diff options
Diffstat (limited to 'lib/ac/wait.h')
| -rw-r--r-- | lib/ac/wait.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/ac/wait.h b/lib/ac/wait.h new file mode 100644 index 0000000..665ced5 --- /dev/null +++ b/lib/ac/wait.h @@ -0,0 +1,10 @@ +#include <sys/types.h> +#if HAVE_SYS_WAIT_H +# include <sys/wait.h> +#endif +#ifndef WEXITSTATUS +# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) +#endif +#ifndef WIFEXITED +# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif |