XCI. Semaphore, Shared Memory and IPC Functions

Introduction

Taulu 1 .



Huomaa :

Requirements

These functions are available as part of the standard module , which is always available .

Installation

Runtime Configuration

Taulu 2 .

For further details and definition of the PHP_INI_* constants see ini_set() .

Resource Types

Predefined Constants

Tämä laajennus ei määrittele yhtäkään vakiota .

Sisällys
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_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_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