Auto merge of #2616 - nanpuyue:fix-freebsd-ttycom, r=Amanieu

fix(freebsd): incorrect constant type from ttycom.h

ref: #493

the value and type of the constant are obtained by executing the following script

ttycom.sh:
```
#/bin/sh

cat <<EOF
#include <stdio.h>
#include <sys/ttycom.h>
#include <sys/time.h>
#include <termios.h>

void main() {
EOF

grep -o TIOC[A-Z_]* /usr/include/sys/ttycom.h | sort -u |\
 xargs -I{} echo '    printf("pub const {}: u%lu = 0x%lx;\n", sizeof({})*8, {});'

echo '}'
```

```
./ttycom.sh > main.c
clang main.c
./a.out
```

Author: bors

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

@@ -1287,11 +1287,11 @@ pub const LC_ALL_MASK: ::c_int = LC_COLLATE_MASK
     | LC_NUMERIC_MASK
     | LC_TIME_MASK;
 
-pub const TIOCSIG: ::c_uint = 0x2000745f;
+pub const TIOCSIG: ::c_ulong = 0x2000745f;
 pub const BTUARTDISC: ::c_int = 0x7;
-pub const TIOCDCDTIMESTAMP: ::c_uint = 0x40107458;
-pub const TIOCISPTMASTER: ::c_uint = 0x20007455;
-pub const TIOCMODG: ::c_uint = 0x40047403;
+pub const TIOCDCDTIMESTAMP: ::c_ulong = 0x40107458;
+pub const TIOCISPTMASTER: ::c_ulong = 0x20007455;
+pub const TIOCMODG: ::c_ulong = 0x40047403;
 pub const TIOCMODS: ::c_ulong = 0x80047404;
 pub const TIOCREMOTE: ::c_ulong = 0x80047469;
 

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

@@ -2158,9 +2158,9 @@ pub const CTL_P1003_1B_SEM_VALUE_MAX: ::c_int = 23;
 pub const CTL_P1003_1B_SIGQUEUE_MAX: ::c_int = 24;
 pub const CTL_P1003_1B_TIMER_MAX: ::c_int = 25;
 
-pub const TIOCGPTN: ::c_uint = 0x4004740f;
-pub const TIOCPTMASTER: ::c_uint = 0x2000741c;
-pub const TIOCSIG: ::c_uint = 0x2004745f;
+pub const TIOCGPTN: ::c_ulong = 0x4004740f;
+pub const TIOCPTMASTER: ::c_ulong = 0x2000741c;
+pub const TIOCSIG: ::c_ulong = 0x2004745f;
 pub const TIOCM_DCD: ::c_int = 0x40;
 pub const H4DISC: ::c_int = 0x7;
 

src/unix/bsd/freebsdlike/mod.rs

@@ -1193,30 +1193,30 @@ pub const LOG_SECURITY: ::c_int = 13 << 3;
 pub const LOG_CONSOLE: ::c_int = 14 << 3;
 pub const LOG_NFACILITIES: ::c_int = 24;
 
-pub const TIOCEXCL: ::c_uint = 0x2000740d;
-pub const TIOCNXCL: ::c_uint = 0x2000740e;
+pub const TIOCEXCL: ::c_ulong = 0x2000740d;
+pub const TIOCNXCL: ::c_ulong = 0x2000740e;
 pub const TIOCFLUSH: ::c_ulong = 0x80047410;
-pub const TIOCGETA: ::c_uint = 0x402c7413;
+pub const TIOCGETA: ::c_ulong = 0x402c7413;
 pub const TIOCSETA: ::c_ulong = 0x802c7414;
 pub const TIOCSETAW: ::c_ulong = 0x802c7415;
 pub const TIOCSETAF: ::c_ulong = 0x802c7416;
-pub const TIOCGETD: ::c_uint = 0x4004741a;
+pub const TIOCGETD: ::c_ulong = 0x4004741a;
 pub const TIOCSETD: ::c_ulong = 0x8004741b;
-pub const TIOCGDRAINWAIT: ::c_uint = 0x40047456;
+pub const TIOCGDRAINWAIT: ::c_ulong = 0x40047456;
 pub const TIOCSDRAINWAIT: ::c_ulong = 0x80047457;
-pub const TIOCTIMESTAMP: ::c_uint = 0x40107459;
-pub const TIOCMGDTRWAIT: ::c_uint = 0x4004745a;
+pub const TIOCTIMESTAMP: ::c_ulong = 0x40107459;
+pub const TIOCMGDTRWAIT: ::c_ulong = 0x4004745a;
 pub const TIOCMSDTRWAIT: ::c_ulong = 0x8004745b;
-pub const TIOCDRAIN: ::c_uint = 0x2000745e;
+pub const TIOCDRAIN: ::c_ulong = 0x2000745e;
 pub const TIOCEXT: ::c_ulong = 0x80047460;
-pub const TIOCSCTTY: ::c_uint = 0x20007461;
+pub const TIOCSCTTY: ::c_ulong = 0x20007461;
 pub const TIOCCONS: ::c_ulong = 0x80047462;
-pub const TIOCGSID: ::c_uint = 0x40047463;
-pub const TIOCSTAT: ::c_uint = 0x20007465;
+pub const TIOCGSID: ::c_ulong = 0x40047463;
+pub const TIOCSTAT: ::c_ulong = 0x20007465;
 pub const TIOCUCNTL: ::c_ulong = 0x80047466;
 pub const TIOCSWINSZ: ::c_ulong = 0x80087467;
-pub const TIOCGWINSZ: ::c_uint = 0x40087468;
-pub const TIOCMGET: ::c_uint = 0x4004746a;
+pub const TIOCGWINSZ: ::c_ulong = 0x40087468;
+pub const TIOCMGET: ::c_ulong = 0x4004746a;
 pub const TIOCM_LE: ::c_int = 0x1;
 pub const TIOCM_DTR: ::c_int = 0x2;
 pub const TIOCM_RTS: ::c_int = 0x4;
@@ -1231,8 +1231,8 @@ pub const TIOCM_RNG: ::c_int = 0x80;
 pub const TIOCMBIC: ::c_ulong = 0x8004746b;
 pub const TIOCMBIS: ::c_ulong = 0x8004746c;
 pub const TIOCMSET: ::c_ulong = 0x8004746d;
-pub const TIOCSTART: ::c_uint = 0x2000746e;
-pub const TIOCSTOP: ::c_uint = 0x2000746f;
+pub const TIOCSTART: ::c_ulong = 0x2000746e;
+pub const TIOCSTOP: ::c_ulong = 0x2000746f;
 pub const TIOCPKT: ::c_ulong = 0x80047470;
 pub const TIOCPKT_DATA: ::c_int = 0x0;
 pub const TIOCPKT_FLUSHREAD: ::c_int = 0x1;
@@ -1242,13 +1242,13 @@ pub const TIOCPKT_START: ::c_int = 0x8;
 pub const TIOCPKT_NOSTOP: ::c_int = 0x10;
 pub const TIOCPKT_DOSTOP: ::c_int = 0x20;
 pub const TIOCPKT_IOCTL: ::c_int = 0x40;
-pub const TIOCNOTTY: ::c_uint = 0x20007471;
+pub const TIOCNOTTY: ::c_ulong = 0x20007471;
 pub const TIOCSTI: ::c_ulong = 0x80017472;
-pub const TIOCOUTQ: ::c_uint = 0x40047473;
+pub const TIOCOUTQ: ::c_ulong = 0x40047473;
 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 TIOCGPGRP: ::c_ulong = 0x40047477;
+pub const TIOCCDTR: ::c_ulong = 0x20007478;
+pub const TIOCSDTR: ::c_ulong = 0x20007479;
 pub const TTYDISC: ::c_int = 0x0;
 pub const SLIPDISC: ::c_int = 0x4;
 pub const PPPDISC: ::c_int = 0x5;