(INTERRUPTIBLE_IO, INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE)
(read, write, open, close): New definitions.
#define C_SWITCH_SYSTEM -D_BSD
#define LIBS_SYSTEM -lbsd
-#ifdef __alpha
-#define LD_SWITCH_SYSTEM
-#else
-#define LD_SWITCH_SYSTEM -non_shared
-#endif
+#define read sys_read
+#define write sys_write
+#define open sys_open
+#define close sys_close
+
+#define INTERRUPTIBLE_OPEN
+#define INTERRUPTIBLE_CLOSE
+#define INTERRUPTIBLE_IO
#define SYSV_SYSTEM_DIR