Update libc crate to 0.2.45

This change updates the libc crate to version 0.2.45.

Import subrepo libc/:libc at f5636fc618f8e16968b3178196d73c94ad9f7b05

16 files changed, 564 insertions, 53 deletions

diff --git a/libc/src/unix/bsd/netbsdlike/mod.rs b/libc/src/unix/bsd/netbsdlike/mod.rs
index 9179e6a..bfd541d 100644
--- a/libc/src/unix/bsd/netbsdlike/mod.rs
+++ b/libc/src/unix/bsd/netbsdlike/mod.rs
@@ -35,6 +35,11 @@ s! {
         pub sin_zero: [::int8_t; 8],
     }
 
+    pub struct in6_pktinfo {
+        pub ipi6_addr: ::in6_addr,
+        pub ipi6_ifindex: ::c_uint,
+    }
+
     pub struct termios {
         pub c_iflag: ::tcflag_t,
         pub c_oflag: ::tcflag_t,
@@ -177,7 +182,6 @@ pub const SIGSEGV : ::c_int = 11;
 pub const SIGPIPE : ::c_int = 13;
 pub const SIGALRM : ::c_int = 14;
 pub const SIGTERM : ::c_int = 15;
-pub const SIGSTKSZ : ::size_t = 40960;
 
 pub const PROT_NONE : ::c_int = 0;
 pub const PROT_READ : ::c_int = 1;
@@ -310,6 +314,17 @@ pub const POSIX_MADV_DONTNEED : ::c_int = 4;
 pub const PTHREAD_CREATE_JOINABLE : ::c_int = 0;
 pub const PTHREAD_CREATE_DETACHED : ::c_int = 1;
 
+pub const PT_TRACE_ME: ::c_int = 0;
+pub const PT_READ_I: ::c_int = 1;
+pub const PT_READ_D: ::c_int = 2;
+pub const PT_WRITE_I: ::c_int = 4;
+pub const PT_WRITE_D: ::c_int = 5;
+pub const PT_CONTINUE: ::c_int = 7;
+pub const PT_KILL: ::c_int = 8;
+pub const PT_ATTACH: ::c_int = 9;
+pub const PT_DETACH: ::c_int = 10;
+pub const PT_IO: ::c_int = 11;
+
 // http://man.openbsd.org/OpenBSD-current/man2/clock_getres.2
 // The man page says clock_gettime(3) can accept various values as clockid_t but
 // http://fxr.watson.org/fxr/source/kern/kern_time.c?v=OPENBSD;im=excerpts#L161
@@ -413,8 +428,9 @@ pub const IP_TTL: ::c_int = 4;
 pub const IP_HDRINCL: ::c_int = 2;
 pub const IP_ADD_MEMBERSHIP: ::c_int = 12;
 pub const IP_DROP_MEMBERSHIP: ::c_int = 13;
+pub const IPV6_RECVPKTINFO: ::c_int = 36;
+pub const IPV6_PKTINFO: ::c_int = 46;
 
-pub const TCP_NODELAY: ::c_int = 0x01;
 pub const SOL_SOCKET: ::c_int = 0xffff;
 pub const SO_DEBUG: ::c_int = 0x01;
 pub const SO_ACCEPTCONN: ::c_int = 0x0002;
@@ -532,6 +548,24 @@ pub const CRTS_IFLOW: ::tcflag_t = CRTSCTS;
 pub const CCTS_OFLOW: ::tcflag_t = CRTSCTS;
 pub const OCRNL: ::tcflag_t = 0x10;
 
+pub const TIOCEXCL: ::c_ulong = 0x2000740d;
+pub const TIOCNXCL: ::c_ulong = 0x2000740e;
+pub const TIOCFLUSH: ::c_ulong = 0x80047410;
+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_ulong = 0x4004741a;
+pub const TIOCSETD: ::c_ulong = 0x8004741b;
+pub const TIOCMGET: ::c_ulong = 0x4004746a;
+pub const TIOCMBIC: ::c_ulong = 0x8004746b;
+pub const TIOCMBIS: ::c_ulong = 0x8004746c;
+pub const TIOCMSET: ::c_ulong = 0x8004746d;
+pub const TIOCSTART: ::c_ulong = 0x2000746e;
+pub const TIOCSTOP: ::c_ulong = 0x2000746f;
+pub const TIOCSCTTY: ::c_ulong = 0x20007461;
+pub const TIOCGWINSZ: ::c_ulong = 0x40087468;
+pub const TIOCSWINSZ: ::c_ulong = 0x80087467;
 pub const TIOCM_LE: ::c_int = 0o0001;
 pub const TIOCM_DTR: ::c_int = 0o0002;
 pub const TIOCM_RTS: ::c_int = 0o0004;
@@ -544,6 +578,19 @@ pub const TIOCM_DSR: ::c_int = 0o0400;
 pub const TIOCM_CD: ::c_int = TIOCM_CAR;
 pub const TIOCM_RI: ::c_int = TIOCM_RNG;
 
+// Flags for chflags(2)
+pub const UF_SETTABLE:      ::c_ulong = 0x0000ffff;
+pub const UF_NODUMP:        ::c_ulong = 0x00000001;
+pub const UF_IMMUTABLE:     ::c_ulong = 0x00000002;
+pub const UF_APPEND:        ::c_ulong = 0x00000004;
+pub const UF_OPAQUE:        ::c_ulong = 0x00000008;
+pub const SF_SETTABLE:      ::c_ulong = 0xffff0000;
+pub const SF_ARCHIVED:      ::c_ulong = 0x00010000;
+pub const SF_IMMUTABLE:     ::c_ulong = 0x00020000;
+pub const SF_APPEND:        ::c_ulong = 0x00040000;
+
+pub const TIMER_ABSTIME: ::c_int = 1;
+
 f! {
     pub fn WSTOPSIG(status: ::c_int) -> ::c_int {
         status >> 8
@@ -602,14 +649,14 @@ extern {
     pub fn getpriority(which: ::c_int, who: ::id_t) -> ::c_int;
     pub fn setpriority(which: ::c_int, who: ::id_t, prio: ::c_int) -> ::c_int;
 
-    pub fn fdopendir(fd: ::c_int) -> *mut ::DIR;
-
     pub fn mknodat(dirfd: ::c_int, pathname: *const ::c_char,
                    mode: ::mode_t, dev: dev_t) -> ::c_int;
     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char,
                     mode: ::mode_t) -> ::c_int;
     pub fn sem_timedwait(sem: *mut sem_t,
                          abstime: *const ::timespec) -> ::c_int;
+    pub fn sem_getvalue(sem: *mut sem_t,
+                        sval: *mut ::c_int) -> ::c_int;
     pub fn pthread_condattr_setclock(attr: *mut pthread_condattr_t,
                                      clock_id: ::clockid_t) -> ::c_int;
     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
@@ -625,6 +672,8 @@ extern {
     pub fn fexecve(fd: ::c_int, argv: *const *const ::c_char,
                    envp: *const *const ::c_char)
                    -> ::c_int;
+    pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
+    pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
 }
 
 cfg_if! {
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/aarch64.rs b/libc/src/unix/bsd/netbsdlike/netbsd/aarch64.rs
new file mode 100644
index 0000000..66f3301
--- /dev/null
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/aarch64.rs
@@ -0,0 +1,11 @@
+use PT_FIRSTMACH;
+
+pub type c_long = i64;
+pub type c_ulong = u64;
+pub type c_char = u8;
+pub type __cpu_simple_lock_nv_t = ::c_uchar;
+
+pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 0;
+pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 1;
+pub const PT_GETFPREGS: ::c_int = PT_FIRSTMACH + 2;
+pub const PT_SETFPREGS: ::c_int = PT_FIRSTMACH + 3;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/arm.rs b/libc/src/unix/bsd/netbsdlike/netbsd/arm.rs
new file mode 100644
index 0000000..9e67316
--- /dev/null
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/arm.rs
@@ -0,0 +1,11 @@
+use PT_FIRSTMACH;
+
+pub type c_long = i32;
+pub type c_ulong = u32;
+pub type c_char = u8;
+pub type __cpu_simple_lock_nv_t = ::c_int;
+
+pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 1;
+pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 2;
+pub const PT_GETFPREGS: ::c_int = PT_FIRSTMACH + 3;
+pub const PT_SETFPREGS: ::c_int = PT_FIRSTMACH + 4;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/mod.rs b/libc/src/unix/bsd/netbsdlike/netbsd/mod.rs
index 4c528b5..55b8f4c 100644
--- a/libc/src/unix/bsd/netbsdlike/netbsd/mod.rs
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/mod.rs
@@ -1,6 +1,5 @@
 use dox::mem;
 
-pub type c_char = i8;
 pub type clock_t = ::c_uint;
 pub type suseconds_t = ::c_int;
 pub type dev_t = u64;
@@ -9,6 +8,7 @@ pub type fsblkcnt_t = ::uint64_t;
 pub type fsfilcnt_t = ::uint64_t;
 pub type idtype_t = ::c_int;
 pub type mqd_t = ::c_int;
+type __pthread_spin_t = __cpu_simple_lock_nv_t;
 
 s! {
     pub struct aiocb {
@@ -161,9 +161,14 @@ s! {
 
     pub struct pthread_mutex_t {
         ptm_magic: ::c_uint,
-        ptm_errorcheck: ::c_uchar,
+        ptm_errorcheck: __pthread_spin_t,
+        #[cfg(any(target_arch = "sparc", target_arch = "sparc64",
+                  target_arch = "x86", target_arch = "x86_64"))]
         ptm_pad1: [u8; 3],
-        ptm_interlock: ::c_uchar,
+        // actually a union with a non-unused, 0-initialized field
+        ptm_unused: __pthread_spin_t,
+        #[cfg(any(target_arch = "sparc", target_arch = "sparc64",
+                  target_arch = "x86", target_arch = "x86_64"))]
         ptm_pad2: [u8; 3],
         ptm_owner: ::pthread_t,
         ptm_waiters: *mut u8,
@@ -183,7 +188,7 @@ s! {
 
     pub struct pthread_cond_t {
         ptc_magic: ::c_uint,
-        ptc_lock: ::c_uchar,
+        ptc_lock: __pthread_spin_t,
         ptc_waiters_first: *mut u8,
         ptc_waiters_last: *mut u8,
         ptc_mutex: *mut ::pthread_mutex_t,
@@ -197,7 +202,7 @@ s! {
 
     pub struct pthread_rwlock_t {
         ptr_magic: ::c_uint,
-        ptr_interlock: ::c_uchar,
+        ptr_interlock: __pthread_spin_t,
         ptr_rblocked_first: *mut u8,
         ptr_rblocked_last: *mut u8,
         ptr_wblocked_first: *mut u8,
@@ -313,6 +318,20 @@ s! {
         pub sdl_slen: ::uint8_t,
         pub sdl_data: [::c_char; 12],
     }
+
+    pub struct in_pktinfo {
+        pub ipi_addr: ::in_addr,
+        pub ipi_ifindex: ::c_uint,
+    }
+
+    #[repr(packed)]
+    pub struct arphdr {
+        pub ar_hrd: u16,
+        pub ar_pro: u16,
+        pub ar_hln: u8,
+        pub ar_pln: u8,
+        pub ar_op: u16,
+    }
 }
 
 pub const AT_FDCWD: ::c_int = -100;
@@ -321,6 +340,9 @@ 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 EXTATTR_NAMESPACE_USER: ::c_int = 1;
+pub const EXTATTR_NAMESPACE_SYSTEM: ::c_int = 2;
+
 pub const LC_COLLATE_MASK: ::c_int = (1 << ::LC_COLLATE);
 pub const LC_CTYPE_MASK: ::c_int = (1 << ::LC_CTYPE);
 pub const LC_MONETARY_MASK: ::c_int = (1 << ::LC_MONETARY);
@@ -371,9 +393,19 @@ pub const F_GETNOSIGPIPE: ::c_int = 13;
 pub const F_SETNOSIGPIPE: ::c_int = 14;
 pub const F_MAXFD: ::c_int = 11;
 
+pub const IP_PKTINFO: ::c_int = 25;
+pub const IP_RECVPKTINFO: ::c_int = 26;
 pub const IPV6_JOIN_GROUP: ::c_int = 12;
 pub const IPV6_LEAVE_GROUP: ::c_int = 13;
 
+pub const TCP_KEEPIDLE:  ::c_int = 3;
+pub const TCP_KEEPINTVL: ::c_int = 5;
+pub const TCP_KEEPCNT:   ::c_int = 6;
+pub const TCP_KEEPINIT:  ::c_int = 7;
+pub const TCP_INFO:      ::c_int = 9;
+pub const TCP_MD5SIG:    ::c_int = 0x10;
+pub const TCP_CONGCTL:   ::c_int = 0x20;
+
 pub const SOCK_CONN_DGRAM: ::c_int = 6;
 pub const SOCK_DCCP: ::c_int = SOCK_CONN_DGRAM;
 pub const SOCK_NOSIGPIPE: ::c_int = 0x40000000;
@@ -675,14 +707,19 @@ pub const ST_NOSUID: ::c_ulong = 8;
 pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
     ptm_magic: 0x33330003,
     ptm_errorcheck: 0,
-    ptm_interlock: 0,
-    ptm_waiters: 0 as *mut _,
-    ptm_owner: 0,
+    #[cfg(any(target_arch = "sparc", target_arch = "sparc64",
+              target_arch = "x86", target_arch = "x86_64"))]
     ptm_pad1: [0; 3],
+    ptm_unused: 0,
+    #[cfg(any(target_arch = "sparc", target_arch = "sparc64",
+              target_arch = "x86", target_arch = "x86_64"))]
     ptm_pad2: [0; 3],
+    ptm_waiters: 0 as *mut _,
+    ptm_owner: 0,
     ptm_recursed: 0,
     ptm_spare2: 0 as *mut _,
 };
+
 pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
     ptc_magic: 0x55550005,
     ptc_lock: 0,
@@ -947,6 +984,22 @@ pub const CHWFLOW: ::tcflag_t = ::MDMBUF | ::CRTSCTS | ::CDTRCTS;
 pub const SOCK_CLOEXEC: ::c_int = 0x10000000;
 pub const SOCK_NONBLOCK: ::c_int = 0x20000000;
 
+pub const SIGSTKSZ : ::size_t = 40960;
+
+pub const PT_DUMPCORE: ::c_int = 12;
+pub const PT_LWPINFO: ::c_int = 13;
+pub const PT_SYSCALL: ::c_int = 14;
+pub const PT_SYSCALLEMU: ::c_int = 15;
+pub const PT_SET_EVENT_MASK: ::c_int = 16;
+pub const PT_GET_EVENT_MASK: ::c_int = 17;
+pub const PT_GET_PROCESS_STATE: ::c_int = 18;
+pub const PT_FIRSTMACH: ::c_int = 32;
+
+// Flags for chflags(2)
+pub const SF_SNAPSHOT:  ::c_ulong = 0x00200000;
+pub const SF_LOG:       ::c_ulong = 0x00400000;
+pub const SF_SNAPINVAL: ::c_ulong = 0x00800000;
+
 // 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
@@ -982,6 +1035,55 @@ extern {
     pub fn lio_listio(mode: ::c_int, aiocb_list: *const *mut aiocb,
                       nitems: ::c_int, sevp: *mut sigevent) -> ::c_int;
 
+    pub fn chflags(path: *const ::c_char, flags: ::c_ulong) -> ::c_int;
+    pub fn fchflags(fd: ::c_int, flags: ::c_ulong) -> ::c_int;
+    pub fn lchflags(path: *const ::c_char, flags: ::c_ulong) -> ::c_int;
+
+    pub fn extattr_delete_fd(fd: ::c_int,
+                             attrnamespace: ::c_int,
+                             attrname: *const ::c_char) -> ::c_int;
+    pub fn extattr_delete_file(path: *const ::c_char,
+                               attrnamespace: ::c_int,
+                               attrname: *const ::c_char) -> ::c_int;
+    pub fn extattr_delete_link(path: *const ::c_char,
+                               attrnamespace: ::c_int,
+                               attrname: *const ::c_char) -> ::c_int;
+    pub fn extattr_get_fd(fd: ::c_int,
+                          attrnamespace: ::c_int,
+                          attrname: *const ::c_char,
+                          data: *mut ::c_void,
+                          nbytes: ::size_t) -> ::ssize_t;
+    pub fn extattr_get_file(path: *const ::c_char,
+                            attrnamespace: ::c_int,
+                            attrname: *const ::c_char,
+                            data: *mut ::c_void,
+                            nbytes: ::size_t) -> ::ssize_t;
+    pub fn extattr_get_link(path: *const ::c_char,
+                            attrnamespace: ::c_int,
+                            attrname: *const ::c_char,
+                            data: *mut ::c_void,
+                            nbytes: ::size_t) -> ::ssize_t;
+    pub fn extattr_namespace_to_string(attrnamespace: ::c_int,
+                                       string: *mut *mut ::c_char) -> ::c_int;
+    pub fn extattr_set_fd(fd: ::c_int,
+                          attrnamespace: ::c_int,
+                          attrname: *const ::c_char,
+                          data: *const ::c_void,
+                          nbytes: ::size_t) -> ::c_int;
+    pub fn extattr_set_file(path: *const ::c_char,
+                            attrnamespace: ::c_int,
+                            attrname: *const ::c_char,
+                            data: *const ::c_void,
+                            nbytes: ::size_t) -> ::c_int;
+    pub fn extattr_set_link(path: *const ::c_char,
+                            attrnamespace: ::c_int,
+                            attrname: *const ::c_char,
+                            data: *const ::c_void,
+                            nbytes: ::size_t) -> ::c_int;
+    pub fn extattr_string_to_namespace(string: *const ::c_char,
+                                       attrnamespace: *mut ::c_int) -> ::c_int;
+
+    #[link_name = "__lutimes50"]
     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
     pub fn getnameinfo(sa: *const ::sockaddr,
                        salen: ::socklen_t,
@@ -1033,11 +1135,13 @@ extern {
     pub fn mq_setattr(mqd: ::mqd_t,
                       newattr: *const ::mq_attr,
                       oldattr: *mut ::mq_attr) -> ::c_int;
+    #[link_name = "__mq_timedreceive50"]
     pub fn mq_timedreceive(mqd: ::mqd_t,
                            msg_ptr: *mut ::c_char,
                            msg_len: ::size_t,
                            msq_prio: *mut ::c_uint,
                            abs_timeout: *const ::timespec) -> ::ssize_t;
+    #[link_name = "__mq_timedsend50"]
     pub fn mq_timedsend(mqd: ::mqd_t,
                         msg_ptr: *const ::c_char,
                         msg_len: ::size_t,
@@ -1072,7 +1176,43 @@ extern {
                      base: ::locale_t) -> ::locale_t;
     #[link_name = "__settimeofday50"]
     pub fn settimeofday(tv: *const ::timeval, tz: *const ::c_void) -> ::c_int;
+
+    pub fn dup3(src: ::c_int, dst: ::c_int, flags: ::c_int) -> ::c_int;
 }
 
-mod other;
-pub use self::other::*;
+#[link(name = "util")]
+extern {
+    #[cfg_attr(target_os = "netbsd", link_name = "__getpwent_r50")]
+    pub fn getpwent_r(pwd: *mut ::passwd,
+                      buf: *mut ::c_char,
+                      buflen: ::size_t,
+                      result: *mut *mut ::passwd) -> ::c_int;
+    pub fn getgrent_r(grp: *mut ::group,
+                      buf: *mut ::c_char,
+                      buflen: ::size_t,
+                      result: *mut *mut ::group) -> ::c_int;
+}
+
+cfg_if! {
+    if #[cfg(target_arch = "aarch64")] {
+        mod aarch64;
+        pub use self::aarch64::*;
+    } else if #[cfg(target_arch = "arm")] {
+        mod arm;
+        pub use self::arm::*;
+    } else if #[cfg(target_arch = "powerpc")] {
+        mod powerpc;
+        pub use self::powerpc::*;
+    } else if #[cfg(target_arch = "sparc64")] {
+        mod sparc64;
+        pub use self::sparc64::*;
+    } else if #[cfg(target_arch = "x86_64")] {
+        mod x86_64;
+        pub use self::x86_64::*;
+    } else if #[cfg(target_arch = "x86")] {
+        mod x86;
+        pub use self::x86::*;
+    } else {
+        // Unknown target_arch
+    }
+}
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/other/b32/mod.rs b/libc/src/unix/bsd/netbsdlike/netbsd/other/b32/mod.rs
deleted file mode 100644
index 9b0b338..0000000
--- a/libc/src/unix/bsd/netbsdlike/netbsd/other/b32/mod.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub type c_long = i32;
-pub type c_ulong = u32;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/other/b64/mod.rs b/libc/src/unix/bsd/netbsdlike/netbsd/other/b64/mod.rs
deleted file mode 100644
index b07c476..0000000
--- a/libc/src/unix/bsd/netbsdlike/netbsd/other/b64/mod.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-pub type c_long = i64;
-pub type c_ulong = u64;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/other/mod.rs b/libc/src/unix/bsd/netbsdlike/netbsd/other/mod.rs
deleted file mode 100644
index 3a9bf08..0000000
--- a/libc/src/unix/bsd/netbsdlike/netbsd/other/mod.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-cfg_if! {
-    if #[cfg(any(target_arch = "sparc64",
-                 target_arch = "x86_64"))] {
-        mod b64;
-        pub use self::b64::*;
-    } else if #[cfg(any(target_arch = "arm",
-                        target_arch = "powerpc",
-                        target_arch = "x86"))] {
-        mod b32;
-        pub use self::b32::*;
-    } else {
-        // Unknown target_arch
-    }
-}
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/powerpc.rs b/libc/src/unix/bsd/netbsdlike/netbsd/powerpc.rs
new file mode 100644
index 0000000..54d069e
--- /dev/null
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/powerpc.rs
@@ -0,0 +1,10 @@
+use PT_FIRSTMACH;
+
+pub type c_long = i32;
+pub type c_ulong = u32;
+pub type c_char = u8;
+pub type __cpu_simple_lock_nv_t = ::c_int;
+
+pub const PT_STEP: ::c_int = PT_FIRSTMACH + 0;
+pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 1;
+pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 2;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/sparc64.rs b/libc/src/unix/bsd/netbsdlike/netbsd/sparc64.rs
new file mode 100644
index 0000000..db8f2a9
--- /dev/null
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/sparc64.rs
@@ -0,0 +1,4 @@
+pub type c_long = i64;
+pub type c_ulong = u64;
+pub type c_char = i8;
+pub type __cpu_simple_lock_nv_t = ::c_uchar;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/x86.rs b/libc/src/unix/bsd/netbsdlike/netbsd/x86.rs
new file mode 100644
index 0000000..8bd1058
--- /dev/null
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/x86.rs
@@ -0,0 +1,4 @@
+pub type c_long = i32;
+pub type c_ulong = u32;
+pub type c_char = i8;
+pub type __cpu_simple_lock_nv_t = ::c_uchar;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/x86_64.rs b/libc/src/unix/bsd/netbsdlike/netbsd/x86_64.rs
new file mode 100644
index 0000000..8d3de84
--- /dev/null
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/x86_64.rs
@@ -0,0 +1,12 @@
+use PT_FIRSTMACH;
+
+pub type c_long = i64;
+pub type c_ulong = u64;
+pub type c_char = i8;
+pub type __cpu_simple_lock_nv_t = ::c_uchar;
+
+pub const PT_STEP: ::c_int = PT_FIRSTMACH + 0;
+pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 1;
+pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 2;
+pub const PT_GETFPREGS: ::c_int = PT_FIRSTMACH + 3;
+pub const PT_SETFPREGS: ::c_int = PT_FIRSTMACH + 4;
diff --git a/libc/src/unix/bsd/netbsdlike/openbsdlike/bitrig/mod.rs b/libc/src/unix/bsd/netbsdlike/openbsdlike/bitrig/mod.rs
index ac4acad..e5f0219 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/bitrig/mod.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/bitrig/mod.rs
@@ -65,6 +65,28 @@ pub const ALTMON_12: ::nl_item = 69;
 
 pub const KERN_RND: ::c_int = 31;
 
+// https://github.com/bitrig/bitrig/blob/master/sys/net/if.h#L187
+pub const IFF_UP: ::c_int = 0x1; // interface is up
+pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid
+pub const IFF_DEBUG: ::c_int = 0x4; // turn on debugging
+pub const IFF_LOOPBACK: ::c_int = 0x8; // is a loopback net
+pub const IFF_POINTOPOINT: ::c_int = 0x10; // interface is point-to-point link
+pub const IFF_NOTRAILERS: ::c_int = 0x20; // avoid use of trailers
+pub const IFF_RUNNING: ::c_int = 0x40; // resources allocated
+pub const IFF_NOARP: ::c_int = 0x80; // no address resolution protocol
+pub const IFF_PROMISC: ::c_int = 0x100; // receive all packets
+pub const IFF_ALLMULTI: ::c_int = 0x200; // receive all multicast packets
+pub const IFF_OACTIVE: ::c_int = 0x400; // transmission in progress
+pub const IFF_SIMPLEX: ::c_int = 0x800; // can't hear own transmissions
+pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit
+pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
+pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
+pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast
+
+pub const SIGSTKSZ : ::size_t = 40960;
+
+pub const PT_FIRSTMACH: ::c_int = 32;
+
 extern {
     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
     pub fn duplocale(base: ::locale_t) -> ::locale_t;
@@ -73,6 +95,8 @@ extern {
                      locale: *const ::c_char,
                      base: ::locale_t) -> ::locale_t;
     pub fn uselocale(loc: ::locale_t) -> ::locale_t;
+    pub fn pledge(promises: *const ::c_char,
+                  paths: *mut *const ::c_char) -> ::c_int;
     pub fn querylocale(mask: ::c_int, loc: ::locale_t) -> *const ::c_char;
 }
 
diff --git a/libc/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86_64.rs b/libc/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86_64.rs
index b07c476..d3971aa 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86_64.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86_64.rs
@@ -1,2 +1,10 @@
+use PT_FIRSTMACH;
+
 pub type c_long = i64;
 pub type c_ulong = u64;
+
+pub const PT_STEP: ::c_int = PT_FIRSTMACH + 0;
+pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 1;
+pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 2;
+pub const PT_GETFPREGS: ::c_int = PT_FIRSTMACH + 3;
+pub const PT_SETFPREGS: ::c_int = PT_FIRSTMACH + 4;
diff --git a/libc/src/unix/bsd/netbsdlike/openbsdlike/mod.rs b/libc/src/unix/bsd/netbsdlike/openbsdlike/mod.rs
index 1f40e34..85f0a02 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/mod.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/mod.rs
@@ -14,6 +14,7 @@ pub type pthread_cond_t = *mut ::c_void;
 pub type pthread_condattr_t = *mut ::c_void;
 pub type pthread_rwlock_t = *mut ::c_void;
 pub type pthread_rwlockattr_t = *mut ::c_void;
+pub type caddr_t = *mut ::c_char;
 
 s! {
     pub struct dirent {
@@ -187,6 +188,20 @@ s! {
         pub sdl_slen: ::c_uchar,
         pub sdl_data: [::c_char; 24],
     }
+
+    pub struct sockpeercred {
+        pub uid: ::uid_t,
+        pub gid: ::gid_t,
+        pub pid: ::pid_t,
+    }
+
+    pub struct arphdr {
+        pub ar_hrd: u16,
+        pub ar_pro: u16,
+        pub ar_hln: u8,
+        pub ar_pln: u8,
+        pub ar_op: u16,
+    }
 }
 
 pub const UT_NAMESIZE: usize = 32;
@@ -236,24 +251,6 @@ pub const SO_RTABLE: ::c_int = 0x1021;
 pub const SO_PEERCRED: ::c_int = 0x1022;
 pub const SO_SPLICE: ::c_int = 0x1023;
 
-// https://github.com/openbsd/src/blob/master/sys/net/if.h#L187
-pub const IFF_UP: ::c_int = 0x1; // interface is up
-pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid
-pub const IFF_DEBUG: ::c_int = 0x4; // turn on debugging
-pub const IFF_LOOPBACK: ::c_int = 0x8; // is a loopback net
-pub const IFF_POINTOPOINT: ::c_int = 0x10; // interface is point-to-point link
-pub const IFF_NOTRAILERS: ::c_int = 0x20; // avoid use of trailers
-pub const IFF_RUNNING: ::c_int = 0x40; // resources allocated
-pub const IFF_NOARP: ::c_int = 0x80; // no address resolution protocol
-pub const IFF_PROMISC: ::c_int = 0x100; // receive all packets
-pub const IFF_ALLMULTI: ::c_int = 0x200; // receive all multicast packets
-pub const IFF_OACTIVE: ::c_int = 0x400; // transmission in progress
-pub const IFF_SIMPLEX: ::c_int = 0x800; // can't hear own transmissions
-pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit
-pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
-pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
-pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast
-
 // sys/netinet/in.h
 // Protocols (RFC 1700)
 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
@@ -320,6 +317,13 @@ pub const IPPROTO_MAX: ::c_int = 256;
 /// Divert sockets
 pub const IPPROTO_DIVERT: ::c_int = 258;
 
+pub const IP_RECVDSTADDR: ::c_int = 7;
+pub const IP_SENDSRCADDR: ::c_int = IP_RECVDSTADDR;
+
+// sys/netinet/in.h
+pub const TCP_MD5SIG: ::c_int = 0x04;
+pub const TCP_NOPUSH: ::c_int = 0x10;
+
 pub const AF_ECMA: ::c_int = 8;
 pub const AF_ROUTE: ::c_int = 17;
 pub const AF_ENCAP: ::c_int = 28;
@@ -588,6 +592,7 @@ pub const CTL_MACHDEP: ::c_int = 7;
 pub const CTL_DDB: ::c_int = 9;
 pub const CTL_VFS: ::c_int = 10;
 pub const CTL_MAXID: ::c_int = 11;
+pub const HW_NCPUONLINE: ::c_int = 25;
 pub const KERN_OSTYPE: ::c_int = 1;
 pub const KERN_OSRELEASE: ::c_int = 2;
 pub const KERN_OSREV: ::c_int = 3;
@@ -662,7 +667,9 @@ pub const KERN_PROC_VMMAP: ::c_int = 80;
 pub const KERN_GLOBAL_PTRACE: ::c_int = 81;
 pub const KERN_CONSBUFSIZE: ::c_int = 82;
 pub const KERN_CONSBUF: ::c_int = 83;
-pub const KERN_MAXID: ::c_int = 84;
+pub const KERN_AUDIO: ::c_int = 84;
+pub const KERN_CPUSTATS: ::c_int = 85;
+pub const KERN_MAXID: ::c_int = 86;
 pub const KERN_PROC_ALL: ::c_int = 0;
 pub const KERN_PROC_PID: ::c_int = 1;
 pub const KERN_PROC_PGRP: ::c_int = 2;
@@ -694,6 +701,8 @@ pub const SOCK_CLOEXEC: ::c_int = 0x8000;
 pub const SOCK_NONBLOCK: ::c_int = 0x4000;
 pub const SOCK_DNS: ::c_int = 0x1000;
 
+pub const PTRACE_FORK: ::c_int = 0x0002;
+
 pub const WCONTINUED: ::c_int = 8;
 
 f! {
@@ -703,6 +712,10 @@ f! {
 }
 
 extern {
+    pub fn chflags(path: *const ::c_char, flags: ::c_uint) -> ::c_int;
+    pub fn fchflags(fd: ::c_int, flags: ::c_uint) -> ::c_int;
+    pub fn chflagsat(fd: ::c_int, path: *const ::c_char, flags: ::c_uint,
+                     atflag: ::c_int) -> ::c_int;
     pub fn dirfd(dirp: *mut ::DIR) -> ::c_int;
     pub fn getnameinfo(sa: *const ::sockaddr,
                        salen: ::socklen_t,
@@ -731,10 +744,12 @@ extern {
                   newlen: ::size_t)
                   -> ::c_int;
     pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
-    pub fn pledge(promises: *const ::c_char,
-                  paths: *mut *const ::c_char) -> ::c_int;
     pub fn setresgid(rgid: ::gid_t, egid: ::gid_t, sgid: ::gid_t) -> ::c_int;
     pub fn setresuid(ruid: ::uid_t, euid: ::uid_t, suid: ::uid_t) -> ::c_int;
+    pub fn ptrace(request: ::c_int,
+                  pid: ::pid_t,
+                  addr: caddr_t,
+                  data: ::c_int) -> ::c_int;
 }
 
 cfg_if! {
diff --git a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/mod.rs b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/mod.rs
index e7e5876..a2a7a30 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/mod.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/mod.rs
@@ -25,13 +25,246 @@ s! {
         pub int_p_sign_posn: ::c_char,
         pub int_n_sign_posn: ::c_char,
     }
+
+    pub struct statfs {
+        pub f_flags: ::uint32_t,
+        pub f_bsize: ::uint32_t,
+        pub f_iosize: ::uint32_t,
+        pub f_blocks: ::uint64_t,
+        pub f_bfree: ::uint64_t,
+        pub f_bavail: ::int64_t,
+        pub f_files: ::uint64_t,
+        pub f_ffree: ::uint64_t,
+        pub f_favail: ::int64_t,
+        pub f_syncwrites: ::uint64_t,
+        pub f_syncreads: ::uint64_t,
+        pub f_asyncwrites: ::uint64_t,
+        pub f_asyncreads: ::uint64_t,
+        pub f_fsid: ::fsid_t,
+        pub f_namemax: ::uint32_t,
+        pub f_owner: ::uid_t,
+        pub f_ctime: ::uint64_t,
+        pub f_fstypename: [::c_char; 16],
+        pub f_mntonname: [::c_char; 90],
+        pub f_mntfromname: [::c_char; 90],
+        pub f_mntfromspec: [::c_char; 90],
+        pub mount_info: mount_info,
+    }
+
+    pub union mount_info {
+        pub ufs_args: ufs_args,
+        pub mfs_args: mfs_args,
+        pub nfs_args: nfs_args,
+        pub iso_args: iso_args,
+        pub msdosfs_args: msdosfs_args,
+        pub ntfs_args: ntfs_args,
+        pub tmpfs_args: tmpfs_args,
+        align: [::c_char; 160],
+    }
+
+    pub struct ufs_args {
+        pub fspec: *mut ::c_char,
+        pub export_info: export_args,
+    }
+
+    pub struct mfs_args {
+        pub fspec: *mut ::c_char,
+        pub export_info: export_args,
+        // https://github.com/openbsd/src/blob/master/sys/sys/types.h#L134
+        pub base: *mut ::c_char,
+        pub size: ::c_ulong,
+    }
+
+    pub struct iso_args {
+        pub fspec: *mut ::c_char,
+        pub export_info: export_args,
+        pub flags: ::c_int,
+        pub sess: ::c_int,
+    }
+
+    pub struct nfs_args {
+        pub version: ::c_int,
+        pub addr: *mut ::sockaddr,
+        pub addrlen: ::c_int,
+        pub sotype: ::c_int,
+        pub proto: ::c_int,
+        pub fh: *mut ::c_uchar,
+        pub fhsize: ::c_int,
+        pub flags: ::c_int,
+        pub wsize: ::c_int,
+        pub rsize: ::c_int,
+        pub readdirsize: ::c_int,
+        pub timeo: ::c_int,
+        pub retrans: ::c_int,
+        pub maxgrouplist: ::c_int,
+        pub readahead: ::c_int,
+        pub leaseterm: ::c_int,
+        pub deadthresh: ::c_int,
+        pub hostname: *mut ::c_char,
+        pub acregmin: ::c_int,
+        pub acregmax: ::c_int,
+        pub acdirmin: ::c_int,
+        pub acdirmax: ::c_int,
+    }
+
+    pub struct msdosfs_args {
+        pub fspec: *mut ::c_char,
+        pub export_info: export_args,
+        pub uid: ::uid_t,
+        pub gid: ::gid_t,
+        pub mask: ::mode_t,
+        pub flags: ::c_int,
+    }
+
+    pub struct ntfs_args {
+        pub fspec: *mut ::c_char,
+        pub export_info: export_args,
+        pub uid: ::uid_t,
+        pub gid: ::gid_t,
+        pub mode: ::mode_t,
+        pub flag: ::c_ulong,
+    }
+
+    pub struct udf_args {
+        pub fspec: *mut ::c_char,
+        pub lastblock: ::uint32_t,
+    }
+
+    pub struct tmpfs_args {
+        pub ta_version: ::c_int,
+        pub ta_nodes_max: ::ino_t,
+        pub ta_size_max: ::off_t,
+        pub ta_root_uid: ::uid_t,
+        pub ta_root_gid: ::gid_t,
+        pub ta_root_mode: ::mode_t,
+    }
+
+    pub struct fusefs_args {
+        pub name: *mut ::c_char,
+        pub fd: ::c_int,
+        pub max_read: ::c_int,
+        pub allow_other: ::c_int,
+    }
+
+    pub struct xucred {
+        pub cr_uid: ::uid_t,
+        pub cr_gid: ::gid_t,
+        pub cr_ngroups: ::c_short,
+        //https://github.com/openbsd/src/blob/master/sys/sys/syslimits.h#L44
+        pub cr_groups: [::gid_t; 16],
+    }
+
+    pub struct export_args {
+        pub ex_flags: ::c_int,
+        pub ex_root: ::uid_t,
+        pub ex_anon: xucred,
+        pub ex_addr: *mut ::sockaddr,
+        pub ex_addrlen: ::c_int,
+        pub ex_mask: *mut ::sockaddr,
+        pub ex_masklen: ::c_int,
+    }
 }
 
+//https://github.com/openbsd/src/blob/master/sys/sys/mount.h
+pub const ISOFSMNT_NORRIP: ::c_int = 0x1; // disable Rock Ridge Ext
+pub const ISOFSMNT_GENS: ::c_int = 0x2; // enable generation numbers
+pub const ISOFSMNT_EXTATT: ::c_int = 0x4; // enable extended attr
+pub const ISOFSMNT_NOJOLIET: ::c_int = 0x8; // disable Joliet Ext
+pub const ISOFSMNT_SESS: ::c_int = 0x10; // use iso_args.sess
+
+pub const NFS_ARGSVERSION: ::c_int = 4; // change when nfs_args changes
+
+pub const NFSMNT_RESVPORT: ::c_int = 0; // always use reserved ports
+pub const NFSMNT_SOFT: ::c_int = 0x1; // soft mount (hard is default)
+pub const NFSMNT_WSIZE: ::c_int = 0x2; // set write size
+pub const NFSMNT_RSIZE: ::c_int = 0x4; // set read size
+pub const NFSMNT_TIMEO: ::c_int = 0x8; // set initial timeout
+pub const NFSMNT_RETRANS: ::c_int = 0x10; // set number of request retries
+pub const NFSMNT_MAXGRPS: ::c_int = 0x20; // set maximum grouplist size
+pub const NFSMNT_INT: ::c_int = 0x40; // allow interrupts on hard mount
+pub const NFSMNT_NOCONN: ::c_int = 0x80; // Don't Connect the socket
+pub const NFSMNT_NQNFS: ::c_int = 0x100; // Use Nqnfs protocol
+pub const NFSMNT_NFSV3: ::c_int = 0x200; // Use NFS Version 3 protocol
+pub const NFSMNT_KERB: ::c_int = 0x400; // Use Kerberos authentication
+pub const NFSMNT_DUMBTIMR: ::c_int = 0x800; // Don't estimate rtt dynamically
+pub const NFSMNT_LEASETERM: ::c_int = 0x1000; // set lease term (nqnfs)
+pub const NFSMNT_READAHEAD: ::c_int = 0x2000; // set read ahead
+pub const NFSMNT_DEADTHRESH: ::c_int = 0x4000; // set dead server retry thresh
+pub const NFSMNT_NOAC: ::c_int = 0x8000; // disable attribute cache
+pub const NFSMNT_RDIRPLUS: ::c_int = 0x10000; // Use Readdirplus for V3
+pub const NFSMNT_READDIRSIZE: ::c_int = 0x20000; // Set readdir size
+
+/* Flags valid only in mount syscall arguments */
+pub const NFSMNT_ACREGMIN: ::c_int = 0x40000; // acregmin field valid
+pub const NFSMNT_ACREGMAX: ::c_int = 0x80000; // acregmax field valid
+pub const NFSMNT_ACDIRMIN: ::c_int = 0x100000; // acdirmin field valid
+pub const NFSMNT_ACDIRMAX: ::c_int = 0x200000; // acdirmax field valid
+
+/* Flags valid only in kernel */
+pub const NFSMNT_INTERNAL: ::c_int = 0xfffc0000; // Bits set internally
+pub const NFSMNT_HASWRITEVERF: ::c_int = 0x40000; // Has write verifier for V3
+pub const NFSMNT_GOTPATHCONF: ::c_int = 0x80000; // Got the V3 pathconf info
+pub const NFSMNT_GOTFSINFO: ::c_int = 0x100000; // Got the V3 fsinfo
+pub const NFSMNT_MNTD: ::c_int = 0x200000; // Mnt server for mnt point
+pub const NFSMNT_DISMINPROG: ::c_int = 0x400000; // Dismount in progress
+pub const NFSMNT_DISMNT: ::c_int = 0x800000; // Dismounted
+pub const NFSMNT_SNDLOCK: ::c_int = 0x1000000; // Send socket lock
+pub const NFSMNT_WANTSND: ::c_int = 0x2000000; // Want above
+pub const NFSMNT_RCVLOCK: ::c_int = 0x4000000; // Rcv socket lock
+pub const NFSMNT_WANTRCV: ::c_int = 0x8000000; // Want above
+pub const NFSMNT_WAITAUTH: ::c_int = 0x10000000; // Wait for authentication
+pub const NFSMNT_HASAUTH: ::c_int = 0x20000000; // Has authenticator
+pub const NFSMNT_WANTAUTH: ::c_int = 0x40000000; // Wants an authenticator
+pub const NFSMNT_AUTHERR: ::c_int = 0x80000000; // Authentication error
+
+pub const MSDOSFSMNT_SHORTNAME: ::c_int = 0x1; // Force old DOS short names only
+pub const MSDOSFSMNT_LONGNAME: ::c_int = 0x2; // Force Win'95 long names
+pub const MSDOSFSMNT_NOWIN95: ::c_int = 0x4; // Completely ignore Win95 entries
+
+pub const NTFS_MFLAG_CASEINS: ::c_int = 0x1;
+pub const NTFS_MFLAG_ALLNAMES: ::c_int = 0x2;
+
+pub const TMPFS_ARGS_VERSION: ::c_int = 1;
+
+pub const MAP_STACK : ::c_int = 0x4000;
+
+// https://github.com/openbsd/src/blob/master/sys/net/if.h#L187
+pub const IFF_UP: ::c_int = 0x1; // interface is up
+pub const IFF_BROADCAST: ::c_int = 0x2; // broadcast address valid
+pub const IFF_DEBUG: ::c_int = 0x4; // turn on debugging
+pub const IFF_LOOPBACK: ::c_int = 0x8; // is a loopback net
+pub const IFF_POINTOPOINT: ::c_int = 0x10; // interface is point-to-point link
+pub const IFF_STATICARP: ::c_int = 0x20; // only static ARP
+pub const IFF_RUNNING: ::c_int = 0x40; // resources allocated
+pub const IFF_NOARP: ::c_int = 0x80; // no address resolution protocol
+pub const IFF_PROMISC: ::c_int = 0x100; // receive all packets
+pub const IFF_ALLMULTI: ::c_int = 0x200; // receive all multicast packets
+pub const IFF_OACTIVE: ::c_int = 0x400; // transmission in progress
+pub const IFF_SIMPLEX: ::c_int = 0x800; // can't hear own transmissions
+pub const IFF_LINK0: ::c_int = 0x1000; // per link layer defined bit
+pub const IFF_LINK1: ::c_int = 0x2000; // per link layer defined bit
+pub const IFF_LINK2: ::c_int = 0x4000; // per link layer defined bit
+pub const IFF_MULTICAST: ::c_int = 0x8000; // supports multicast
+
+pub const SIGSTKSZ : ::size_t = 28672;
+
+pub const PT_FIRSTMACH: ::c_int = 32;
+
 extern {
     pub fn accept4(s: ::c_int, addr: *mut ::sockaddr,
                    addrlen: *mut ::socklen_t, flags: ::c_int) -> ::c_int;
     pub fn execvpe(file: *const ::c_char, argv: *const *const ::c_char,
                    envp: *const *const ::c_char) -> ::c_int;
+    pub fn pledge(promises: *const ::c_char,
+                  execpromises: *const ::c_char) -> ::c_int;
+    pub fn strtonum(nptr: *const ::c_char, minval: ::c_longlong,
+                    maxval: ::c_longlong,
+                    errstr: *mut *const ::c_char) -> ::c_longlong;
+
+    pub fn statfs(path: *const ::c_char, buf: *mut statfs) -> ::c_int;
+    pub fn fstatfs(fd: ::c_int, buf: *mut statfs) -> ::c_int;
+
+    pub fn dup3(src: ::c_int, dst: ::c_int, flags: ::c_int) -> ::c_int;
 }
 
 cfg_if! {
diff --git a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86_64.rs b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86_64.rs
index 27b9412..3bc7f52 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86_64.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86_64.rs
@@ -1,3 +1,11 @@
+use PT_FIRSTMACH;
+
 pub type c_long = i64;
 pub type c_ulong = u64;
 pub type c_char = i8;
+
+pub const PT_STEP: ::c_int = PT_FIRSTMACH + 0;
+pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 1;
+pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 2;
+pub const PT_GETFPREGS: ::c_int = PT_FIRSTMACH + 3;
+pub const PT_SETFPREGS: ::c_int = PT_FIRSTMACH + 4;