posix_uname
소개
Process Control Extensions
PHP Manual

# Semaphore, Shared Memory and IPC

- 소개
- 설치/설정
  - 요구 조건
  - 설치
  - 실행시 설정
  - 자원형
- 예약 상수
- Semaphore 함수 목록
  - ftok — Convert a pathname and a project identifier to a System V IPC key
  - msg_get_queue — Create or attach to a message queue
  - msg_queue_exists — Check whether a message queue exists
  - msg_receive — Receive a message from a message queue
  - msg_remove_queue — Destroy a message queue
  - msg_send — Send a message to a message queue
  - msg_set_queue — Set information in the message queue data structure
  - msg_stat_queue — Returns information from the message queue data structure
  - sem_acquire — Acquire a semaphore
  - sem_get — Get a semaphore id
  - sem_release — Release a semaphore
  - sem_remove — Remove a semaphore
  - shm_attach — Creates or open a shared memory segment
  - shm_detach — Disconnects from shared memory segment
  - shm_get_var — Returns a variable from shared memory
  - shm_has_var — Check whether a specific entry exists
  - shm_put_var — Inserts or updates a variable in shared memory
  - shm_remove_var — Removes a variable from shared memory
  - shm_remove — Removes shared memory from Unix systems

posix_uname
소개
Process Control Extensions
PHP Manual