Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtexec/osdep.h

@@ -0,0 +1,47 @@
+#ifndef OSDEP_H
+#define OSDEP_H
+
+/******************************************************************
+ *
+ * $XConsortium: osdep.h /main/4 1996/01/15 11:43:44 rswiston $
+ *
+ * Bitmask routines to support the usage of select() in dtexec.
+ * Revised for Spec1170 conformance.
+ *
+ */
+
+
+#ifdef _POSIX_SOURCE
+# include <limits.h>
+#else
+# define _POSIX_SOURCE
+# include <limits.h>
+# undef _POSIX_SOURCE
+#endif
+
+#include <sys/time.h>
+#include <sys/types.h>
+#ifndef __hpux
+# include <sys/select.h>
+# define FD_SET_CAST(x) (x)
+#else
+# define FD_SET_CAST(x) ((int *)(x))
+#endif
+
+#ifndef OPEN_MAX
+# define OPEN_MAX 128
+#endif
+
+#if OPEN_MAX <= 128
+# define MAXSOCKS (OPEN_MAX)
+#else
+# define MAXSOCKS 128
+#endif
+
+#define BITSET(buf, i)		FD_SET(i, &(buf))
+#define BITCLEAR(buf, i)	FD_CLR(i, &(buf))
+#define GETBIT(buf, i)		FD_ISSET(i, &(buf))
+#define COPYBITS(src, dst)	(dst) = (src)
+#define CLEARBITS(buf)		FD_ZERO(&buf)
+
+#endif /* OSDEP_H */