📨 chic 0.0.0
Realtime-safe channels in C
Loading...
Searching...
No Matches
pin.h
Go to the documentation of this file.
1// This Source Code Form is subject to the terms of the Mozilla Public
2// License, v. 2.0. If a copy of the MPL was not distributed with this
3// file, You can obtain one at https://mozilla.org/MPL/2.0/.
4
9
10#pragma once
11#include <stddef.h>
12#ifdef __cplusplus
13 extern "C" {
14#elif __STDC_VERSION__ < 202311L
15 #include <stdbool.h>
16#endif
17
30bool chic_pin(void *addr, size_t size);
31
44bool chic_unpin(void *addr, size_t size);
45
60void *chic_prefault(void *addr, size_t size);
61
62#ifdef __cplusplus
63 }
64#endif
chic_prefault
void * chic_prefault(void *addr, size_t size)
Writes zeroes to several locations in a memory range to trigger page faults ahead of time.
chic_pin
bool chic_pin(void *addr, size_t size)
Pins an object in memory, preventing it from being paged out.
chic_unpin
bool chic_unpin(void *addr, size_t size)
Unpins an object that was previously pinned in memory using chic_pin, permitting its memory to be pag...