For some platforms WAMR gets compiled with `CONFIG_HAS_CLOCK_NANOSLEEP=1`,
while `clock_nanosleep` is not present at the platform, which causes compilation error.
Add check for macro `DISABLE_CLOCK_NANOSLEEP` to resolve the issue, only when
the macro isn't defined can the macro `CONFIG_HAS_CLOCK_NANOSLEEP` take effect.
According to the 1999 ISO C standard (C99), size_t is an unsigned integer type of
at least 16 bit (see sections 7.17 and 7.18.3), it may be uint32 in 32-bit platforms:
https://en.cppreference.com/w/cpp/types/size_t
Calling function `size_t min(size_t, size_t)` with two uint64 arguments may get
invalid result.
Co-authored-by: Georgii Rylov <godjan@amazon.co.uk>
Fix a data race for test main_proc_exit_wait.c from #1963.
And fix atomic_wait logic that was wrong before:
- a thread 1 started executing wasm instruction wasm_atomic_wait
but hasn't reached waiting on condition variable
- a main thread calls proc_exit and notifies all the threads that reached
waiting on condition variable
Which leads to thread 1 hang on waiting on condition variable after that
Now it's atomically checked whether proc_exit was already called.
