adding reboot to netbsd/openbsd.

close #3403

libc-test/build.rs

@@ -518,6 +518,7 @@ fn test_openbsd(target: &str) {
         "util.h",
         "ufs/ufs/quota.h",
         "pthread_np.h",
+        "sys/reboot.h",
         "sys/syscall.h",
         "sys/shm.h",
         "sys/param.h",
@@ -1110,6 +1111,7 @@ fn test_netbsd(target: &str) {
         "netinet/dccp.h",
         "sys/event.h",
         "sys/quota.h",
+        "sys/reboot.h",
         "sys/shm.h",
         "iconv.h",
     }

libc-test/semver/netbsd.txt

@@ -863,6 +863,19 @@ Q_SETQUOTA
 Q_SYNC
 RADIXCHAR
 RAND_MAX
+RB_ASKNAME
+RB_AUTOBOOT
+RB_DUMP
+RB_HALT
+RB_INITNAME
+RB_KDB
+RB_MINIROOT
+RB_NOSYNC
+RB_POWERDOWN
+RB_RDONLY
+RB_SINGLE
+RB_STRING
+RB_USERCONF
 REG_ASSERT
 REG_ATOI
 REG_BACKR
@@ -1466,6 +1479,7 @@ readdir_r
 readlinkat
 reallocarr
 reallocarray
+reboot
 recvmmsg
 recvmsg
 regcomp

libc-test/semver/openbsd.txt

@@ -704,6 +704,20 @@ Q_SETQUOTA
 Q_SYNC
 RADIXCHAR
 RAND_MAX
+RB_ASKNAME
+RB_AUTOBOOT
+RB_CONFIG
+RB_DUMP
+RB_GOODRANDOM
+RB_HALT
+RB_KDB
+RB_INITNAME
+RB_POWERDOWN
+RB_RESET
+RB_SERCONS
+RB_TIMEBAD
+RB_UNHIBERNATE
+RB_USERREQ
 REG_ASSERT
 REG_ATOI
 REG_BACKR
@@ -1174,6 +1188,7 @@ rand
 readdir_r
 readlinkat
 reallocarray
+reboot
 recvmsg
 regcomp
 regerror

src/unix/bsd/netbsdlike/mod.rs

@@ -646,6 +646,10 @@ pub const TIOCM_RI: ::c_int = TIOCM_RNG;
 
 pub const TIMER_ABSTIME: ::c_int = 1;
 
+// sys/reboot.h
+
+pub const RB_AUTOBOOT: ::c_int = 0;
+
 #[link(name = "util")]
 extern "C" {
     pub fn setgrent();

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

@@ -2434,6 +2434,20 @@ pub const GRND_NONBLOCK: ::c_uint = 0x1;
 pub const GRND_RANDOM: ::c_uint = 0x2;
 pub const GRND_INSECURE: ::c_uint = 0x4;
 
+// sys/reboot.h
+pub const RB_ASKNAME: ::c_int = 0x000000001;
+pub const RB_SINGLE: ::c_int = 0x000000002;
+pub const RB_NOSYNC: ::c_int = 0x000000004;
+pub const RB_HALT: ::c_int = 0x000000008;
+pub const RB_INITNAME: ::c_int = 0x000000010;
+pub const RB_KDB: ::c_int = 0x000000040;
+pub const RB_RDONLY: ::c_int = 0x000000080;
+pub const RB_DUMP: ::c_int = 0x000000100;
+pub const RB_MINIROOT: ::c_int = 0x000000200;
+pub const RB_STRING: ::c_int = 0x000000400;
+pub const RB_POWERDOWN: ::c_int = RB_HALT | 0x000000800;
+pub const RB_USERCONF: ::c_int = 0x000001000;
+
 cfg_if! {
 
     if #[cfg(libc_const_extern_fn)] {
@@ -2984,6 +2998,8 @@ extern "C" {
         newfd: ::c_int,
     ) -> ::c_int;
     pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;
+
+    pub fn reboot(mode: ::c_int, bootstr: *mut ::c_char) -> ::c_int;
 }
 
 #[link(name = "rt")]

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

@@ -1830,6 +1830,25 @@ pub const LC_ALL_MASK: ::c_int = (1 << _LC_LAST) - 2;
 
 pub const LC_GLOBAL_LOCALE: ::locale_t = -1isize as ::locale_t;
 
+// sys/reboot.h
+pub const RB_ASKNAME: ::c_int = 0x00001;
+pub const RB_SINGLE: ::c_int = 0x00002;
+pub const RB_NOSYNC: ::c_int = 0x00004;
+pub const RB_HALT: ::c_int = 0x00008;
+pub const RB_INITNAME: ::c_int = 0x00010;
+pub const RB_KDB: ::c_int = 0x00040;
+pub const RB_RDONLY: ::c_int = 0x00080;
+pub const RB_DUMP: ::c_int = 0x00100;
+pub const RB_MINIROOT: ::c_int = 0x00200;
+pub const RB_CONFIG: ::c_int = 0x00400;
+pub const RB_TIMEBAD: ::c_int = 0x00800;
+pub const RB_POWERDOWN: ::c_int = 0x01000;
+pub const RB_SERCONS: ::c_int = 0x02000;
+pub const RB_USERREQ: ::c_int = 0x04000;
+pub const RB_RESET: ::c_int = 0x08000;
+pub const RB_GOODRANDOM: ::c_int = 0x10000;
+pub const RB_UNHIBERNATE: ::c_int = 0x20000;
+
 const_fn! {
     {const} fn _ALIGN(p: usize) -> usize {
         (p + _ALIGNBYTES) & !_ALIGNBYTES
@@ -2057,6 +2076,8 @@ extern "C" {
     ) -> ::c_int;
 
     pub fn mimmutable(addr: *mut ::c_void, len: ::size_t) -> ::c_int;
+
+    pub fn reboot(mode: ::c_int) -> ::c_int;
 }
 
 #[link(name = "execinfo")]