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std: add shm_create_largepage for FreeBSD, completing MFD* constants.

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David CARLIER 2023-04-13 19:31:11 +01:00 committed by Andrew Kelley
parent b42562be74
commit 7b908e173f
1 changed files with 32 additions and 0 deletions
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32
lib/std/c/freebsd.zig
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@ -1980,6 +1980,21 @@ pub const NAME_MAX = 255;
pub const MFD = struct {
pub const CLOEXEC = 0x0001;
pub const ALLOW_SEALING = 0x0002;
pub const HUGETLB = 0x00000004;
pub const HUGE_MASK = 0xFC000000;
pub const HUGE_SHIFT = 26;
pub const HUGE_64KB = 16 << HUGE_SHIFT;
pub const HUGE_512KB = 19 << HUGE_SHIFT;
pub const HUGE_1MB = 20 << HUGE_SHIFT;
pub const HUGE_2MB = 21 << HUGE_SHIFT;
pub const HUGE_8MB = 23 << HUGE_SHIFT;
pub const HUGE_16MB = 24 << HUGE_SHIFT;
pub const HUGE_32MB = 25 << HUGE_SHIFT;
pub const HUGE_256MB = 28 << HUGE_SHIFT;
pub const HUGE_512MB = 29 << HUGE_SHIFT;
pub const HUGE_1GB = 30 << HUGE_SHIFT;
pub const HUGE_2GB = 31 << HUGE_SHIFT;
pub const HUGE_16GB = 34 << HUGE_SHIFT;
};
pub extern "c" fn memfd_create(name: [*:0]const u8, flags: c_uint) c_int;
@ -2109,3 +2124,20 @@ pub const procctl_reaper_kill = extern struct {
};
pub extern "c" fn procctl(idtype: idtype_t, id: id_t, cmd: c_int, data: ?*anyopaque) c_int;
pub const SHM = struct {
pub const ALLOW_SEALING = 0x00000001;
pub const GROW_ON_WRWITE = 0x00000002;
pub const LARGEPAGE = 0x00000004;
pub const LARGEPAGE_ALLOC_DEFAULT = 0;
pub const LARGEPAGE_ALLOC_NOWAIT = 1;
pub const LARGEPAGE_ALLOC_HARD = 2;
};
pub const shm_largeconf = extern struct {
psind: c_int,
alloc_policy: c_int,
pad: [10]c_int,
};
pub extern "c" fn shm_create_largepage(path: [*:0]const u8, flags: c_int, psind: c_int, alloc_policy: c_int, mode: mode_t) c_int;