ -0,0 +1,35 @@
+/*
+ * Not all machines define FD_SET in sys/types.h
+ */ 
+#ifndef _ntp_select_h
+#define _ntp_select_h
+
+/* Was: (defined(RS6000)||defined(SYS_PTX))&&!defined(_BSD) */
+/* Could say: !defined(FD_SET) && defined(HAVE_SYS_SELECT_H) */
+#if defined(HAVE_SYS_SELECT_H) && !defined(_BSD)
+#ifndef SYS_VXWORKS
+#include <sys/select.h>
+#else
+#include <sockLib.h>
+extern int  select P((int width, fd_set *pReadFds, fd_set *pWriteFds,
+            fd_set *pExceptFds, struct timeval *pTimeOut));
+
+#endif
+#endif
+
+#if !defined(FD_SET) && !defined(SYS_WINNT)
+#define NFDBITS         32
+#define FD_SETSIZE      32
+#define FD_SET(n, p)    ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
+#define FD_CLR(n, p)    ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
+#define FD_ISSET(n, p)  ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
+#define FD_ZERO(p)      memset((char *)(p), 0, sizeof(*(p)))
+#endif
+
+#if defined(VMS)
+typedef struct {
+    unsigned int fds_bits[1];
+} fd_set;
+#endif
+
+#endif /* _ntp_select_h */