Module Name: src
Committed By: kamil
Date: Tue Aug 6 11:21:59 UTC 2019
Modified Files:
src/sys/sys: event.h
Log Message:
Make EV_SET() casts compatible with the C++ code
EV_SET() handles cast that are expected to work with alternative
kqueue/kevent implementations that take arguments in different types.
Unfortunately void* -> intptr_t cast cannot be done with
static_cast<intptr_t>() as it needs reinterpret_cast<intptr_t>().
Just switching to reinterpret_cast<intptr_t>() is still not sufficient as
it does not handle NULL argument without a compiler error/warning.
Add a compatibility function for the C++ case of _EV_SET() that accepts
the udata argument in the form of void* and performs clean
reinterpret_cast<>() internally.
There is no change for C users.
Tested by <nia>
Proposed on tech-userlevel@.
To generate a diff of this commit:
cvs rdiff -u -r1.32 -r1.33 src/sys/sys/event.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
