diff --git a/lib/std/c.zig b/lib/std/c.zig
index 1fe1269abd..91cb689eb7 100644
--- a/lib/std/c.zig
+++ b/lib/std/c.zig
@@ -679,104 +679,104 @@ pub const MAP = switch (native_os) {
 /// Used by libc to communicate failure. Not actually part of the underlying syscall.
 pub const MAP_FAILED: *anyopaque = @ptrFromInt(std.math.maxInt(usize));
 
-pub const cc_t = switch (native_os) {
-    .linux => std.os.linux.cc_t,
-    .macos, .ios, .tvos, .watchos, .netbsd, .openbsd => enum(u8) {
-        VEOF = 0,
-        VEOL = 1,
-        VEOL2 = 2,
-        VERASE = 3,
-        VWERASE = 4,
-        VKILL = 5,
-        VREPRINT = 6,
-        VINTR = 8,
-        VQUIT = 9,
-        VSUSP = 10,
-        VDSUSP = 11,
-        VSTART = 12,
-        VSTOP = 13,
-        VLNEXT = 14,
-        VDISCARD = 15,
-        VMIN = 16,
-        VTIME = 17,
-        VSTATUS = 18,
+pub const cc_t = u8;
+
+/// Indices into the `cc` array in the `termios` struct.
+pub const V = switch (native_os) {
+    .linux => std.os.linux.V,
+    .macos, .ios, .tvos, .watchos, .netbsd, .openbsd => enum {
+        EOF,
+        EOL,
+        EOL2,
+        ERASE,
+        WERASE,
+        KILL,
+        REPRINT,
+        reserved,
+        INTR,
+        QUIT,
+        SUSP,
+        DSUSP,
+        START,
+        STOP,
+        LNEXT,
+        DISCARD,
+        MIN,
+        TIME,
+        STATUS,
     },
-    .freebsd, .kfreebsd => enum(u8) {
-        VEOF = 0,
-        VEOL = 1,
-        VEOL2 = 2,
-        VERASE = 3,
-        VWERASE = 4,
-        VKILL = 5,
-        VREPRINT = 6,
-        VERASE2 = 7,
-        VINTR = 8,
-        VQUIT = 9,
-        VSUSP = 10,
-        VDSUSP = 11,
-        VSTART = 12,
-        VSTOP = 13,
-        VLNEXT = 14,
-        VDISCARD = 15,
-        VMIN = 16,
-        VTIME = 17,
-        VSTATUS = 18,
+    .freebsd, .kfreebsd => enum {
+        EOF,
+        EOL,
+        EOL2,
+        ERASE,
+        WERASE,
+        KILL,
+        REPRINT,
+        ERASE2,
+        INTR,
+        QUIT,
+        SUSP,
+        DSUSP,
+        START,
+        STOP,
+        LNEXT,
+        DISCARD,
+        MIN,
+        TIME,
+        STATUS,
     },
-    .haiku => enum(u8) {
-        VINTR = 0,
-        VQUIT = 1,
-        VERASE = 2,
-        VKILL = 3,
-        VEOF = 4,
-        VEOL = 5,
-        VMIN = 4,
-        VTIME = 5,
-        VEOL2 = 6,
-        VSWTCH = 7,
-        VSTART = 8,
-        VSTOP = 9,
-        VSUSP = 10,
+    .haiku => enum {
+        INTR,
+        QUIT,
+        ERASE,
+        KILL,
+        EOF,
+        EOL,
+        EOL2,
+        SWTCH,
+        START,
+        STOP,
+        SUSP,
     },
-    .solaris, .illumos => enum(u8) {
-        VINTR = 0,
-        VQUIT = 1,
-        VERASE = 2,
-        VKILL = 3,
-        VEOF = 4,
-        VEOL = 5,
-        VEOL2 = 6,
-        VMIN = 4,
-        VTIME = 5,
-        VSWTCH = 7,
-        VSTART = 8,
-        VSTOP = 9,
-        VSUSP = 10,
-        VDSUSP = 11,
-        VREPRINT = 12,
-        VDISCARD = 13,
-        VWERASE = 14,
-        VLNEXT = 15,
-        VSTATUS = 16,
-        VERASE2 = 17,
+    .solaris, .illumos => enum {
+        INTR,
+        QUIT,
+        ERASE,
+        KILL,
+        EOF,
+        EOL,
+        EOL2,
+        SWTCH,
+        START,
+        STOP,
+        SUSP,
+        DSUSP,
+        REPRINT,
+        DISCARD,
+        WERASE,
+        LNEXT,
+        STATUS,
+        ERASE2,
     },
-    .emscripten, .wasi => enum(u8) {
-        VINTR = 0,
-        VQUIT = 1,
-        VERASE = 2,
-        VKILL = 3,
-        VEOF = 4,
-        VTIME = 5,
-        VMIN = 6,
-        VSWTC = 7,
-        VSTART = 8,
-        VSTOP = 9,
-        VSUSP = 10,
-        VEOL = 11,
-        VREPRINT = 12,
-        VDISCARD = 13,
-        VWERASE = 14,
-        VLNEXT = 15,
-        VEOL2 = 16,
+    .emscripten, .wasi => enum {
+        INTR,
+        QUIT,
+        ERASE,
+        KILL,
+        EOF,
+        TIME,
+        MIN,
+        SWTC,
+        START,
+        STOP,
+        SUSP,
+        EOL,
+        REPRINT,
+        DISCARD,
+        WERASE,
+        LNEXT,
+        EOL2,
     },
     else => @compileError("target libc does not have cc_t"),
 };
diff --git a/lib/std/os.zig b/lib/std/os.zig
index fba751d628..d43d5ac55b 100644
--- a/lib/std/os.zig
+++ b/lib/std/os.zig
@@ -139,7 +139,6 @@ pub const W = system.W;
 pub const addrinfo = system.addrinfo;
 pub const blkcnt_t = system.blkcnt_t;
 pub const blksize_t = system.blksize_t;
-pub const cc_t = system.cc_t;
 pub const clock_t = system.clock_t;
 pub const cpu_set_t = system.cpu_set_t;
 pub const dev_t = system.dev_t;
@@ -186,6 +185,8 @@ pub const utsname = system.utsname;
 pub const termios = system.termios;
 pub const CSIZE = system.CSIZE;
 pub const NCCS = system.NCCS;
+pub const cc_t = system.cc_t;
+pub const V = system.V;
 pub const speed_t = system.speed_t;
 pub const tc_iflag_t = system.tc_iflag_t;
 pub const tc_oflag_t = system.tc_oflag_t;
diff --git a/lib/std/os/linux.zig b/lib/std/os/linux.zig
index 6b092763d1..04676c3477 100644
--- a/lib/std/os/linux.zig
+++ b/lib/std/os/linux.zig
@@ -5230,63 +5230,67 @@ pub const tc_lflag_t = switch (native_arch) {
     },
 };
 
-pub const cc_t = switch (native_arch) {
-    .mips, .mipsel, .mips64, .mips64el => enum(u8) {
-        VINTR = 0,
-        VQUIT = 1,
-        VERASE = 2,
-        VKILL = 3,
-        VMIN = 4,
-        VTIME = 5,
-        VEOL2 = 6,
-        VSWTC = 7,
-        VSTART = 8,
-        VSTOP = 9,
-        VSUSP = 10,
-        VREPRINT = 12,
-        VDISCARD = 13,
-        VWERASE = 14,
-        VLNEXT = 15,
-        VEOF = 16,
-        VEOL = 17,
+pub const cc_t = u8;
+
+/// Indices into the `cc` array in the `termios` struct.
+pub const V = switch (native_arch) {
+    .mips, .mipsel, .mips64, .mips64el => enum {
+        INTR,
+        QUIT,
+        ERASE,
+        KILL,
+        MIN,
+        TIME,
+        EOL2,
+        SWTC,
+        START,
+        STOP,
+        SUSP,
+        reserved,
+        REPRINT,
+        DISCARD,
+        WERASE,
+        LNEXT,
+        EOF,
+        EOL,
     },
-    .powerpc, .powerpcle, .powerpc64, .powerpc64le => enum(u8) {
-        VINTR = 0,
-        VQUIT = 1,
-        VERASE = 2,
-        VKILL = 3,
-        VEOF = 4,
-        VMIN = 5,
-        VEOL = 6,
-        VTIME = 7,
-        VEOL2 = 8,
-        VSWTC = 9,
-        VWERASE = 10,
-        VREPRINT = 11,
-        VSUSP = 12,
-        VSTART = 13,
-        VSTOP = 14,
-        VLNEXT = 15,
-        VDISCARD = 16,
+    .powerpc, .powerpcle, .powerpc64, .powerpc64le => enum {
+        INTR,
+        QUIT,
+        ERASE,
+        KILL,
+        EOF,
+        MIN,
+        EOL,
+        TIME,
+        EOL2,
+        SWTC,
+        WERASE,
+        REPRINT,
+        SUSP,
+        START,
+        STOP,
+        LNEXT,
+        DISCARD,
     },
-    else => enum(u8) {
-        VINTR = 0,
-        VQUIT = 1,
-        VERASE = 2,
-        VKILL = 3,
-        VEOF = 4,
-        VTIME = 5,
-        VMIN = 6,
-        VSWTC = 7,
-        VSTART = 8,
-        VSTOP = 9,
-        VSUSP = 10,
-        VEOL = 11,
-        VREPRINT = 12,
-        VDISCARD = 13,
-        VWERASE = 14,
-        VLNEXT = 15,
-        VEOL2 = 16,
+    else => enum {
+        INTR,
+        QUIT,
+        ERASE,
+        KILL,
+        EOF,
+        TIME,
+        MIN,
+        SWTC,
+        START,
+        STOP,
+        SUSP,
+        EOL,
+        REPRINT,
+        DISCARD,
+        WERASE,
+        LNEXT,
+        EOL2,
     },
 };