NAME    [Toc]    [Back]

       nsg_get - Query status of a NUMA Scheduling Group (libnuma
       library)

SYNOPSIS    [Toc]    [Back]

       #include <numa.h>

       int nsg_get(
               nsgid_t nsg,
               nsgid_ds_t *result );

PARAMETERS    [Toc]    [Back]

       Specifies the NUMA Scheduling  Group  (NSG)  Points  to  a
       structure that returns the result of the status query.

DESCRIPTION    [Toc]    [Back]

       The  nsg_get()  function  queries the status of the NSG by
       copying its associated nsgid_ds structure  into  a  buffer
       pointed to by result.

RESTRICTIONS    [Toc]    [Back]

       The effective user ID of the calling process must be equal
       to the value of nsg_perm.cuid or nsg_perm.uid in the associated
  nsgid_ds  structure,  or  the calling process must
       have read permissions to the NSG.

RETURN VALUES    [Toc]    [Back]

       Success.  Failure. In this case, errno is set to  indicate
       the error.

ERRORS    [Toc]    [Back]

       If  the  nsg_get() function fails, it sets errno to one of
       the following values  for  the  specified  condition:  The
       calling process does not have read permission.  The result
       argument specifies an invalid address.  The  nsg  argument
       does not specify a valid NSG ID.

SEE ALSO    [Toc]    [Back]

       Functions: nsg_attach_pid(3), nsg_get(3), numa_intro(3)

       Files: numa_types(4)



                                                       nsg_get(3)