[PATCH RFC 2/5] tools/nolibc: add helpers for wait() signal exits

These are useful for users and will also be used in an upcoming testcase.

Signed-off-by: Thomas Weißschuh linux@weissschuh.net --- tools/include/nolibc/types.h | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h index 10823e5ac44b..aedd7d9e3f64 100644 --- a/tools/include/nolibc/types.h +++ b/tools/include/nolibc/types.h @@ -97,6 +97,8 @@ /* Macros used on waitpid()'s return status */ #define WEXITSTATUS(status) (((status) & 0xff00) >> 8) #define WIFEXITED(status) (((status) & 0x7f) == 0) +#define WTERMSIG(status) ((status) & 0x7f) +#define WIFSIGNALED(status) ((status) - 1 < 0xff)

/* waitpid() flags */ #define WNOHANG 1