On 2021-12-23 22:01:07 [+0800], Oscar Shiang wrote: > --- a/src/lib/rt-numa.c > +++ b/src/lib/rt-numa.c > @@ -15,7 +15,7 @@ > > /* > * numa_available() must be called before any other calls to the numa library > - * returns 0 if numa is available, or 1 if numa is not available > + * returns 1 if numa is available, or 0 if numa is not available > */ To quote the man page: Before any other calls in this library can be used numa_available() must be called. If it returns -1, all other functions in this library are undefined. Based on that, neither 0 nor 1 is defined. Sebastian