diff --git a/src/unix/linux_like/android/mod.rs b/src/unix/linux_like/android/mod.rs
index 67e5eb52b4e60..947136d036625 100644
--- a/src/unix/linux_like/android/mod.rs
+++ b/src/unix/linux_like/android/mod.rs
@@ -2483,6 +2483,25 @@ pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;
 pub const SEEK_DATA: ::c_int = 3;
 pub const SEEK_HOLE: ::c_int = 4;
 
+pub const MSG_OOB: ::c_int = 1;
+pub const MSG_PEEK: ::c_int = 2;
+pub const MSG_DONTROUTE: ::c_int = 4;
+pub const MSG_CTRUNC: ::c_int = 8;
+pub const MSG_TRUNC: ::c_int = 0x20;
+pub const MSG_DONTWAIT: ::c_int = 0x40;
+pub const MSG_EOR: ::c_int = 0x80;
+pub const MSG_WAITALL: ::c_int = 0x100;
+pub const MSG_FIN: ::c_int = 0x200;
+pub const MSG_SYN: ::c_int = 0x400;
+pub const MSG_CONFIRM: ::c_int = 0x800;
+pub const MSG_RST: ::c_int = 0x1000;
+pub const MSG_ERRQUEUE: ::c_int = 0x2000;
+pub const MSG_NOSIGNAL: ::c_int = 0x4000;
+pub const MSG_MORE: ::c_int = 0x8000;
+pub const MSG_WAITFORONE: ::c_int = 0x10000;
+pub const MSG_FASTOPEN: ::c_int = 0x20000000;
+pub const MSG_CMSG_CLOEXEC: ::c_int = 0x40000000;
+
 // sys/socket.h
 pub const AF_NFC: ::c_int = 39;
 pub const AF_VSOCK: ::c_int = 40;
diff --git a/src/unix/linux_like/emscripten/mod.rs b/src/unix/linux_like/emscripten/mod.rs
index 11fbb31c3830d..7855f6531730f 100644
--- a/src/unix/linux_like/emscripten/mod.rs
+++ b/src/unix/linux_like/emscripten/mod.rs
@@ -934,6 +934,25 @@ pub const PF_MPLS: ::c_int = AF_MPLS;
 pub const PF_NFC: ::c_int = AF_NFC;
 pub const PF_VSOCK: ::c_int = AF_VSOCK;
 
+pub const MSG_OOB: ::c_uint = 1;
+pub const MSG_PEEK: ::c_uint = 2;
+pub const MSG_DONTROUTE: ::c_uint = 4;
+pub const MSG_CTRUNC: ::c_uint = 8;
+pub const MSG_TRUNC: ::c_uint = 0x20;
+pub const MSG_DONTWAIT: ::c_uint = 0x40;
+pub const MSG_EOR: ::c_uint = 0x80;
+pub const MSG_WAITALL: ::c_uint = 0x100;
+pub const MSG_FIN: ::c_uint = 0x200;
+pub const MSG_SYN: ::c_uint = 0x400;
+pub const MSG_CONFIRM: ::c_uint = 0x800;
+pub const MSG_RST: ::c_uint = 0x1000;
+pub const MSG_ERRQUEUE: ::c_uint = 0x2000;
+pub const MSG_NOSIGNAL: ::c_uint = 0x4000;
+pub const MSG_MORE: ::c_uint = 0x8000;
+pub const MSG_WAITFORONE: ::c_uint = 0x10000;
+pub const MSG_FASTOPEN: ::c_uint = 0x20000000;
+pub const MSG_CMSG_CLOEXEC: ::c_uint = 0x40000000;
+
 // System V IPC
 pub const IPC_PRIVATE: ::key_t = 0;
 
diff --git a/src/unix/linux_like/linux/gnu/mod.rs b/src/unix/linux_like/linux/gnu/mod.rs
index 3506d922ddf74..d6d368494f132 100644
--- a/src/unix/linux_like/linux/gnu/mod.rs
+++ b/src/unix/linux_like/linux/gnu/mod.rs
@@ -729,6 +729,25 @@ pub const PF_NFC: ::c_int = AF_NFC;
 pub const PF_VSOCK: ::c_int = AF_VSOCK;
 pub const PF_XDP: ::c_int = AF_XDP;
 
+pub const MSG_OOB: ::c_int = 1;
+pub const MSG_PEEK: ::c_int = 2;
+pub const MSG_DONTROUTE: ::c_int = 4;
+pub const MSG_CTRUNC: ::c_int = 8;
+pub const MSG_TRUNC: ::c_int = 0x20;
+pub const MSG_DONTWAIT: ::c_int = 0x40;
+pub const MSG_EOR: ::c_int = 0x80;
+pub const MSG_WAITALL: ::c_int = 0x100;
+pub const MSG_FIN: ::c_int = 0x200;
+pub const MSG_SYN: ::c_int = 0x400;
+pub const MSG_CONFIRM: ::c_int = 0x800;
+pub const MSG_RST: ::c_int = 0x1000;
+pub const MSG_ERRQUEUE: ::c_int = 0x2000;
+pub const MSG_NOSIGNAL: ::c_int = 0x4000;
+pub const MSG_MORE: ::c_int = 0x8000;
+pub const MSG_WAITFORONE: ::c_int = 0x10000;
+pub const MSG_FASTOPEN: ::c_int = 0x20000000;
+pub const MSG_CMSG_CLOEXEC: ::c_int = 0x40000000;
+
 /* DCCP socket options */
 pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;
 pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;
diff --git a/src/unix/linux_like/linux/musl/mod.rs b/src/unix/linux_like/linux/musl/mod.rs
index 32d35782187f8..dcab8a65c2bf0 100644
--- a/src/unix/linux_like/linux/musl/mod.rs
+++ b/src/unix/linux_like/linux/musl/mod.rs
@@ -586,6 +586,25 @@ pub const PF_NFC: ::c_int = AF_NFC;
 pub const PF_VSOCK: ::c_int = AF_VSOCK;
 pub const PF_XDP: ::c_int = AF_XDP;
 
+pub const MSG_OOB: ::c_uint = 1;
+pub const MSG_PEEK: ::c_uint = 2;
+pub const MSG_DONTROUTE: ::c_uint = 4;
+pub const MSG_CTRUNC: ::c_uint = 8;
+pub const MSG_TRUNC: ::c_uint = 0x20;
+pub const MSG_DONTWAIT: ::c_uint = 0x40;
+pub const MSG_EOR: ::c_uint = 0x80;
+pub const MSG_WAITALL: ::c_uint = 0x100;
+pub const MSG_FIN: ::c_uint = 0x200;
+pub const MSG_SYN: ::c_uint = 0x400;
+pub const MSG_CONFIRM: ::c_uint = 0x800;
+pub const MSG_RST: ::c_uint = 0x1000;
+pub const MSG_ERRQUEUE: ::c_uint = 0x2000;
+pub const MSG_NOSIGNAL: ::c_uint = 0x4000;
+pub const MSG_MORE: ::c_uint = 0x8000;
+pub const MSG_WAITFORONE: ::c_uint = 0x10000;
+pub const MSG_FASTOPEN: ::c_uint = 0x20000000;
+pub const MSG_CMSG_CLOEXEC: ::c_uint = 0x40000000;
+
 pub const EFD_NONBLOCK: ::c_int = ::O_NONBLOCK;
 
 pub const SFD_NONBLOCK: ::c_int = ::O_NONBLOCK;
diff --git a/src/unix/linux_like/linux/uclibc/mod.rs b/src/unix/linux_like/linux/uclibc/mod.rs
index 4a01e0cd81c85..822c29e2b77de 100644
--- a/src/unix/linux_like/linux/uclibc/mod.rs
+++ b/src/unix/linux_like/linux/uclibc/mod.rs
@@ -294,6 +294,25 @@ pub const UDP_GRO: ::c_int = 104;
 pub const UDP_SEGMENT: ::c_int = 103;
 pub const YESEXPR: ::c_int = ((5) << 8) | (0);
 
+pub const MSG_OOB: ::c_int = 1;
+pub const MSG_PEEK: ::c_int = 2;
+pub const MSG_DONTROUTE: ::c_int = 4;
+pub const MSG_CTRUNC: ::c_int = 8;
+pub const MSG_TRUNC: ::c_int = 0x20;
+pub const MSG_DONTWAIT: ::c_int = 0x40;
+pub const MSG_EOR: ::c_int = 0x80;
+pub const MSG_WAITALL: ::c_int = 0x100;
+pub const MSG_FIN: ::c_int = 0x200;
+pub const MSG_SYN: ::c_int = 0x400;
+pub const MSG_CONFIRM: ::c_int = 0x800;
+pub const MSG_RST: ::c_int = 0x1000;
+pub const MSG_ERRQUEUE: ::c_int = 0x2000;
+pub const MSG_NOSIGNAL: ::c_int = 0x4000;
+pub const MSG_MORE: ::c_int = 0x8000;
+pub const MSG_WAITFORONE: ::c_int = 0x10000;
+pub const MSG_FASTOPEN: ::c_int = 0x20000000;
+pub const MSG_CMSG_CLOEXEC: ::c_int = 0x40000000;
+
 extern "C" {
     pub fn ioctl(fd: ::c_int, request: ::c_ulong, ...) -> ::c_int;
     pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::timezone) -> ::c_int;
diff --git a/src/unix/linux_like/mod.rs b/src/unix/linux_like/mod.rs
index 46964cc1736ab..7450aa277475f 100644
--- a/src/unix/linux_like/mod.rs
+++ b/src/unix/linux_like/mod.rs
@@ -759,25 +759,6 @@ pub const PF_IEEE802154: ::c_int = AF_IEEE802154;
 pub const PF_CAIF: ::c_int = AF_CAIF;
 pub const PF_ALG: ::c_int = AF_ALG;
 
-pub const MSG_OOB: ::c_int = 1;
-pub const MSG_PEEK: ::c_int = 2;
-pub const MSG_DONTROUTE: ::c_int = 4;
-pub const MSG_CTRUNC: ::c_int = 8;
-pub const MSG_TRUNC: ::c_int = 0x20;
-pub const MSG_DONTWAIT: ::c_int = 0x40;
-pub const MSG_EOR: ::c_int = 0x80;
-pub const MSG_WAITALL: ::c_int = 0x100;
-pub const MSG_FIN: ::c_int = 0x200;
-pub const MSG_SYN: ::c_int = 0x400;
-pub const MSG_CONFIRM: ::c_int = 0x800;
-pub const MSG_RST: ::c_int = 0x1000;
-pub const MSG_ERRQUEUE: ::c_int = 0x2000;
-pub const MSG_NOSIGNAL: ::c_int = 0x4000;
-pub const MSG_MORE: ::c_int = 0x8000;
-pub const MSG_WAITFORONE: ::c_int = 0x10000;
-pub const MSG_FASTOPEN: ::c_int = 0x20000000;
-pub const MSG_CMSG_CLOEXEC: ::c_int = 0x40000000;
-
 pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP;
 
 pub const SOCK_RAW: ::c_int = 3;
@@ -787,6 +768,7 @@ pub const IP_TTL: ::c_int = 2;
 pub const IP_HDRINCL: ::c_int = 3;
 pub const IP_OPTIONS: ::c_int = 4;
 pub const IP_ROUTER_ALERT: ::c_int = 5;
+
 pub const IP_RECVOPTS: ::c_int = 6;
 pub const IP_RETOPTS: ::c_int = 7;
 pub const IP_PKTINFO: ::c_int = 8;