C11Threads: use rwlock functions if not on OS X, so this works also on Windows/MinGW. Also use proper define to check for this.
C11Threads: use rwlock functions if not on OS X, so this works also on Windows/MinGW. Also use proper define
to check for this.

inilabs/libcaer,inilabs/libcaer,inilabs/libcaer,inilabs/libcaer