diff --git a/src/unix/bsd/apple/mod.rs b/src/unix/bsd/apple/mod.rs
index 8f86dcac373709d8f3cec78bcf142490952d3aaf..04e0837f7d0bf300b27463566aaf7ee51c4eba9b 100644
--- a/src/unix/bsd/apple/mod.rs
+++ b/src/unix/bsd/apple/mod.rs
@@ -1760,8 +1760,6 @@ pub const TIOCGETD: ::c_ulong = 0x4004741a;
pub const TIOCSETD: ::c_ulong = 0x8004741b;
pub const TIOCIXON: ::c_uint = 0x20007481;
pub const TIOCIXOFF: ::c_uint = 0x20007480;
-pub const TIOCSBRK: ::c_uint = 0x2000747b;
-pub const TIOCCBRK: ::c_uint = 0x2000747a;
pub const TIOCSDTR: ::c_uint = 0x20007479;
pub const TIOCCDTR: ::c_uint = 0x20007478;
pub const TIOCGPGRP: ::c_ulong = 0x40047477;
diff --git a/src/unix/bsd/freebsdlike/mod.rs b/src/unix/bsd/freebsdlike/mod.rs
index bd60692f6db966fabb7f9c716343ac8366c95fca..44457c3a3bc1c8d7dc84c2afd45b0bbbcf8f0886 100644
--- a/src/unix/bsd/freebsdlike/mod.rs
+++ b/src/unix/bsd/freebsdlike/mod.rs
@@ -1045,8 +1045,6 @@ pub const TIOCSPGRP: ::c_ulong = 0x80047476;
pub const TIOCGPGRP: ::c_uint = 0x40047477;
pub const TIOCCDTR: ::c_uint = 0x20007478;
pub const TIOCSDTR: ::c_uint = 0x20007479;
-pub const TIOCCBRK: ::c_uint = 0x2000747a;
-pub const TIOCSBRK: ::c_uint = 0x2000747b;
pub const TTYDISC: ::c_int = 0x0;
pub const SLIPDISC: ::c_int = 0x4;
pub const PPPDISC: ::c_int = 0x5;
diff --git a/src/unix/bsd/mod.rs b/src/unix/bsd/mod.rs
index a42145837a9a774fe302db93099224ff99e1ed85..0d5d24c3df1d4cff12891aaeb2c9fda7ef90076c 100644
--- a/src/unix/bsd/mod.rs
+++ b/src/unix/bsd/mod.rs
@@ -498,6 +498,9 @@ pub const REG_TRACE: ::c_int = 0o00400;
pub const REG_LARGE: ::c_int = 0o01000;
pub const REG_BACKR: ::c_int = 0o02000;
+pub const TIOCCBRK: ::c_uint = 0x2000747a;
+pub const TIOCSBRK: ::c_uint = 0x2000747b;
+
f! {
pub fn CMSG_FIRSTHDR(mhdr: *const ::msghdr) -> *mut ::cmsghdr {
if (*mhdr).msg_controllen as usize >= ::mem::size_of::<::cmsghdr>() {
diff --git a/src/unix/linux_like/linux/gnu/b32/mod.rs b/src/unix/linux_like/linux/gnu/b32/mod.rs
index ab8d943b426458f7f7e3083ede6eec09f5d79ded..2eab8ddf61e540991834e529411f5c03d5f69101 100644
--- a/src/unix/linux_like/linux/gnu/b32/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b32/mod.rs
@@ -241,6 +241,9 @@ pub const PTRACE_SETFPREGS: ::c_uint = 15;
pub const PTRACE_GETREGS: ::c_uint = 12;
pub const PTRACE_SETREGS: ::c_uint = 13;
+pub const TIOCSBRK: ::c_int = 0x5427;
+pub const TIOCCBRK: ::c_int = 0x5428;
+
#[link(name = "util")]
extern "C" {
pub fn sysctl(
diff --git a/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs b/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs
index bf2e1c9934607eac5166b2a4374060a2f9ab571c..2c2f5681e8a75a4b2646700af263f98ead3f35a6 100644
--- a/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs
@@ -212,11 +212,6 @@ pub const RTLD_DEEPBIND: ::c_int = 0x8;
pub const RTLD_GLOBAL: ::c_int = 0x100;
pub const RTLD_NOLOAD: ::c_int = 0x4;
-pub const TIOCGSOFTCAR: ::c_ulong = 0x5419;
-pub const TIOCSSOFTCAR: ::c_ulong = 0x541A;
-pub const TIOCGRS485: ::c_int = 0x542E;
-pub const TIOCSRS485: ::c_int = 0x542F;
-
pub const RLIMIT_RSS: ::__rlimit_resource_t = 5;
pub const RLIMIT_AS: ::__rlimit_resource_t = 9;
pub const RLIMIT_MEMLOCK: ::__rlimit_resource_t = 8;
@@ -447,7 +442,13 @@ pub const TIOCMGET: ::c_ulong = 0x5415;
pub const TIOCMBIS: ::c_ulong = 0x5416;
pub const TIOCMBIC: ::c_ulong = 0x5417;
pub const TIOCMSET: ::c_ulong = 0x5418;
+pub const TIOCGSOFTCAR: ::c_ulong = 0x5419;
+pub const TIOCSSOFTCAR: ::c_ulong = 0x541A;
pub const TIOCCONS: ::c_ulong = 0x541D;
+pub const TIOCSBRK: ::c_ulong = 0x5427;
+pub const TIOCCBRK: ::c_ulong = 0x5428;
+pub const TIOCGRS485: ::c_int = 0x542E;
+pub const TIOCSRS485: ::c_int = 0x542F;
pub const TIOCM_ST: ::c_int = 0x008;
pub const TIOCM_SR: ::c_int = 0x010;
diff --git a/src/unix/linux_like/linux/gnu/b64/mips64/mod.rs b/src/unix/linux_like/linux/gnu/b64/mips64/mod.rs
index d27ebc90ac131625c74299b2c9994d24173f8bc1..2e0d78eb81539760e2238287cc0f16f8680203a5 100644
--- a/src/unix/linux_like/linux/gnu/b64/mips64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/mips64/mod.rs
@@ -874,6 +874,8 @@ pub const TCSETAF: ::c_ulong = 0x5404;
pub const TCSBRK: ::c_ulong = 0x5405;
pub const TCXONC: ::c_ulong = 0x5406;
pub const TCFLSH: ::c_ulong = 0x5407;
+pub const TIOCSBRK: ::c_ulong = 0x5427;
+pub const TIOCCBRK: ::c_ulong = 0x5428;
pub const TIOCGSOFTCAR: ::c_ulong = 0x5481;
pub const TIOCSSOFTCAR: ::c_ulong = 0x5482;
pub const TIOCINQ: ::c_ulong = 0x467f;
diff --git a/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs b/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs
index d77c6fa860bd1d0fa3679ad9cfc24351f2a25e62..9cf0b2170701b5ef790569d7d29202a631a07042 100644
--- a/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs
@@ -441,6 +441,8 @@ pub const TIOCMBIS: ::c_ulong = 0x5416;
pub const TIOCMBIC: ::c_ulong = 0x5417;
pub const TIOCMSET: ::c_ulong = 0x5418;
pub const TIOCCONS: ::c_ulong = 0x541D;
+pub const TIOCSBRK: ::c_ulong = 0x5427;
+pub const TIOCCBRK: ::c_ulong = 0x5428;
pub const TIOCGRS485: ::c_int = 0x542E;
pub const TIOCSRS485: ::c_int = 0x542F;
diff --git a/src/unix/linux_like/linux/gnu/b64/s390x.rs b/src/unix/linux_like/linux/gnu/b64/s390x.rs
index e2f3b9bcfed6bcc52610343430a490b5523f9504..906a44a3645cad3685c9bc8e012b418a860379d8 100644
--- a/src/unix/linux_like/linux/gnu/b64/s390x.rs
+++ b/src/unix/linux_like/linux/gnu/b64/s390x.rs
@@ -575,6 +575,8 @@ pub const TIOCMBIC: ::c_ulong = 0x5417;
pub const TIOCMSET: ::c_ulong = 0x5418;
pub const FIONREAD: ::c_ulong = 0x541B;
pub const TIOCCONS: ::c_ulong = 0x541D;
+pub const TIOCSBRK: ::c_ulong = 0x5427;
+pub const TIOCCBRK: ::c_ulong = 0x5428;
pub const TCSANOW: ::c_int = 0;
pub const TCSADRAIN: ::c_int = 1;
diff --git a/src/unix/linux_like/linux/gnu/b64/sparc64/mod.rs b/src/unix/linux_like/linux/gnu/b64/sparc64/mod.rs
index 3e08ebe5adab55ff53e91351be3bcba48e4deaf8..e7d6239e1a994b10a8174eab4c5f00cf6ab71cb4 100644
--- a/src/unix/linux_like/linux/gnu/b64/sparc64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/sparc64/mod.rs
@@ -416,13 +416,15 @@ pub const TIOCLINUX: ::c_ulong = 0x541C;
pub const TIOCGSERIAL: ::c_ulong = 0x541E;
pub const TIOCEXCL: ::c_ulong = 0x2000740d;
pub const TIOCNXCL: ::c_ulong = 0x2000740e;
-pub const TIOCSCTTY: ::c_ulong = 0x20007484;
-pub const TIOCSTI: ::c_ulong = 0x80017472;
+pub const TIOCCONS: ::c_ulong = 0x20007424;
pub const TIOCMGET: ::c_ulong = 0x4004746a;
-pub const TIOCMBIS: ::c_ulong = 0x8004746c;
pub const TIOCMBIC: ::c_ulong = 0x8004746b;
+pub const TIOCMBIS: ::c_ulong = 0x8004746c;
pub const TIOCMSET: ::c_ulong = 0x8004746d;
-pub const TIOCCONS: ::c_ulong = 0x20007424;
+pub const TIOCSTI: ::c_ulong = 0x80017472;
+pub const TIOCCBRK: ::c_ulong = 0x2000747a;
+pub const TIOCSBRK: ::c_ulong = 0x2000747b;
+pub const TIOCSCTTY: ::c_ulong = 0x20007484;
pub const TIOCM_ST: ::c_int = 0x008;
pub const TIOCM_SR: ::c_int = 0x010;
diff --git a/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs b/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
index 4f531380738ed6a8eaa3dea556c03b84480e7877..ef4f1886ce29cba36d11cc64fc2ec3847dc1b988 100644
--- a/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
@@ -839,6 +839,8 @@ pub const TIOCOUTQ: ::c_ulong = 0x5411;
pub const TIOCGWINSZ: ::c_ulong = 0x5413;
pub const TIOCSWINSZ: ::c_ulong = 0x5414;
pub const FIONREAD: ::c_ulong = 0x541B;
+pub const TIOCSBRK: ::c_ulong = 0x5427;
+pub const TIOCCBRK: ::c_ulong = 0x5428;
// offsets in user_regs_structs, from sys/reg.h
pub const R15: ::c_int = 0;
diff --git a/src/unix/linux_like/linux/musl/b32/hexagon.rs b/src/unix/linux_like/linux/musl/b32/hexagon.rs
index 4a89679b9a0df021a42a85261d4cc7280278153e..8124e4b8cd3da95a531d8f3ec9b7aade5c8294f8 100644
--- a/src/unix/linux_like/linux/musl/b32/hexagon.rs
+++ b/src/unix/linux_like/linux/musl/b32/hexagon.rs
@@ -725,7 +725,6 @@ pub const TCSETX: ::c_int = 21555;
pub const TCSETXF: ::c_int = 21556;
pub const TCSETXW: ::c_int = 21557;
pub const TCXONC: ::c_int = 21514;
-pub const TIOCCBRK: ::c_int = 21544;
pub const TIOCCONS: ::c_int = 21533;
pub const TIOCEXCL: ::c_int = 21516;
pub const TIOCGETD: ::c_int = 21540;
@@ -769,7 +768,6 @@ pub const TIOCPKT_IOCTL: ::c_int = 64;
pub const TIOCPKT_NOSTOP: ::c_int = 16;
pub const TIOCPKT_START: ::c_int = 8;
pub const TIOCPKT_STOP: ::c_int = 4;
-pub const TIOCSBRK: ::c_int = 21543;
pub const TIOCSCTTY: ::c_int = 21518;
pub const TIOCSERCONFIG: ::c_int = 21587;
pub const TIOCSERGETLSR: ::c_int = 21593;
diff --git a/src/unix/linux_like/linux/musl/mod.rs b/src/unix/linux_like/linux/musl/mod.rs
index 730d4b9b7c60b5f484ddd46cf7fc65c8d4e8ce64..539a27b2b98a674b2723a245421b31d5f08f6161 100644
--- a/src/unix/linux_like/linux/musl/mod.rs
+++ b/src/unix/linux_like/linux/musl/mod.rs
@@ -422,6 +422,9 @@ pub const RLIMIT_RTPRIO: ::c_int = 14;
pub const REG_OK: ::c_int = 0;
+pub const TIOCSBRK: ::c_int = 0x5427;
+pub const TIOCCBRK: ::c_int = 0x5428;
+
extern "C" {
pub fn sendmmsg(
sockfd: ::c_int,