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adding MOVE_MOUNT* constants for linux to use with SYS_move_mount #3391

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merged 1 commit into from
Oct 28, 2023
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adding MOVE_MOUNT* constants for linux to use with SYS_move_mount #3391

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3 changes: 3 additions & 0 deletions libc-test/build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3862,6 +3862,9 @@ fn test_linux(target: &str) {
// FIXME: Requires more recent kernel headers
"HWTSTAMP_TX_ONESTEP_P2P" if musl => true, // linux v5.6+

// kernel 6.5 minimum
"MOVE_MOUNT_BENEATH" => true,

_ => false,
}
});
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8 changes: 8 additions & 0 deletions libc-test/semver/linux-gnu.txt
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Expand Up @@ -140,6 +140,14 @@ MOD_OFFSET
MOD_STATUS
MOD_TAI
MOD_TIMECONST
MOVE_MOUNT_BENEATH
MOVE_MOUNT_F_AUTOMOUNTS
MOVE_MOUNT_F_EMPTY_PATH
MOVE_MOUNT_F_SYMLINKS
MOVE_MOUNT_SET_GROUP
MOVE_MOUNT_T_AUTOMOUNTS
MOVE_MOUNT_T_EMPTY_PATH
MOVE_MOUNT_T_SYMLINKS
MPOL_BIND
MPOL_DEFAULT
MPOL_F_NUMA_BALANCING
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12 changes: 11 additions & 1 deletion src/unix/linux_like/linux/gnu/mod.rs
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Expand Up @@ -1029,7 +1029,17 @@ pub const STATX_ATTR_DAX: ::c_int = 0x00200000;

pub const SOMAXCONN: ::c_int = 4096;

//sys/timex.h
// linux/mount.h
pub const MOVE_MOUNT_F_SYMLINKS: ::c_uint = 0x00000001;
pub const MOVE_MOUNT_F_AUTOMOUNTS: ::c_uint = 0x00000002;
pub const MOVE_MOUNT_F_EMPTY_PATH: ::c_uint = 0x00000004;
pub const MOVE_MOUNT_T_SYMLINKS: ::c_uint = 0x00000010;
pub const MOVE_MOUNT_T_AUTOMOUNTS: ::c_uint = 0x00000020;
pub const MOVE_MOUNT_T_EMPTY_PATH: ::c_uint = 0x00000040;
pub const MOVE_MOUNT_SET_GROUP: ::c_uint = 0x00000100;
pub const MOVE_MOUNT_BENEATH: ::c_uint = 0x00000200;

// sys/timex.h
pub const ADJ_OFFSET: ::c_uint = 0x0001;
pub const ADJ_FREQUENCY: ::c_uint = 0x0002;
pub const ADJ_MAXERROR: ::c_uint = 0x0004;
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