Auto merge of #625 - Susurrus:termios_more, r=alexcrichton

Add more termios constants

Went through and found some more termios constants that were missing and added them. I skipped some platforms (solaris, uclibc) and assumed Android has the same constants are Linux, as I couldn't find a good reference for what Android exposes, but it generally follows linux, so I assumed the same was true for some of those values.

## References:
 FreeBSD:
   * https://github.com/freebsd/freebsd/blob/d39171bb1f2256bd3bf018314aec600f79b89bc6/sys/sys/_termios.h
   * https://github.com/freebsd/freebsd/blob/d39171bb1f2256bd3bf018314aec600f79b89bc6/include/termios.h
 NetBSD: https://github.com/NetBSD/src/blob/0bff031265b50be8e8b7719aed82212928d6c1df/sys/sys/termios.h
 musl: /usr/x86_64-linux-musl/include/bits/termios.h (identical to Linux-x86_64)
 linux: /usr/include/bits/termios.h
 OpenBSD: https://github.com/openbsd/src/blob/5271000b44abe23907b73bbb3aa38ddf4a0bce08/sys/sys/termios.h
 DragonFlyBSD:
   * https://github.com/DragonFlyBSD/DragonFlyBSD/blob/ddad68003a1b070d6955ae737c834cd3267d3ead/sys/sys/_termios.h
   * https://github.com/DragonFlyBSD/DragonFlyBSD/blob/ddad68003a1b070d6955ae737c834cd3267d3ead/sys/sys/termios.h
 Android: Just use the same as Linux
 uclibc: skipped
 haiku-os: http://cgit.haiku-os.org/haiku/tree/headers/posix/termios.h
 mac: /usr/include/sys/termios.h and /usr/include/sys/_types/_posix_vdisable.h
 solaris: skipped
 bitrig (follows openbsd): https://github.com/bitrig/bitrig/blob/d31f5220a98fae4e74abafe27c8d150843cc8105/sys/sys/termios.h

src/unix/bsd/freebsdlike/dragonfly/mod.rs

@@ -412,6 +412,8 @@ pub const AT_REMOVEDIR:        ::c_int = 2;
 pub const AT_EACCESS:          ::c_int = 4;
 pub const AT_SYMLINK_FOLLOW:   ::c_int = 8;
 
+pub const VCHECKPT: usize = 19;
+
 extern {
     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int)
                     -> ::c_int;

src/unix/bsd/freebsdlike/freebsd/mod.rs

@@ -517,6 +517,10 @@ pub const AT_SYMLINK_NOFOLLOW: ::c_int = 0x200;
 pub const AT_SYMLINK_FOLLOW: ::c_int = 0x400;
 pub const AT_REMOVEDIR: ::c_int = 0x800;
 
+pub const TABDLY: ::tcflag_t = 0x00000004;
+pub const TAB0: ::tcflag_t = 0x00000000;
+pub const TAB3: ::tcflag_t = 0x00000004;
+
 extern {
     pub fn __error() -> *mut ::c_int;
 

src/unix/bsd/freebsdlike/mod.rs

@@ -861,6 +861,15 @@ pub const EXTB: speed_t = 38400;
 pub const SEM_FAILED: *mut sem_t = 0 as *mut sem_t;
 
 pub const CRTSCTS: ::tcflag_t = 0x00030000;
+pub const CCTS_OFLOW: ::tcflag_t = 0x00010000;
+pub const CRTS_IFLOW: ::tcflag_t = 0x00020000;
+pub const CDTR_IFLOW: ::tcflag_t = 0x00040000;
+pub const CDSR_OFLOW: ::tcflag_t = 0x00080000;
+pub const CCAR_OFLOW: ::tcflag_t = 0x00100000;
+pub const VERASE2: usize = 7;
+pub const OCRNL: ::tcflag_t = 0x10;
+pub const ONOCR: ::tcflag_t = 0x20;
+pub const ONLRET: ::tcflag_t = 0x40;
 
 f! {
     pub fn WIFCONTINUED(status: ::c_int) -> bool {

src/unix/bsd/mod.rs

@@ -233,12 +233,15 @@ pub const VREPRINT: usize = 6;
 pub const VINTR: usize = 8;
 pub const VQUIT: usize = 9;
 pub const VSUSP: usize = 10;
+pub const VDSUSP: usize = 11;
 pub const VSTART: usize = 12;
 pub const VSTOP: usize = 13;
 pub const VLNEXT: usize = 14;
 pub const VDISCARD: usize = 15;
 pub const VMIN: usize = 16;
 pub const VTIME: usize = 17;
+pub const VSTATUS: usize = 18;
+pub const _POSIX_VDISABLE: ::cc_t = 0xff;
 pub const IGNBRK: ::tcflag_t = 0x00000001;
 pub const BRKINT: ::tcflag_t = 0x00000002;
 pub const IGNPAR: ::tcflag_t = 0x00000004;
@@ -256,6 +259,7 @@ pub const OPOST: ::tcflag_t = 0x1;
 pub const ONLCR: ::tcflag_t = 0x2;
 pub const OXTABS: ::tcflag_t = 0x4;
 pub const ONOEOT: ::tcflag_t = 0x8;
+pub const CIGNORE: ::tcflag_t = 0x00000001;
 pub const CSIZE: ::tcflag_t = 0x00000300;
 pub const CS5: ::tcflag_t = 0x00000000;
 pub const CS6: ::tcflag_t = 0x00000100;
@@ -276,12 +280,15 @@ pub const ECHOPRT: ::tcflag_t = 0x00000020;
 pub const ECHOCTL: ::tcflag_t = 0x00000040;
 pub const ISIG: ::tcflag_t = 0x00000080;
 pub const ICANON: ::tcflag_t = 0x00000100;
+pub const ALTWERASE: ::tcflag_t = 0x00000200;
 pub const IEXTEN: ::tcflag_t = 0x00000400;
 pub const EXTPROC: ::tcflag_t = 0x00000800;
 pub const TOSTOP: ::tcflag_t = 0x00400000;
 pub const FLUSHO: ::tcflag_t = 0x00800000;
+pub const NOKERNINFO: ::tcflag_t = 0x02000000;
 pub const PENDIN: ::tcflag_t = 0x20000000;
 pub const NOFLSH: ::tcflag_t = 0x80000000;
+pub const MDMBUF: ::tcflag_t = 0x00100000;
 
 pub const WNOHANG: ::c_int = 0x00000001;
 pub const WUNTRACED: ::c_int = 0x00000002;

src/unix/bsd/netbsdlike/mod.rs

@@ -538,6 +538,11 @@ pub const EXTB: speed_t = 38400;
 
 pub const SEM_FAILED: *mut sem_t = 0 as *mut sem_t;
 
+pub const CRTSCTS: ::tcflag_t = 0x00010000;
+pub const CRTS_IFLOW: ::tcflag_t = CRTSCTS;
+pub const CCTS_OFLOW: ::tcflag_t = CRTSCTS;
+pub const OCRNL: ::tcflag_t = 0x10;
+
 f! {
     pub fn WSTOPSIG(status: ::c_int) -> ::c_int {
         status >> 8

src/unix/bsd/netbsdlike/netbsd/mod.rs

@@ -463,8 +463,6 @@ pub const NOTE_TRACK: ::uint32_t = 0x00000001;
 pub const NOTE_TRACKERR: ::uint32_t = 0x00000002;
 pub const NOTE_CHILD: ::uint32_t = 0x00000004;
 
-pub const CRTSCTS: ::tcflag_t = 0x00010000;
-
 pub const TMP_MAX : ::c_uint = 308915776;
 
 pub const NI_MAXHOST: ::socklen_t = 1025;
@@ -644,6 +642,11 @@ pub const P_PGID: idtype_t = 4;
 pub const B460800: ::speed_t = 460800;
 pub const B921600: ::speed_t = 921600;
 
+pub const ONOCR: ::tcflag_t = 0x20;
+pub const ONLRET: ::tcflag_t = 0x40;
+pub const CDTRCTS: ::tcflag_t = 0x00020000;
+pub const CHWFLOW: ::tcflag_t = ::MDMBUF | ::CRTSCTS | ::CDTRCTS;
+
 // dirfd() is a macro on netbsd to access
 // the first field of the struct where dirp points to:
 // http://cvsweb.netbsd.org/bsdweb.cgi/src/include/dirent.h?rev=1.36

src/unix/bsd/netbsdlike/openbsdlike/mod.rs

@@ -460,6 +460,11 @@ pub const KI_WMESGLEN: ::c_int = 8;
 pub const KI_MAXLOGNAME: ::c_int = 32;
 pub const KI_EMULNAMELEN: ::c_int = 8;
 
+pub const CHWFLOW: ::tcflag_t = ::MDMBUF | ::CRTSCTS;
+pub const OLCUC: ::tcflag_t = 0x20;
+pub const ONOCR: ::tcflag_t = 0x40;
+pub const ONLRET: ::tcflag_t = 0x80;
+
 extern {
     pub fn dirfd(dirp: *mut ::DIR) -> ::c_int;
     pub fn getnameinfo(sa: *const ::sockaddr,

src/unix/haiku/mod.rs

@@ -686,6 +686,48 @@ pub const P_ALL: idtype_t = 0;
 pub const P_PID: idtype_t = 1;
 pub const P_PGID: idtype_t = 2;
 
+pub const VINTR: usize = 0;
+pub const VQUIT: usize = 1;
+pub const VERASE: usize = 2;
+pub const VKILL: usize = 3;
+pub const VEOF: usize = 4;
+pub const VEOL: usize = 5;
+pub const VMIN: usize = 4;
+pub const VTIME: usize = 5;
+pub const VEOL2: usize = 6;
+pub const VSWTCH: usize = 7;
+pub const VSTART: usize = 8;
+pub const VSTOP: usize = 9;
+pub const VSUSP: usize = 10;
+pub const OLCUC:  ::tcflag_t = 0o000002;
+pub const OCRNL:  ::tcflag_t = 0o000010;
+pub const ONOCR:  ::tcflag_t = 0o000020;
+pub const ONLRET: ::tcflag_t = 0o000040;
+pub const OFILL:  ::tcflag_t = 0o000100;
+pub const OFDEL:  ::tcflag_t = 0o000200;
+pub const NLDLY:  ::tcflag_t = 0o000400;
+pub const NL0:    ::tcflag_t = 0o000000;
+pub const NL1:    ::tcflag_t = 0o000400;
+pub const CRDLY:  ::tcflag_t = 0o003000;
+pub const CR0:    ::tcflag_t = 0o000000;
+pub const CR1:    ::tcflag_t = 0o001000;
+pub const CR2:    ::tcflag_t = 0o002000;
+pub const CR3:    ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const TAB0:   ::tcflag_t = 0o000000;
+pub const TAB1:   ::tcflag_t = 0o004000;
+pub const TAB2:   ::tcflag_t = 0o010000;
+pub const TAB3:   ::tcflag_t = 0o014000;
+pub const BSDLY:  ::tcflag_t = 0o020000;
+pub const BS0:    ::tcflag_t = 0o000000;
+pub const BS1:    ::tcflag_t = 0o020000;
+pub const FFDLY:  ::tcflag_t = 0o100000;
+pub const FF0:    ::tcflag_t = 0o000000;
+pub const FF1:    ::tcflag_t = 0o100000;
+pub const VTDLY:  ::tcflag_t = 0o040000;
+pub const VT0:    ::tcflag_t = 0o000000;
+pub const VT1:    ::tcflag_t = 0o040000;
+
 f! {
     pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
         let fd = fd as usize;

src/unix/notbsd/android/mod.rs

@@ -627,6 +627,15 @@ pub const ISIG: ::tcflag_t = 0x00000001;
 pub const ICANON: ::tcflag_t = 0x00000002;
 pub const PENDIN: ::tcflag_t = 0x00004000;
 pub const NOFLSH: ::tcflag_t = 0x00000080;
+pub const VSWTC: usize = 7;
+pub const OLCUC:  ::tcflag_t = 0o000002;
+pub const NLDLY:  ::tcflag_t = 0o000400;
+pub const CRDLY:  ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const BSDLY:  ::tcflag_t = 0o020000;
+pub const FFDLY:  ::tcflag_t = 0o100000;
+pub const VTDLY:  ::tcflag_t = 0o040000;
+pub const XTABS:  ::tcflag_t = 0o014000;
 
 pub const B0: ::speed_t = 0o000000;
 pub const B50: ::speed_t = 0o000001;
@@ -725,6 +734,10 @@ pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
 
 pub const SIGEV_THREAD_ID: ::c_int = 4;
 
+pub const CMSPAR: ::tcflag_t = 0o10000000000;
+pub const CIBAUD: ::tcflag_t = 0o02003600000;
+pub const CBAUDEX: ::tcflag_t = 0o010000;
+
 f! {
     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
         for slot in cpuset.__bits.iter_mut() {

src/unix/notbsd/linux/mips/mod.rs

@@ -490,6 +490,17 @@ pub const ISIG: ::tcflag_t = 0x00000001;
 pub const ICANON: ::tcflag_t = 0x00000002;
 pub const PENDIN: ::tcflag_t = 0x00004000;
 pub const NOFLSH: ::tcflag_t = 0x00000080;
+pub const CIBAUD: ::tcflag_t = 0o02003600000;
+pub const CBAUDEX: ::tcflag_t = 0o010000;
+pub const VSWTC: usize = 7;
+pub const OLCUC:  ::tcflag_t = 0o000002;
+pub const NLDLY:  ::tcflag_t = 0o000400;
+pub const CRDLY:  ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const BSDLY:  ::tcflag_t = 0o020000;
+pub const FFDLY:  ::tcflag_t = 0o100000;
+pub const VTDLY:  ::tcflag_t = 0o040000;
+pub const XTABS:  ::tcflag_t = 0o014000;
 
 pub const B0: ::speed_t = 0o000000;
 pub const B50: ::speed_t = 0o000001;

src/unix/notbsd/linux/mod.rs

@@ -824,6 +824,8 @@ pub const ITIMER_PROF: ::c_int = 2;
 pub const XATTR_CREATE: ::c_int = 0x1;
 pub const XATTR_REPLACE: ::c_int = 0x2;
 
+pub const _POSIX_VDISABLE: ::cc_t = 0;
+
 // On Linux, libc doesn't define this constant, libattr does instead.
 // We still define it for Linux as it's defined by libc on other platforms,
 // and it's mentioned in the man pages for getxattr and setxattr.

src/unix/notbsd/linux/musl/mod.rs

@@ -280,6 +280,18 @@ pub const ISIG: ::tcflag_t = 0x00000001;
 pub const ICANON: ::tcflag_t = 0x00000002;
 pub const PENDIN: ::tcflag_t = 0x00004000;
 pub const NOFLSH: ::tcflag_t = 0x00000080;
+pub const CMSPAR: ::tcflag_t = 0o10000000000;
+pub const CIBAUD: ::tcflag_t = 0o02003600000;
+pub const CBAUDEX: ::tcflag_t = 0o010000;
+pub const VSWTC: usize = 7;
+pub const OLCUC:  ::tcflag_t = 0o000002;
+pub const NLDLY:  ::tcflag_t = 0o000400;
+pub const CRDLY:  ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const BSDLY:  ::tcflag_t = 0o020000;
+pub const FFDLY:  ::tcflag_t = 0o100000;
+pub const VTDLY:  ::tcflag_t = 0o040000;
+pub const XTABS:  ::tcflag_t = 0o014000;
 
 pub const B0: ::speed_t = 0o000000;
 pub const B50: ::speed_t = 0o000001;

src/unix/notbsd/linux/other/b32/arm.rs

@@ -141,6 +141,17 @@ pub const ISIG: ::tcflag_t = 0x00000001;
 pub const ICANON: ::tcflag_t = 0x00000002;
 pub const PENDIN: ::tcflag_t = 0x00004000;
 pub const NOFLSH: ::tcflag_t = 0x00000080;
+pub const CIBAUD: ::tcflag_t = 0o02003600000;
+pub const CBAUDEX: ::tcflag_t = 0o010000;
+pub const VSWTC: usize = 7;
+pub const OLCUC:  ::tcflag_t = 0o000002;
+pub const NLDLY:  ::tcflag_t = 0o000400;
+pub const CRDLY:  ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const BSDLY:  ::tcflag_t = 0o020000;
+pub const FFDLY:  ::tcflag_t = 0o100000;
+pub const VTDLY:  ::tcflag_t = 0o040000;
+pub const XTABS:  ::tcflag_t = 0o014000;
 
 pub const B0: ::speed_t = 0o000000;
 pub const B50: ::speed_t = 0o000001;

src/unix/notbsd/linux/other/b32/powerpc.rs

@@ -144,6 +144,15 @@ pub const ISIG: ::tcflag_t = 0x80;
 pub const ICANON: ::tcflag_t = 0x100;
 pub const PENDIN: ::tcflag_t = 0x20000000;
 pub const NOFLSH: ::tcflag_t = 0x80000000;
+pub const VSWTC: usize = 9;
+pub const OLCUC:  ::tcflag_t = 0o000004;
+pub const NLDLY:  ::tcflag_t = 0o001400;
+pub const CRDLY:  ::tcflag_t = 0o030000;
+pub const TABDLY: ::tcflag_t = 0o006000;
+pub const BSDLY:  ::tcflag_t = 0o100000;
+pub const FFDLY:  ::tcflag_t = 0o040000;
+pub const VTDLY:  ::tcflag_t = 0o200000;
+pub const XTABS:  ::tcflag_t = 0o006000;
 
 pub const B0: ::speed_t = 0o000000;
 pub const B50: ::speed_t = 0o000001;

src/unix/notbsd/linux/other/b32/x86.rs

@@ -247,6 +247,17 @@ pub const ISIG: ::tcflag_t = 0x00000001;
 pub const ICANON: ::tcflag_t = 0x00000002;
 pub const PENDIN: ::tcflag_t = 0x00004000;
 pub const NOFLSH: ::tcflag_t = 0x00000080;
+pub const CIBAUD: ::tcflag_t = 0o02003600000;
+pub const CBAUDEX: ::tcflag_t = 0o010000;
+pub const VSWTC: usize = 7;
+pub const OLCUC:  ::tcflag_t = 0o000002;
+pub const NLDLY:  ::tcflag_t = 0o000400;
+pub const CRDLY:  ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const BSDLY:  ::tcflag_t = 0o020000;
+pub const FFDLY:  ::tcflag_t = 0o100000;
+pub const VTDLY:  ::tcflag_t = 0o040000;
+pub const XTABS:  ::tcflag_t = 0o014000;
 
 pub const B0: ::speed_t = 0o000000;
 pub const B50: ::speed_t = 0o000001;

src/unix/notbsd/linux/other/b64/aarch64.rs

@@ -386,6 +386,17 @@ pub const ISIG: ::tcflag_t = 0x00000001;
 pub const ICANON: ::tcflag_t = 0x00000002;
 pub const PENDIN: ::tcflag_t = 0x00004000;
 pub const NOFLSH: ::tcflag_t = 0x00000080;
+pub const CIBAUD: ::tcflag_t = 0o02003600000;
+pub const CBAUDEX: ::tcflag_t = 0o010000;
+pub const VSWTC: usize = 7;
+pub const OLCUC:  ::tcflag_t = 0o000002;
+pub const NLDLY:  ::tcflag_t = 0o000400;
+pub const CRDLY:  ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const BSDLY:  ::tcflag_t = 0o020000;
+pub const FFDLY:  ::tcflag_t = 0o100000;
+pub const VTDLY:  ::tcflag_t = 0o040000;
+pub const XTABS:  ::tcflag_t = 0o014000;
 
 pub const B0: ::speed_t = 0o000000;
 pub const B50: ::speed_t = 0o000001;

src/unix/notbsd/linux/other/b64/powerpc64.rs

@@ -384,6 +384,15 @@ pub const ISIG: ::tcflag_t = 0x80;
 pub const ICANON: ::tcflag_t = 0x100;
 pub const PENDIN: ::tcflag_t = 0x20000000;
 pub const NOFLSH: ::tcflag_t = 0x80000000;
+pub const VSWTC: usize = 9;
+pub const OLCUC:  ::tcflag_t = 0o000004;
+pub const NLDLY:  ::tcflag_t = 0o001400;
+pub const CRDLY:  ::tcflag_t = 0o030000;
+pub const TABDLY: ::tcflag_t = 0o006000;
+pub const BSDLY:  ::tcflag_t = 0o100000;
+pub const FFDLY:  ::tcflag_t = 0o040000;
+pub const VTDLY:  ::tcflag_t = 0o200000;
+pub const XTABS:  ::tcflag_t = 0o006000;
 
 pub const B0: ::speed_t = 0o000000;
 pub const B50: ::speed_t = 0o000001;

src/unix/notbsd/linux/other/b64/sparc64.rs

@@ -343,6 +343,17 @@ pub const ISIG: ::tcflag_t = 0x1;
 pub const ICANON: ::tcflag_t = 0x2;
 pub const PENDIN: ::tcflag_t = 0x4000;
 pub const NOFLSH: ::tcflag_t = 0x80;
+pub const CIBAUD: ::tcflag_t = 0o02003600000;
+pub const CBAUDEX: ::tcflag_t = 0x00001000;
+pub const VSWTC: usize = 7;
+pub const OLCUC:  ::tcflag_t = 0o000002;
+pub const NLDLY:  ::tcflag_t = 0o000400;
+pub const CRDLY:  ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const BSDLY:  ::tcflag_t = 0o020000;
+pub const FFDLY:  ::tcflag_t = 0o100000;
+pub const VTDLY:  ::tcflag_t = 0o040000;
+pub const XTABS:  ::tcflag_t = 0o014000;
 
 pub const VEOL: usize = 5;
 pub const VEOL2: usize = 6;

src/unix/notbsd/linux/other/b64/x86_64.rs

@@ -506,6 +506,17 @@ pub const ISIG: ::tcflag_t = 0x00000001;
 pub const ICANON: ::tcflag_t = 0x00000002;
 pub const PENDIN: ::tcflag_t = 0x00004000;
 pub const NOFLSH: ::tcflag_t = 0x00000080;
+pub const CIBAUD: ::tcflag_t = 0o02003600000;
+pub const CBAUDEX: ::tcflag_t = 0o010000;
+pub const VSWTC: usize = 7;
+pub const OLCUC:  ::tcflag_t = 0o000002;
+pub const NLDLY:  ::tcflag_t = 0o000400;
+pub const CRDLY:  ::tcflag_t = 0o003000;
+pub const TABDLY: ::tcflag_t = 0o014000;
+pub const BSDLY:  ::tcflag_t = 0o020000;
+pub const FFDLY:  ::tcflag_t = 0o100000;
+pub const VTDLY:  ::tcflag_t = 0o040000;
+pub const XTABS:  ::tcflag_t = 0o014000;
 
 pub const B0: ::speed_t = 0o000000;
 pub const B50: ::speed_t = 0o000001;

src/unix/notbsd/linux/other/mod.rs

@@ -443,6 +443,8 @@ pub const NLA_F_NESTED: ::c_int = 1 << 15;
 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
 
+pub const CMSPAR: ::tcflag_t = 0o10000000000;
+
 cfg_if! {
     if #[cfg(any(target_arch = "arm", target_arch = "x86",
                  target_arch = "x86_64"))] {