Type u_int8_t?

I’m a little bit confused: there is an POSIX-application, that requires the type u_int8_t. I can find it in /usr/include/bind/sys/bintypes.h but there it is defined only within a

#ifndef QNX

section - so it is not defined fopr QNX. But that seems to be the only location for that type. So how is it handled under QNX - do I have to define it for my own?

Maybe a workaround is to use uchar_t.

u_int8_t isn’t posix, rather uint8_t from <stdint.h>.