Classes

• class sys::byte_buffer

  Byte buffer which uses direct memory allocation for maximum performance.

  • Uses mmap(2) and system calls to bypass memory allocators.
  • Uses mremap(2) to efficiently resize the buffer without copying.
  • Uses madvise(2) to optimise for sequential access and prevent core dumping.

  Date

  2018-05-21

  See

  mmap(2)

  See

  mremap(2)

  See

  madvise(2)

• class sys::event_poller

  File descriptor poller.

  • File descriptor poller implemented with epoll_create1(2) system call having condition variable-like interface.
  • The poller has condition variable interface for waiting and notifying.

  Date

  2018-05-21

• class sys::process_group

  A group of processes.

  Date

  2018-05-21

• template <class T>
class sys::shared_memory_segment

  A container that stores its elements in shared memory.

  • Elements can be accessed in both parent and child processes.
  • The container does not provide syncrhonisation.

  Date

  2018-05-21

• template <class T>
class sys::iterator_pair

  Container interface for two iterators. The container stores two iterators and provides begin/end methods.

  Date

  2018-05-25

• class sys::interface_addresses

  Interface addresses container. Wraps ifaddrs system type.

  Date

  2018-05-23

  See

  getifaddrs(3)

• template <class T>
class sys::netlink_container

  Container for netlink messages.

  Date

  2018-05-25

• class sys::cache

  System caches. The data is queried in a series of sysconf(3) calls.

  Date

  2018-05-25

Unions

• template <class T, class Ch = char>
union sys::bytes

  Container, that uses object binary representation as its contents.

  T

  object type

  
  

  Ch

  character (byte) type

  
  

  Date

  2018-05-23