NUMA_cpu_self_mask \- return information about CPUs for calling thread

.nf

.B #include <libNUMA.h>

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

.fi

.BR NUMA_cpu_self_mask ()

sets the bits corresponding to the CPU available to the calling thread in

.IR dest

and returns the bits set for CPUs.

On success

.BR NUMA_cpu_self_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 CPU_COUNT_S (3)

.BR NUMA_cpu_self_count (3)

.BR NUMA_cpu_system_mask (3)