1 #include <sys/types.h>
2 #if HAVE_SYS_WAIT_H
3 # include <sys/wait.h>
4 #endif
5 #ifndef WEXITSTATUS
6 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
7 #endif
8 #ifndef WIFEXITED
9 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
10 #endif
11