-/* On Linux, WEXITSTATUS are bits 15..8 and WTERMSIG are bits 7..0, while
- BeOS uses the contrary. Therefore we use the abstract macros. */
-#ifndef WTERMSIG
-# define WTERMSIG(x) ((x) & 0x7f)
-#endif
-#ifndef WCOREDUMP
-# define WCOREDUMP(x) ((x) & 0x80)
-#endif
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
-#endif
-/* For valid x, exactly one of WIFSIGNALED(x), WIFEXITED(x), WIFSTOPPED(x)
- is true. */
-#ifndef WIFSIGNALED
-# define WIFSIGNALED(x) (WTERMSIG (x) != 0 && WTERMSIG(x) != 0x7f)
-#endif
-#ifndef WIFEXITED
-# define WIFEXITED(x) (WTERMSIG (x) == 0)
-#endif
-#ifndef WIFSTOPPED
-# define WIFSTOPPED(x) (WTERMSIG (x) == 0x7f)
-#endif
-/* Note that portable applications may access
- WTERMSIG(x) only if WIFSIGNALED(x) is true, and
- WEXITSTATUS(x) only if WIFEXITED(x) is true. */
-
-#endif