diff --git a/Cargo.toml b/Cargo.toml
index c96177d..d18dc7b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,9 +18,9 @@ targets = ["x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu"]
 # The rest of this file is auto-generated!
 [features]
 v2_6_32 = []
-general = []
 errno = []
 netlink = []
+general = []
 v3_2 = []
 v3_10 = []
 v4_2 = []
diff --git a/gen/modules/general.h b/gen/modules/general.h
index 197e2e3..0641a59 100644
--- a/gen/modules/general.h
+++ b/gen/modules/general.h
@@ -36,6 +36,10 @@
 #include <linux/memfd.h>
 #endif
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,20,0)
+#include <linux/timerfd.h>
+#endif
+
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)
 #include <linux/openat2.h>
 #endif
@@ -227,3 +231,11 @@ typedef __statfs_word __fsword_t;
 #define EPOLLWAKEUP    (1u << 29)
 #define EPOLLONESHOT   (1u << 30)
 #define EPOLLET        (1u << 31)
+
+// Flags for timerfd
+#define TFD_TIMER_ABSTIME (1 << 0)
+#define TFD_CLOEXEC O_CLOEXEC
+#define TFD_NONBLOCK O_NONBLOCK
+#define TFD_SHARED_FCNTL_FLAGS (TFD_CLOEXEC | TFD_NONBLOCK)
+#define TFD_CREATE_FLAGS TFD_SHARED_FCNTL_FLAGS
+#define TFD_SETTIME_FLAGS TFD_TIMER_ABSTIME
diff --git a/src/v2_6_32/powerpc/general.rs b/src/v2_6_32/powerpc/general.rs
index e4db450..142a163 100644
--- a/src/v2_6_32/powerpc/general.rs
+++ b/src/v2_6_32/powerpc/general.rs
@@ -1571,6 +1571,12 @@ pub const EPOLLMSG: u32 = 1024;
 pub const EPOLLRDHUP: u32 = 8192;
 pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v2_6_32/powerpc/mod.rs b/src/v2_6_32/powerpc/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v2_6_32/powerpc/mod.rs
+++ b/src/v2_6_32/powerpc/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v2_6_32/x86/general.rs b/src/v2_6_32/x86/general.rs
index 711e267..08a8034 100644
--- a/src/v2_6_32/x86/general.rs
+++ b/src/v2_6_32/x86/general.rs
@@ -1596,6 +1596,12 @@ pub const EPOLLMSG: u32 = 1024;
 pub const EPOLLRDHUP: u32 = 8192;
 pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v2_6_32/x86/mod.rs b/src/v2_6_32/x86/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v2_6_32/x86/mod.rs
+++ b/src/v2_6_32/x86/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v2_6_32/x86_64/general.rs b/src/v2_6_32/x86_64/general.rs
index adfa121..6290e4c 100644
--- a/src/v2_6_32/x86_64/general.rs
+++ b/src/v2_6_32/x86_64/general.rs
@@ -1560,6 +1560,12 @@ pub const EPOLLMSG: u32 = 1024;
 pub const EPOLLRDHUP: u32 = 8192;
 pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v2_6_32/x86_64/mod.rs b/src/v2_6_32/x86_64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v2_6_32/x86_64/mod.rs
+++ b/src/v2_6_32/x86_64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v3_10/powerpc64/general.rs b/src/v3_10/powerpc64/general.rs
index e9c2648..0d284fc 100644
--- a/src/v3_10/powerpc64/general.rs
+++ b/src/v3_10/powerpc64/general.rs
@@ -1650,6 +1650,12 @@ pub const EPOLLWRBAND: u32 = 512;
 pub const EPOLLMSG: u32 = 1024;
 pub const EPOLLRDHUP: u32 = 8192;
 pub const EPOLLEXCLUSIVE: u32 = 268435456;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v3_10/powerpc64/mod.rs b/src/v3_10/powerpc64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v3_10/powerpc64/mod.rs
+++ b/src/v3_10/powerpc64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v3_2/arm/general.rs b/src/v3_2/arm/general.rs
index 578667b..85d2292 100644
--- a/src/v3_2/arm/general.rs
+++ b/src/v3_2/arm/general.rs
@@ -1653,6 +1653,12 @@ pub const EPOLLMSG: u32 = 1024;
 pub const EPOLLRDHUP: u32 = 8192;
 pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v3_2/arm/mod.rs b/src/v3_2/arm/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v3_2/arm/mod.rs
+++ b/src/v3_2/arm/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v4_2/aarch64/general.rs b/src/v4_2/aarch64/general.rs
index 4d87f7c..c8e6140 100644
--- a/src/v4_2/aarch64/general.rs
+++ b/src/v4_2/aarch64/general.rs
@@ -1665,6 +1665,12 @@ pub const EPOLLWRBAND: u32 = 512;
 pub const EPOLLMSG: u32 = 1024;
 pub const EPOLLRDHUP: u32 = 8192;
 pub const EPOLLEXCLUSIVE: u32 = 268435456;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v4_2/aarch64/mod.rs b/src/v4_2/aarch64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v4_2/aarch64/mod.rs
+++ b/src/v4_2/aarch64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v4_20/riscv64/general.rs b/src/v4_20/riscv64/general.rs
index 613d253..9d8b6e7 100644
--- a/src/v4_20/riscv64/general.rs
+++ b/src/v4_20/riscv64/general.rs
@@ -1734,6 +1734,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -1837,6 +1841,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v4_20/riscv64/mod.rs b/src/v4_20/riscv64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v4_20/riscv64/mod.rs
+++ b/src/v4_20/riscv64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v4_4/mips/general.rs b/src/v4_4/mips/general.rs
index 473db12..abc6371 100644
--- a/src/v4_4/mips/general.rs
+++ b/src/v4_4/mips/general.rs
@@ -1893,6 +1893,12 @@ pub const EPOLLWRBAND: u32 = 512;
 pub const EPOLLMSG: u32 = 1024;
 pub const EPOLLRDHUP: u32 = 8192;
 pub const EPOLLEXCLUSIVE: u32 = 268435456;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 128;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 524416;
+pub const TFD_CREATE_FLAGS: u32 = 524416;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v4_4/mips/mod.rs b/src/v4_4/mips/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v4_4/mips/mod.rs
+++ b/src/v4_4/mips/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v4_4/mips64/general.rs b/src/v4_4/mips64/general.rs
index 5bc5803..0c74841 100644
--- a/src/v4_4/mips64/general.rs
+++ b/src/v4_4/mips64/general.rs
@@ -1853,6 +1853,12 @@ pub const EPOLLWRBAND: u32 = 512;
 pub const EPOLLMSG: u32 = 1024;
 pub const EPOLLRDHUP: u32 = 8192;
 pub const EPOLLEXCLUSIVE: u32 = 268435456;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 128;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 524416;
+pub const TFD_CREATE_FLAGS: u32 = 524416;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v4_4/mips64/mod.rs b/src/v4_4/mips64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v4_4/mips64/mod.rs
+++ b/src/v4_4/mips64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/aarch64/general.rs b/src/v5_11/aarch64/general.rs
index 8efd87d..0e60643 100644
--- a/src/v5_11/aarch64/general.rs
+++ b/src/v5_11/aarch64/general.rs
@@ -1892,6 +1892,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -1995,6 +1999,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/aarch64/mod.rs b/src/v5_11/aarch64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/aarch64/mod.rs
+++ b/src/v5_11/aarch64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/arm/general.rs b/src/v5_11/arm/general.rs
index 0269430..4915e37 100644
--- a/src/v5_11/arm/general.rs
+++ b/src/v5_11/arm/general.rs
@@ -1978,6 +1978,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2081,6 +2085,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/arm/mod.rs b/src/v5_11/arm/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/arm/mod.rs
+++ b/src/v5_11/arm/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/mips/general.rs b/src/v5_11/mips/general.rs
index 58e7964..b4d2844 100644
--- a/src/v5_11/mips/general.rs
+++ b/src/v5_11/mips/general.rs
@@ -2119,6 +2119,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 128;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2222,6 +2226,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 524416;
+pub const TFD_CREATE_FLAGS: u32 = 524416;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/mips/mod.rs b/src/v5_11/mips/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/mips/mod.rs
+++ b/src/v5_11/mips/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/mips64/general.rs b/src/v5_11/mips64/general.rs
index 5e5fda5..ec3f5f9 100644
--- a/src/v5_11/mips64/general.rs
+++ b/src/v5_11/mips64/general.rs
@@ -2057,6 +2057,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 128;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2160,6 +2164,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 524416;
+pub const TFD_CREATE_FLAGS: u32 = 524416;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/mips64/mod.rs b/src/v5_11/mips64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/mips64/mod.rs
+++ b/src/v5_11/mips64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/mod.rs b/src/v5_11/mod.rs
index 1576f01..fc3f112 100644
--- a/src/v5_11/mod.rs
+++ b/src/v5_11/mod.rs
@@ -1,23 +1,7 @@
-#[cfg(target_arch = "arm")]
-mod arm;
-#[cfg(target_arch = "arm")]
-pub use arm::*;
-#[cfg(target_arch = "riscv32")]
-mod riscv32;
-#[cfg(target_arch = "riscv32")]
-pub use riscv32::*;
-#[cfg(target_arch = "riscv64")]
-mod riscv64;
-#[cfg(target_arch = "riscv64")]
-pub use riscv64::*;
-#[cfg(target_arch = "mips")]
-mod mips;
-#[cfg(target_arch = "mips")]
-pub use mips::*;
-#[cfg(target_arch = "mips64")]
-mod mips64;
-#[cfg(target_arch = "mips64")]
-pub use mips64::*;
+#[cfg(target_arch = "s390x")]
+mod s390x;
+#[cfg(target_arch = "s390x")]
+pub use s390x::*;
 #[cfg(target_arch = "powerpc")]
 mod powerpc;
 #[cfg(target_arch = "powerpc")]
@@ -26,22 +10,6 @@ pub use powerpc::*;
 mod powerpc64;
 #[cfg(target_arch = "powerpc64")]
 pub use powerpc64::*;
-#[cfg(target_arch = "s390x")]
-mod s390x;
-#[cfg(target_arch = "s390x")]
-pub use s390x::*;
-#[cfg(target_arch = "aarch64")]
-mod aarch64;
-#[cfg(target_arch = "aarch64")]
-pub use aarch64::*;
-#[cfg(target_arch = "x86")]
-mod x86;
-#[cfg(target_arch = "x86")]
-pub use x86::*;
-#[cfg(target_arch = "x86_64")]
-mod x86_64;
-#[cfg(target_arch = "x86_64")]
-pub use x86_64::*;
 #[cfg(target_arch = "sparc")]
 mod sparc;
 #[cfg(target_arch = "sparc")]
@@ -50,3 +18,35 @@ pub use sparc::*;
 mod sparc64;
 #[cfg(target_arch = "sparc64")]
 pub use sparc64::*;
+#[cfg(target_arch = "x86")]
+mod x86;
+#[cfg(target_arch = "x86")]
+pub use x86::*;
+#[cfg(target_arch = "x86_64")]
+mod x86_64;
+#[cfg(target_arch = "x86_64")]
+pub use x86_64::*;
+#[cfg(target_arch = "riscv32")]
+mod riscv32;
+#[cfg(target_arch = "riscv32")]
+pub use riscv32::*;
+#[cfg(target_arch = "riscv64")]
+mod riscv64;
+#[cfg(target_arch = "riscv64")]
+pub use riscv64::*;
+#[cfg(target_arch = "arm")]
+mod arm;
+#[cfg(target_arch = "arm")]
+pub use arm::*;
+#[cfg(target_arch = "aarch64")]
+mod aarch64;
+#[cfg(target_arch = "aarch64")]
+pub use aarch64::*;
+#[cfg(target_arch = "mips")]
+mod mips;
+#[cfg(target_arch = "mips")]
+pub use mips::*;
+#[cfg(target_arch = "mips64")]
+mod mips64;
+#[cfg(target_arch = "mips64")]
+pub use mips64::*;
diff --git a/src/v5_11/powerpc/general.rs b/src/v5_11/powerpc/general.rs
index 0814751..d7ed7a5 100644
--- a/src/v5_11/powerpc/general.rs
+++ b/src/v5_11/powerpc/general.rs
@@ -1985,6 +1985,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2088,6 +2092,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/powerpc/mod.rs b/src/v5_11/powerpc/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/powerpc/mod.rs
+++ b/src/v5_11/powerpc/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/powerpc64/general.rs b/src/v5_11/powerpc64/general.rs
index 90cb061..090e9fe 100644
--- a/src/v5_11/powerpc64/general.rs
+++ b/src/v5_11/powerpc64/general.rs
@@ -1963,6 +1963,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2066,6 +2070,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/powerpc64/mod.rs b/src/v5_11/powerpc64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/powerpc64/mod.rs
+++ b/src/v5_11/powerpc64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/riscv32/general.rs b/src/v5_11/riscv32/general.rs
index 58082cb..7e9e266 100644
--- a/src/v5_11/riscv32/general.rs
+++ b/src/v5_11/riscv32/general.rs
@@ -1865,6 +1865,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -1968,6 +1972,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/riscv32/mod.rs b/src/v5_11/riscv32/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/riscv32/mod.rs
+++ b/src/v5_11/riscv32/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/riscv64/general.rs b/src/v5_11/riscv64/general.rs
index 87f799b..2ca0523 100644
--- a/src/v5_11/riscv64/general.rs
+++ b/src/v5_11/riscv64/general.rs
@@ -1886,6 +1886,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -1989,6 +1993,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/riscv64/mod.rs b/src/v5_11/riscv64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/riscv64/mod.rs
+++ b/src/v5_11/riscv64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/s390x/general.rs b/src/v5_11/s390x/general.rs
index fe65ee0..218a710 100644
--- a/src/v5_11/s390x/general.rs
+++ b/src/v5_11/s390x/general.rs
@@ -1937,6 +1937,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2040,6 +2044,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/s390x/mod.rs b/src/v5_11/s390x/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/s390x/mod.rs
+++ b/src/v5_11/s390x/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/sparc/general.rs b/src/v5_11/sparc/general.rs
index 86e329a..94bae40 100644
--- a/src/v5_11/sparc/general.rs
+++ b/src/v5_11/sparc/general.rs
@@ -2188,6 +2188,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 4194304;
+pub const TFD_NONBLOCK: u32 = 16384;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2291,6 +2295,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 4210688;
+pub const TFD_CREATE_FLAGS: u32 = 4210688;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/sparc/mod.rs b/src/v5_11/sparc/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/sparc/mod.rs
+++ b/src/v5_11/sparc/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/sparc64/general.rs b/src/v5_11/sparc64/general.rs
index 01d7484..e3e5b9c 100644
--- a/src/v5_11/sparc64/general.rs
+++ b/src/v5_11/sparc64/general.rs
@@ -2159,6 +2159,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 4194304;
+pub const TFD_NONBLOCK: u32 = 16384;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2261,6 +2265,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 4210688;
+pub const TFD_CREATE_FLAGS: u32 = 4210688;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/sparc64/mod.rs b/src/v5_11/sparc64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/sparc64/mod.rs
+++ b/src/v5_11/sparc64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/x86/general.rs b/src/v5_11/x86/general.rs
index 2623529..8b29d30 100644
--- a/src/v5_11/x86/general.rs
+++ b/src/v5_11/x86/general.rs
@@ -2003,6 +2003,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2107,6 +2111,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/x86/mod.rs b/src/v5_11/x86/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/x86/mod.rs
+++ b/src/v5_11/x86/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_11/x86_64/general.rs b/src/v5_11/x86_64/general.rs
index 64fa444..1559c59 100644
--- a/src/v5_11/x86_64/general.rs
+++ b/src/v5_11/x86_64/general.rs
@@ -1933,6 +1933,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2036,6 +2040,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_11/x86_64/mod.rs b/src/v5_11/x86_64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_11/x86_64/mod.rs
+++ b/src/v5_11/x86_64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/aarch64/general.rs b/src/v5_4/aarch64/general.rs
index 0f46bdb..9a908ed 100644
--- a/src/v5_4/aarch64/general.rs
+++ b/src/v5_4/aarch64/general.rs
@@ -1840,6 +1840,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -1943,6 +1947,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/aarch64/mod.rs b/src/v5_4/aarch64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/aarch64/mod.rs
+++ b/src/v5_4/aarch64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/arm/general.rs b/src/v5_4/arm/general.rs
index bee850e..6aa0193 100644
--- a/src/v5_4/arm/general.rs
+++ b/src/v5_4/arm/general.rs
@@ -1929,6 +1929,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2032,6 +2036,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/arm/mod.rs b/src/v5_4/arm/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/arm/mod.rs
+++ b/src/v5_4/arm/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/mips/general.rs b/src/v5_4/mips/general.rs
index 846adbb..daaa43d 100644
--- a/src/v5_4/mips/general.rs
+++ b/src/v5_4/mips/general.rs
@@ -2070,6 +2070,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 128;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2173,6 +2177,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 524416;
+pub const TFD_CREATE_FLAGS: u32 = 524416;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/mips/mod.rs b/src/v5_4/mips/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/mips/mod.rs
+++ b/src/v5_4/mips/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/mips64/general.rs b/src/v5_4/mips64/general.rs
index 8d948f1..af95cd1 100644
--- a/src/v5_4/mips64/general.rs
+++ b/src/v5_4/mips64/general.rs
@@ -2008,6 +2008,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 128;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2111,6 +2115,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 524416;
+pub const TFD_CREATE_FLAGS: u32 = 524416;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/mips64/mod.rs b/src/v5_4/mips64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/mips64/mod.rs
+++ b/src/v5_4/mips64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/mod.rs b/src/v5_4/mod.rs
index 1576f01..fc3f112 100644
--- a/src/v5_4/mod.rs
+++ b/src/v5_4/mod.rs
@@ -1,23 +1,7 @@
-#[cfg(target_arch = "arm")]
-mod arm;
-#[cfg(target_arch = "arm")]
-pub use arm::*;
-#[cfg(target_arch = "riscv32")]
-mod riscv32;
-#[cfg(target_arch = "riscv32")]
-pub use riscv32::*;
-#[cfg(target_arch = "riscv64")]
-mod riscv64;
-#[cfg(target_arch = "riscv64")]
-pub use riscv64::*;
-#[cfg(target_arch = "mips")]
-mod mips;
-#[cfg(target_arch = "mips")]
-pub use mips::*;
-#[cfg(target_arch = "mips64")]
-mod mips64;
-#[cfg(target_arch = "mips64")]
-pub use mips64::*;
+#[cfg(target_arch = "s390x")]
+mod s390x;
+#[cfg(target_arch = "s390x")]
+pub use s390x::*;
 #[cfg(target_arch = "powerpc")]
 mod powerpc;
 #[cfg(target_arch = "powerpc")]
@@ -26,22 +10,6 @@ pub use powerpc::*;
 mod powerpc64;
 #[cfg(target_arch = "powerpc64")]
 pub use powerpc64::*;
-#[cfg(target_arch = "s390x")]
-mod s390x;
-#[cfg(target_arch = "s390x")]
-pub use s390x::*;
-#[cfg(target_arch = "aarch64")]
-mod aarch64;
-#[cfg(target_arch = "aarch64")]
-pub use aarch64::*;
-#[cfg(target_arch = "x86")]
-mod x86;
-#[cfg(target_arch = "x86")]
-pub use x86::*;
-#[cfg(target_arch = "x86_64")]
-mod x86_64;
-#[cfg(target_arch = "x86_64")]
-pub use x86_64::*;
 #[cfg(target_arch = "sparc")]
 mod sparc;
 #[cfg(target_arch = "sparc")]
@@ -50,3 +18,35 @@ pub use sparc::*;
 mod sparc64;
 #[cfg(target_arch = "sparc64")]
 pub use sparc64::*;
+#[cfg(target_arch = "x86")]
+mod x86;
+#[cfg(target_arch = "x86")]
+pub use x86::*;
+#[cfg(target_arch = "x86_64")]
+mod x86_64;
+#[cfg(target_arch = "x86_64")]
+pub use x86_64::*;
+#[cfg(target_arch = "riscv32")]
+mod riscv32;
+#[cfg(target_arch = "riscv32")]
+pub use riscv32::*;
+#[cfg(target_arch = "riscv64")]
+mod riscv64;
+#[cfg(target_arch = "riscv64")]
+pub use riscv64::*;
+#[cfg(target_arch = "arm")]
+mod arm;
+#[cfg(target_arch = "arm")]
+pub use arm::*;
+#[cfg(target_arch = "aarch64")]
+mod aarch64;
+#[cfg(target_arch = "aarch64")]
+pub use aarch64::*;
+#[cfg(target_arch = "mips")]
+mod mips;
+#[cfg(target_arch = "mips")]
+pub use mips::*;
+#[cfg(target_arch = "mips64")]
+mod mips64;
+#[cfg(target_arch = "mips64")]
+pub use mips64::*;
diff --git a/src/v5_4/powerpc/general.rs b/src/v5_4/powerpc/general.rs
index 7a96bc3..b959f14 100644
--- a/src/v5_4/powerpc/general.rs
+++ b/src/v5_4/powerpc/general.rs
@@ -1936,6 +1936,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2039,6 +2043,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/powerpc/mod.rs b/src/v5_4/powerpc/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/powerpc/mod.rs
+++ b/src/v5_4/powerpc/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/powerpc64/general.rs b/src/v5_4/powerpc64/general.rs
index 4df3d5d..c6d5797 100644
--- a/src/v5_4/powerpc64/general.rs
+++ b/src/v5_4/powerpc64/general.rs
@@ -1914,6 +1914,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2017,6 +2021,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/powerpc64/mod.rs b/src/v5_4/powerpc64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/powerpc64/mod.rs
+++ b/src/v5_4/powerpc64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/riscv32/general.rs b/src/v5_4/riscv32/general.rs
index bc50075..641703f 100644
--- a/src/v5_4/riscv32/general.rs
+++ b/src/v5_4/riscv32/general.rs
@@ -1816,6 +1816,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -1919,6 +1923,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/riscv32/mod.rs b/src/v5_4/riscv32/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/riscv32/mod.rs
+++ b/src/v5_4/riscv32/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/riscv64/general.rs b/src/v5_4/riscv64/general.rs
index 0917f78..5e3c218 100644
--- a/src/v5_4/riscv64/general.rs
+++ b/src/v5_4/riscv64/general.rs
@@ -1837,6 +1837,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -1940,6 +1944,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/riscv64/mod.rs b/src/v5_4/riscv64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/riscv64/mod.rs
+++ b/src/v5_4/riscv64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/s390x/general.rs b/src/v5_4/s390x/general.rs
index c6ffdd7..6cca598 100644
--- a/src/v5_4/s390x/general.rs
+++ b/src/v5_4/s390x/general.rs
@@ -1888,6 +1888,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -1991,6 +1995,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/s390x/mod.rs b/src/v5_4/s390x/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/s390x/mod.rs
+++ b/src/v5_4/s390x/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/sparc/general.rs b/src/v5_4/sparc/general.rs
index e4ba11b..91f2408 100644
--- a/src/v5_4/sparc/general.rs
+++ b/src/v5_4/sparc/general.rs
@@ -2138,6 +2138,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 4194304;
+pub const TFD_NONBLOCK: u32 = 16384;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2241,6 +2245,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 4210688;
+pub const TFD_CREATE_FLAGS: u32 = 4210688;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/sparc/mod.rs b/src/v5_4/sparc/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/sparc/mod.rs
+++ b/src/v5_4/sparc/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/sparc64/general.rs b/src/v5_4/sparc64/general.rs
index d54ff34..4a97566 100644
--- a/src/v5_4/sparc64/general.rs
+++ b/src/v5_4/sparc64/general.rs
@@ -2109,6 +2109,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 4194304;
+pub const TFD_NONBLOCK: u32 = 16384;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2211,6 +2215,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 4210688;
+pub const TFD_CREATE_FLAGS: u32 = 4210688;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/sparc64/mod.rs b/src/v5_4/sparc64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/sparc64/mod.rs
+++ b/src/v5_4/sparc64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/x86/general.rs b/src/v5_4/x86/general.rs
index dede35b..8f46451 100644
--- a/src/v5_4/x86/general.rs
+++ b/src/v5_4/x86/general.rs
@@ -1954,6 +1954,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -2058,6 +2062,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_uint;
 pub type ssize_t = ::std::os::raw::c_int;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/x86/mod.rs b/src/v5_4/x86/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/x86/mod.rs
+++ b/src/v5_4/x86/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;
diff --git a/src/v5_4/x86_64/general.rs b/src/v5_4/x86_64/general.rs
index 8df274c..4d2c597 100644
--- a/src/v5_4/x86_64/general.rs
+++ b/src/v5_4/x86_64/general.rs
@@ -1884,6 +1884,10 @@ pub const MFD_HUGE_512MB: u32 = 1946157056;
 pub const MFD_HUGE_1GB: u32 = 2013265920;
 pub const MFD_HUGE_2GB: u32 = 2080374784;
 pub const MFD_HUGE_16GB: u32 = 2281701376;
+pub const TFD_TIMER_ABSTIME: u32 = 1;
+pub const TFD_TIMER_CANCEL_ON_SET: u32 = 2;
+pub const TFD_CLOEXEC: u32 = 524288;
+pub const TFD_NONBLOCK: u32 = 2048;
 pub const DT_UNKNOWN: u32 = 0;
 pub const DT_FIFO: u32 = 1;
 pub const DT_CHR: u32 = 2;
@@ -1987,6 +1991,9 @@ pub const EPOLLEXCLUSIVE: u32 = 268435456;
 pub const EPOLLWAKEUP: u32 = 536870912;
 pub const EPOLLONESHOT: u32 = 1073741824;
 pub const EPOLLET: u32 = 2147483648;
+pub const TFD_SHARED_FCNTL_FLAGS: u32 = 526336;
+pub const TFD_CREATE_FLAGS: u32 = 526336;
+pub const TFD_SETTIME_FLAGS: u32 = 1;
 pub type size_t = ::std::os::raw::c_ulong;
 pub type ssize_t = ::std::os::raw::c_long;
 pub type __s8 = ::std::os::raw::c_schar;
diff --git a/src/v5_4/x86_64/mod.rs b/src/v5_4/x86_64/mod.rs
index 7d16b1b..c78ca71 100644
--- a/src/v5_4/x86_64/mod.rs
+++ b/src/v5_4/x86_64/mod.rs
@@ -1,9 +1,9 @@
-/// modules/general.h
-#[cfg(feature = "general")]
-pub mod r#general;
 /// modules/errno.h
 #[cfg(feature = "errno")]
 pub mod r#errno;
 /// modules/netlink.h
 #[cfg(feature = "netlink")]
 pub mod r#netlink;
+/// modules/general.h
+#[cfg(feature = "general")]
+pub mod r#general;