Convert SYS_futex wrappers to inline functions

Avoid common macro errors (like lack of type checking) by using inline
functions instead of #defines for the SYS_futex wrappers. Also, correct
the return type of futex_cmpxchg.

Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
1 file changed
tree: c1c7e743cf0a30ae0744d84e1c4c32ac01efc281
  1. functional/
  2. include/
  3. performance/
  4. stress/
  5. .gitignore
  6. Makefile
  7. README
  8. run.sh