09/10/2021 09:41, Narcisa Ana Maria Vasile: > From: Narcisa Vasile <navas...@microsoft.com> > > Implement functions for getting/setting thread affinity. > Threads can be pinned to specific cores by setting their > affinity attribute. > > Signed-off-by: Narcisa Vasile <navas...@microsoft.com> > Signed-off-by: Dmitry Malloy <dmit...@microsoft.com> [...] > +/** > + * Set the affinity of thread 'thread_id' to the cpu set > + * specified by 'cpuset'. > + * > + * @param thread_id > + * Id of the thread for which to set the affinity. > + * > + * @param cpuset > + * Pointer to CPU affinity to set. > + * > + * @return > + * On success, return 0. > + * On failure, return a positive errno-style error number.
Usually we return negative numbers on error.