pcntl_setcpuaffinity

pcntl_setcpuaffinity

Set the cpu affinity of a process

bool **pcntl_setcpuaffinity**  $process_id array $cpu_ids

Sets the cpu affinity for the with the cpu affinity mask given by . process_id``cpu_ids

process_idIf null, the current process ID is used.

cpu_idsThe cpu affinity mask comprised of one or more cpu id for binding the process to.

return.success

A is thrown if one of the cpu id from the is invalid. A is thrown if is an invalid process id or the cpu mask had failed to be created. TypeError``cpu_ids``ValueError``process_id

pcntl_getcpuaffinity