numa_cpu_self_current_mask \- return mask of current CPU

.nf

.B #include <libNUMA.h>

.BI "int NUMA_cpu_self_current_mask (size_t " destsize ", cpu_set_t *" dest );

.fi

.BR numa_cpu_self_current_mask ()

returns the mask with the bit for the CPU currently used by the calling thread

set.

On success

.BR numa_cpu_self_current_mask ()

returns a nonnegative number.

On error, \-1 is returned and

.I errno

is set to indicate the error.

This interface is Linux-specific.

.BR sched_getcpu (2)

.BR NUMA_cpu_self_current_idx (3)