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linux: Add BCACHEFS_SUPER_MAGIC constant #5516

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Merged
tgross35 merged 1 commit into from
Sep 8, 2026
Merged

linux: Add BCACHEFS_SUPER_MAGIC constant #5516

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4 changes: 4 additions & 0 deletions libc-test/build/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2340,6 +2340,9 @@ fn test_android(t: &Target) {
// FIXME(android): Requires >= 6.9 kernel headers.
"AT_HWCAP3" | "AT_HWCAP4" | "RWF_NOAPPEND" => true,

// FIXME(android): Requires >= 6.10 kernel headers.
"BCACHEFS_SUPER_MAGIC" => true,

// FIXME(android): Requires >= 6.11 kernel headers.
"RWF_ATOMIC" => true,

Expand Down Expand Up @@ -4824,6 +4827,7 @@ fn test_linux(t: &Target) {
// Recent additions
"AT_HWCAP3" | "AT_HWCAP4" if old_musl => true,
"AT_HWCAP3" | "AT_HWCAP4" => kernel < (6, 9),
"BCACHEFS_SUPER_MAGIC" => kernel < (6, 10),
"PTRACE_SET_SYSCALL_INFO" => kernel < (6, 16),
"TLS_INFO_TX_MAX_PAYLOAD_LEN" | "TLS_INFO_MAX" => kernel < (6, 19),

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1 change: 1 addition & 0 deletions libc-test/semver/linux-gnu.txt
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Expand Up @@ -25,6 +25,7 @@ AT_STATX_FORCE_SYNC
AT_STATX_SYNC_AS_STAT
AT_STATX_SYNC_TYPE
AUTOFS_SUPER_MAGIC
BCACHEFS_SUPER_MAGIC
BINDERFS_SUPER_MAGIC
BOOT_TIME
BPF_FS_MAGIC
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2 changes: 2 additions & 0 deletions src/unix/linux_like/mod.rs
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Expand Up @@ -1579,6 +1579,7 @@ cfg_if! {
pub const AFFS_SUPER_MAGIC: c_long = 0x0000adff;
pub const AFS_SUPER_MAGIC: c_long = 0x5346414f;
pub const AUTOFS_SUPER_MAGIC: c_long = 0x0187;
pub const BCACHEFS_SUPER_MAGIC: c_long = u32_cast_long(0xca451a4e);
pub const BPF_FS_MAGIC: c_long = u32_cast_long(0xcafe4a11);
pub const BTRFS_SUPER_MAGIC: c_long = u32_cast_long(0x9123683e);
pub const CGROUP2_SUPER_MAGIC: c_long = 0x63677270;
Expand Down Expand Up @@ -1633,6 +1634,7 @@ cfg_if! {
pub const AFFS_SUPER_MAGIC: c_uint = 0x0000adff;
pub const AFS_SUPER_MAGIC: c_uint = 0x5346414f;
pub const AUTOFS_SUPER_MAGIC: c_uint = 0x0187;
pub const BCACHEFS_SUPER_MAGIC: c_long = 0xca451a4e;
pub const BPF_FS_MAGIC: c_uint = 0xcafe4a11;
pub const BTRFS_SUPER_MAGIC: c_uint = 0x9123683e;
pub const CGROUP2_SUPER_MAGIC: c_uint = 0x63677270;
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