| IPC_INIT(9) | Kernel IPC facilities | IPC_INIT(9) |
NAME¶
ipc_init - initialise ipc subsystem
SYNOPSIS¶
int ipc_init(void);
ARGUMENTS¶
void
no arguments
DESCRIPTION¶
The various sysv ipc resources (semaphores, messages and shared memory) are initialised.
A callback routine is registered into the memory hotplug notifier
CHAIN¶
since msgmni scales to lowmem this callback routine will be called upon successful memory add / remove to recompute msmgni.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |