Index Index for
Section 3
Index Alphabetical
listing for N
Bottom of page Bottom of
page		 

nsg_destroy(3)


NAME

  nsg_destroy - Destroys a NUMA Scheduling Group (libnuma library)


SYNOPSIS

  #include <numa.h>

  int nsg_destroy(
	  nsgid_t nsg );


PARAMETERS

  nsg Specifies the NUMA Scheduling Group (NSG).


DESCRIPTION

  Remove the NSG identified by nsg and deallocate associated structures. If
  the NSG is currently non-empty, existing members are removed before
  deleting the NSG.


RESTRICTIONS

  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 write permissions to the NSG.


RETURN VALUES

  0   Success. In this case, the NSG was successfully destroyed.

  -1  Failure. The NSG was not destroyed and errno is set to indicate the
      error.


ERRORS

  If the nsg_destroy() function fails, it sets errno to one of the following
  values for the specified condition:

  [EACCES]
      The calling process does not have write permission.

  [EINVAL]
      The nsg argument does not specify a valid NSG ID.


SEE ALSO

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

  Files: numa_types(4)

Index Index for
Section 3
Index Alphabetical
listing for N
Top of page Top of
page