| --- a/src/boost/process/detail/posix/is_running.hpp |
| +++ b/src/boost/process/detail/posix/is_running.hpp |
| @@ -16,8 +16,11 @@ namespace boost { namespace process { namespace detail { namespace posix { |
| // Use the "stopped" state (WIFSTOPPED) to indicate "not terminated". |
| // This bit arrangement of status codes is not guaranteed by POSIX, but (according to comments in |
| // the glibc <bits/waitstatus.h> header) is the same across systems in practice. |
| -constexpr int still_active = 0x7F; |
| -static_assert(!WIFEXITED(still_active) && !WIFSIGNALED(still_active), "Internal Error"); |
| +constexpr int still_active = 0x017f; |
| +static_assert(WIFSTOPPED(still_active), "Expected still_active to indicate WIFSTOPPED"); |
| +static_assert(!WIFEXITED(still_active), "Expected still_active to not indicate WIFEXITED"); |
| +static_assert(!WIFSIGNALED(still_active), "Expected still_active to not indicate WIFSIGNALED"); |
| +static_assert(!WIFCONTINUED(still_active), "Expected still_active to not indicate WIFCONTINUED"); |
| |
| inline bool is_running(int code) |
| { |
