numapp::Nodemask Struct Reference

Type-safe NUMA node mask. More...

#include <nodemask.hpp>

Inheritance diagram for numapp::Nodemask:

Static Public Member Functions
static Nodemask	MakeFromNodestring (char const *nodestring)
	Construct Nodemask from nodestring that considers current cpuset.
static Nodemask	MakeFromNodestringAll (char const *nodestring)
	Construct Nodemask from nodestring that considers does not consider current cpuset.

Additional Inherited Members
Public Member Functions inherited from numapp::Bitmask< Nodemask >
Bitmask &	operator= (Bitmask const &rhs) noexcept
	Copy from rhs to this.
bool	operator== (Bitmask const &rhs) const noexcept
bool	operator!= (Bitmask const &rhs) const noexcept
struct bitmask const *	GetNative () const noexcept
	Access native bitmask type.
struct bitmask *	GetNative () noexcept
	Access native bitmask type.
std::size_t	GetSize () const noexcept
	Query number of bits in mask.
bool	Test (unsigned int position) const noexcept
	Test if bit in specified position is set.
Bitmask &	Set (unsigned int position, bool value=true) noexcept
	Set bit in position to specified value.
Bitmask &	Reset (unsigned int position) noexcept
	Sets bit in specified position to false.
Protected Member Functions inherited from numapp::Bitmask< Nodemask >
	Bitmask (NumaBitmaskPtr &&bitmask)
	Construction from native bitmask type can be error prone in that the mask wasn't allocated using the correction function.
Related Symbols inherited from numapp::Bitmask< Nodemask >
void	ForEach (Bitmask< Nodemask > const &bitmask, F &&f, bool value=true)
	Invoke function for each bit in mask that matches value.
std::ostream &	FormatBitmask (std::ostream &os, Bitmask< Nodemask > const &mask, int min_bits)
	Formats mask and inserts it to os.
std::ostream &	FormatBitmask (std::ostream &os, bitmask const *mask, int min_bits)
	Formats mask and inserts it to os.

Detailed Description

Type-safe NUMA node mask.

See also

ForEach

Definition at line 23 of file nodemask.hpp.

Member Function Documentation

MakeFromNodestring()

static Nodemask numapp::Nodemask::MakeFromNodestring ( char const * nodestring )

inlinestatic

Construct Nodemask from nodestring that considers current cpuset.

Note

Uses numa_parse_nodestring to parse.

Related man-page(s):

• numa(3)

Parameters

nodestring

Mask expressed as nodestring. See man page.

Exceptions

std::system_error

containing error code if parsing fails.

Definition at line 41 of file nodemask.hpp.

MakeFromNodestringAll()

static Nodemask numapp::Nodemask::MakeFromNodestringAll ( char const * nodestring )

inlinestatic

Construct Nodemask from nodestring that considers does not consider current cpuset.

Note

Uses numa_parse_nodestring_all to parse.

Related man-page(s):

• numa(3)

Parameters

nodestring

Mask expressed as nodestring. See man page.

Exceptions

std::system_error

containing error code if parsing fails.

Definition at line 56 of file nodemask.hpp.

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The documentation for this struct was generated from the following file:

• numapp/src/include/numapp/nodemask.hpp