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-rw-r--r--libc/src/unix/bsd/apple/mod.rs39
-rw-r--r--libc/src/unix/bsd/freebsdlike/dragonfly/mod.rs39
-rw-r--r--libc/src/unix/bsd/freebsdlike/freebsd/aarch64.rs5
-rw-r--r--libc/src/unix/bsd/freebsdlike/freebsd/mod.rs44
-rw-r--r--libc/src/unix/bsd/freebsdlike/freebsd/x86.rs6
-rw-r--r--libc/src/unix/bsd/freebsdlike/freebsd/x86_64.rs5
-rw-r--r--libc/src/unix/bsd/freebsdlike/mod.rs7
-rw-r--r--libc/src/unix/bsd/mod.rs41
-rw-r--r--libc/src/unix/bsd/netbsdlike/mod.rs41
-rw-r--r--libc/src/unix/bsd/netbsdlike/netbsd/aarch64.rs6
-rw-r--r--libc/src/unix/bsd/netbsdlike/netbsd/arm.rs6
-rw-r--r--libc/src/unix/bsd/netbsdlike/netbsd/mod.rs14
-rw-r--r--libc/src/unix/bsd/netbsdlike/netbsd/powerpc.rs6
-rw-r--r--libc/src/unix/bsd/netbsdlike/netbsd/sparc64.rs4
-rw-r--r--libc/src/unix/bsd/netbsdlike/netbsd/x86.rs6
-rw-r--r--libc/src/unix/bsd/netbsdlike/netbsd/x86_64.rs6
-rw-r--r--libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/aarch64.rs6
-rw-r--r--libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86.rs6
-rw-r--r--libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86_64.rs6
19 files changed, 244 insertions, 49 deletions
diff --git a/libc/src/unix/bsd/apple/mod.rs b/libc/src/unix/bsd/apple/mod.rs
index 13da82c..837efff 100644
--- a/libc/src/unix/bsd/apple/mod.rs
+++ b/libc/src/unix/bsd/apple/mod.rs
@@ -1,6 +1,7 @@
//! Apple (ios/darwin)-specific definitions
//!
//! This covers *-apple-* triples currently
+use dox::mem;
pub type c_char = i8;
pub type clock_t = c_ulong;
@@ -2383,7 +2384,45 @@ pub const SF_IMMUTABLE: ::c_uint = 0x00020000;
pub const SF_APPEND: ::c_uint = 0x00040000;
pub const UF_HIDDEN: ::c_uint = 0x00008000;
+fn __DARWIN_ALIGN32(p: usize) -> usize {
+ const __DARWIN_ALIGNBYTES32: usize = mem::size_of::<u32>() - 1;
+ p + __DARWIN_ALIGNBYTES32 & !__DARWIN_ALIGNBYTES32
+}
+
f! {
+ pub fn CMSG_NXTHDR(mhdr: *const ::msghdr,
+ cmsg: *const ::cmsghdr) -> *mut ::cmsghdr {
+ if cmsg.is_null() {
+ return ::CMSG_FIRSTHDR(mhdr);
+ };
+ let cmsg_len = (*cmsg).cmsg_len as usize;
+ let next = cmsg as usize + __DARWIN_ALIGN32(cmsg_len as usize)
+ + __DARWIN_ALIGN32(mem::size_of::<::cmsghdr>());
+ let max = (*mhdr).msg_control as usize
+ + (*mhdr).msg_controllen as usize;
+ if next > max {
+ 0 as *mut ::cmsghdr
+ } else {
+ next as *mut ::cmsghdr
+ }
+ }
+
+ pub fn CMSG_DATA(cmsg: *const ::cmsghdr) -> *mut ::c_uchar {
+ (cmsg as *mut ::c_uchar)
+ .offset(__DARWIN_ALIGN32(mem::size_of::<::cmsghdr>()) as isize)
+ }
+
+ pub fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
+ (__DARWIN_ALIGN32(mem::size_of::<::cmsghdr>())
+ + __DARWIN_ALIGN32(length as usize))
+ as ::c_uint
+ }
+
+ pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
+ __DARWIN_ALIGN32(mem::size_of::<::cmsghdr>() + length as usize)
+ as ::c_uint
+ }
+
pub fn WSTOPSIG(status: ::c_int) -> ::c_int {
status >> 8
}
diff --git a/libc/src/unix/bsd/freebsdlike/dragonfly/mod.rs b/libc/src/unix/bsd/freebsdlike/dragonfly/mod.rs
index 41b6956..992d008 100644
--- a/libc/src/unix/bsd/freebsdlike/dragonfly/mod.rs
+++ b/libc/src/unix/bsd/freebsdlike/dragonfly/mod.rs
@@ -210,6 +210,12 @@ s! {
pub sdl_rcf: ::c_ushort,
pub sdl_route: [::c_ushort; 16],
}
+
+ pub struct stack_t {
+ pub ss_sp: *mut ::c_char,
+ pub ss_size: ::size_t,
+ pub ss_flags: ::c_int,
+ }
}
pub const RAND_MAX: ::c_int = 0x7fff_ffff;
@@ -782,6 +788,39 @@ pub const SF_NOHISTORY: ::c_ulong = 0x00400000;
pub const SF_CACHE: ::c_ulong = 0x00800000;
pub const SF_XLINK: ::c_ulong = 0x01000000;
+fn _CMSG_ALIGN(n: usize) -> usize {
+ (n + 3) & !3
+}
+
+f! {
+ pub fn CMSG_DATA(cmsg: *const ::cmsghdr) -> *mut ::c_uchar {
+ (cmsg as *mut ::c_uchar)
+ .offset(_CMSG_ALIGN(mem::size_of::<::cmsghdr>()) as isize)
+ }
+
+ pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
+ _CMSG_ALIGN(mem::size_of::<::cmsghdr>()) + length as usize
+ }
+
+ pub fn CMSG_NXTHDR(mhdr: *const ::msghdr, cmsg: *const ::cmsghdr)
+ -> *mut ::cmsghdr
+ {
+ let next = cmsg as usize + _CMSG_ALIGN((*cmsg).cmsg_len)
+ + _CMSG_ALIGN(mem::size_of::<::cmsghdr>());
+ let max = (*mhdr).msg_control as usize
+ + (*mhdr).msg_controllen as usize;
+ if next <= max {
+ (cmsg as usize + _CMSG_ALIGN((*cmsg).cmsg_len)) as *mut ::cmsghdr
+ } else {
+ 0 as *mut ::cmsghdr
+ }
+ }
+
+ pub fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
+ _CMSG_ALIGN(mem::size_of::<::cmsghdr>()) + _CMSG_ALIGN(length as usize)
+ }
+}
+
extern {
pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int)
-> ::c_int;
diff --git a/libc/src/unix/bsd/freebsdlike/freebsd/aarch64.rs b/libc/src/unix/bsd/freebsdlike/freebsd/aarch64.rs
index 3d61f88..d33b475 100644
--- a/libc/src/unix/bsd/freebsdlike/freebsd/aarch64.rs
+++ b/libc/src/unix/bsd/freebsdlike/freebsd/aarch64.rs
@@ -1,3 +1,5 @@
+use dox::mem;
+
pub type c_long = i64;
pub type c_ulong = u64;
pub type time_t = i64;
@@ -29,4 +31,7 @@ s! {
}
}
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_longlong>() - 1;
pub const MAP_32BIT: ::c_int = 0x00080000;
diff --git a/libc/src/unix/bsd/freebsdlike/freebsd/mod.rs b/libc/src/unix/bsd/freebsdlike/freebsd/mod.rs
index 878deea..91eab30 100644
--- a/libc/src/unix/bsd/freebsdlike/freebsd/mod.rs
+++ b/libc/src/unix/bsd/freebsdlike/freebsd/mod.rs
@@ -1,3 +1,5 @@
+use dox::mem;
+
pub type fflags_t = u32;
pub type clock_t = i32;
pub type ino_t = u32;
@@ -182,6 +184,12 @@ s! {
pub sdl_slen: ::c_uchar,
pub sdl_data: [::c_char; 46],
}
+
+ pub struct stack_t {
+ pub ss_sp: *mut ::c_void,
+ pub ss_size: ::size_t,
+ pub ss_flags: ::c_int,
+ }
}
pub const SIGEV_THREAD_ID: ::c_int = 4;
@@ -962,7 +970,43 @@ pub const UF_READONLY: ::c_ulong = 0x00001000;
pub const UF_HIDDEN: ::c_ulong = 0x00008000;
pub const SF_SNAPSHOT: ::c_ulong = 0x00200000;
+fn _ALIGN(p: usize) -> usize {
+ (p + _ALIGNBYTES) & !_ALIGNBYTES
+}
+
f! {
+ pub fn CMSG_DATA(cmsg: *const ::cmsghdr) -> *mut ::c_uchar {
+ (cmsg as *mut ::c_uchar)
+ .offset(_ALIGN(mem::size_of::<::cmsghdr>()) as isize)
+ }
+
+ pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
+ _ALIGN(mem::size_of::<::cmsghdr>()) as ::c_uint + length
+ }
+
+ pub fn CMSG_NXTHDR(mhdr: *const ::msghdr, cmsg: *const ::cmsghdr)
+ -> *mut ::cmsghdr
+ {
+ if cmsg.is_null() {
+ return ::CMSG_FIRSTHDR(mhdr);
+ };
+ let next = cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize)
+ + _ALIGN(mem::size_of::<::cmsghdr>());
+ let max = (*mhdr).msg_control as usize
+ + (*mhdr).msg_controllen as usize;
+ if next > max {
+ 0 as *mut ::cmsghdr
+ } else {
+ (cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize))
+ as *mut ::cmsghdr
+ }
+ }
+
+ pub fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
+ (_ALIGN(mem::size_of::<::cmsghdr>()) + _ALIGN(length as usize))
+ as ::c_uint
+ }
+
pub fn uname(buf: *mut ::utsname) -> ::c_int {
__xuname(256, buf as *mut ::c_void)
}
diff --git a/libc/src/unix/bsd/freebsdlike/freebsd/x86.rs b/libc/src/unix/bsd/freebsdlike/freebsd/x86.rs
index 8a5e5f9..a5495aa 100644
--- a/libc/src/unix/bsd/freebsdlike/freebsd/x86.rs
+++ b/libc/src/unix/bsd/freebsdlike/freebsd/x86.rs
@@ -1,3 +1,5 @@
+use dox::mem;
+
pub type c_long = i32;
pub type c_ulong = u32;
pub type time_t = i32;
@@ -29,3 +31,7 @@ s! {
__unused: [u8; 8],
}
}
+
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_long>() - 1;
diff --git a/libc/src/unix/bsd/freebsdlike/freebsd/x86_64.rs b/libc/src/unix/bsd/freebsdlike/freebsd/x86_64.rs
index 3d61f88..711feb7 100644
--- a/libc/src/unix/bsd/freebsdlike/freebsd/x86_64.rs
+++ b/libc/src/unix/bsd/freebsdlike/freebsd/x86_64.rs
@@ -1,3 +1,5 @@
+use dox::mem;
+
pub type c_long = i64;
pub type c_ulong = u64;
pub type time_t = i64;
@@ -29,4 +31,7 @@ s! {
}
}
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_long>() - 1;
pub const MAP_32BIT: ::c_int = 0x00080000;
diff --git a/libc/src/unix/bsd/freebsdlike/mod.rs b/libc/src/unix/bsd/freebsdlike/mod.rs
index 9829dde..22c11b3 100644
--- a/libc/src/unix/bsd/freebsdlike/mod.rs
+++ b/libc/src/unix/bsd/freebsdlike/mod.rs
@@ -82,13 +82,6 @@ s! {
pub sa_mask: sigset_t,
}
- pub struct stack_t {
- // In FreeBSD 11 and later, ss_sp is actually a void*
- pub ss_sp: *mut ::c_char,
- pub ss_size: ::size_t,
- pub ss_flags: ::c_int,
- }
-
pub struct sched_param {
pub sched_priority: ::c_int,
}
diff --git a/libc/src/unix/bsd/mod.rs b/libc/src/unix/bsd/mod.rs
index 03125c9..12f6e14 100644
--- a/libc/src/unix/bsd/mod.rs
+++ b/libc/src/unix/bsd/mod.rs
@@ -57,7 +57,9 @@ s! {
pub ifa_addr: *mut ::sockaddr,
pub ifa_netmask: *mut ::sockaddr,
pub ifa_dstaddr: *mut ::sockaddr,
- pub ifa_data: *mut ::c_void
+ pub ifa_data: *mut ::c_void,
+ #[cfg(target_os = "netbsd")]
+ pub ifa_addrflags: ::c_uint
}
pub struct fd_set {
@@ -340,43 +342,14 @@ pub const POLLRDBAND: ::c_short = 0x080;
pub const POLLWRBAND: ::c_short = 0x100;
f! {
- pub fn CMSG_FIRSTHDR(mhdr: *const msghdr) -> *mut cmsghdr {
- if (*mhdr).msg_controllen as usize >= mem::size_of::<cmsghdr>() {
- (*mhdr).msg_control as *mut cmsghdr
+ pub fn CMSG_FIRSTHDR(mhdr: *const ::msghdr) -> *mut ::cmsghdr {
+ if (*mhdr).msg_controllen as usize >= mem::size_of::<::cmsghdr>() {
+ (*mhdr).msg_control as *mut ::cmsghdr
} else {
- 0 as *mut cmsghdr
+ 0 as *mut ::cmsghdr
}
}
- pub fn CMSG_NXTHDR(mhdr: *const msghdr,
- cmsg: *const cmsghdr) -> *mut cmsghdr {
- if cmsg.is_null() {
- return CMSG_FIRSTHDR(mhdr);
- };
- let pad = mem::align_of::<cmsghdr>() - 1;
- let next = cmsg as usize + (*cmsg).cmsg_len as usize + pad & !pad;
- let max = (*mhdr).msg_control as usize
- + (*mhdr).msg_controllen as usize;
- if next < max {
- next as *mut cmsghdr
- } else {
- 0 as *mut cmsghdr
- }
- }
-
- pub fn CMSG_DATA(cmsg: *const cmsghdr) -> *mut ::c_uchar {
- cmsg.offset(1) as *mut ::c_uchar
- }
-
- pub fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
- let pad = mem::align_of::<cmsghdr>() as ::c_uint - 1;
- mem::size_of::<cmsghdr>() as ::c_uint + ((length + pad) & !pad)
- }
-
- pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
- mem::size_of::<cmsghdr>() as ::c_uint + length
- }
-
pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
let bits = mem::size_of_val(&(*set).fds_bits[0]) * 8;
let fd = fd as usize;
diff --git a/libc/src/unix/bsd/netbsdlike/mod.rs b/libc/src/unix/bsd/netbsdlike/mod.rs
index 15f84d9..291c081 100644
--- a/libc/src/unix/bsd/netbsdlike/mod.rs
+++ b/libc/src/unix/bsd/netbsdlike/mod.rs
@@ -1,3 +1,5 @@
+use dox::mem;
+
pub type time_t = i64;
pub type mode_t = u32;
pub type nlink_t = ::uint32_t;
@@ -593,7 +595,43 @@ pub const SF_APPEND: ::c_ulong = 0x00040000;
pub const TIMER_ABSTIME: ::c_int = 1;
+fn _ALIGN(p: usize) -> usize {
+ (p + _ALIGNBYTES) & !_ALIGNBYTES
+}
+
f! {
+ pub fn CMSG_DATA(cmsg: *const ::cmsghdr) -> *mut ::c_uchar {
+ (cmsg as *mut ::c_uchar)
+ .offset(_ALIGN(mem::size_of::<::cmsghdr>()) as isize)
+ }
+
+ pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
+ _ALIGN(mem::size_of::<::cmsghdr>()) as ::c_uint + length
+ }
+
+ pub fn CMSG_NXTHDR(mhdr: *const ::msghdr, cmsg: *const ::cmsghdr)
+ -> *mut ::cmsghdr
+ {
+ if cmsg.is_null() {
+ return ::CMSG_FIRSTHDR(mhdr);
+ };
+ let next = cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize)
+ + _ALIGN(mem::size_of::<::cmsghdr>());
+ let max = (*mhdr).msg_control as usize
+ + (*mhdr).msg_controllen as usize;
+ if next > max {
+ 0 as *mut ::cmsghdr
+ } else {
+ (cmsg as usize + _ALIGN((*cmsg).cmsg_len as usize))
+ as *mut ::cmsghdr
+ }
+ }
+
+ pub fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
+ (_ALIGN(mem::size_of::<::cmsghdr>()) + _ALIGN(length as usize))
+ as ::c_uint
+ }
+
pub fn WSTOPSIG(status: ::c_int) -> ::c_int {
status >> 8
}
@@ -671,9 +709,6 @@ extern {
groups: *mut ::gid_t,
ngroups: *mut ::c_int) -> ::c_int;
pub fn initgroups(name: *const ::c_char, basegid: ::gid_t) -> ::c_int;
- 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;
pub fn uname(buf: *mut ::utsname) -> ::c_int;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/aarch64.rs b/libc/src/unix/bsd/netbsdlike/netbsd/aarch64.rs
index 66f3301..cda75bc 100644
--- a/libc/src/unix/bsd/netbsdlike/netbsd/aarch64.rs
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/aarch64.rs
@@ -1,3 +1,5 @@
+use dox::mem;
+
use PT_FIRSTMACH;
pub type c_long = i64;
@@ -5,6 +7,10 @@ pub type c_ulong = u64;
pub type c_char = u8;
pub type __cpu_simple_lock_nv_t = ::c_uchar;
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_int>() - 1;
+
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;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/arm.rs b/libc/src/unix/bsd/netbsdlike/netbsd/arm.rs
index 9e67316..71c2cb7 100644
--- a/libc/src/unix/bsd/netbsdlike/netbsd/arm.rs
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/arm.rs
@@ -1,3 +1,5 @@
+use dox::mem;
+
use PT_FIRSTMACH;
pub type c_long = i32;
@@ -5,6 +7,10 @@ pub type c_ulong = u32;
pub type c_char = u8;
pub type __cpu_simple_lock_nv_t = ::c_int;
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_longlong>() - 1;
+
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;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/mod.rs b/libc/src/unix/bsd/netbsdlike/netbsd/mod.rs
index 760582c..d3acfb9 100644
--- a/libc/src/unix/bsd/netbsdlike/netbsd/mod.rs
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/mod.rs
@@ -526,15 +526,16 @@ pub const AF_BLUETOOTH: ::c_int = 31;
pub const AF_IEEE80211: ::c_int = 32;
pub const AF_MPLS: ::c_int = 33;
pub const AF_ROUTE: ::c_int = 34;
-pub const AF_MAX: ::c_int = 35;
+pub const AF_MAX: ::c_int = 36;
pub const NET_MAXID: ::c_int = AF_MAX;
pub const NET_RT_DUMP: ::c_int = 1;
pub const NET_RT_FLAGS: ::c_int = 2;
-pub const NET_RT_OOIFLIST: ::c_int = 3;
-pub const NET_RT_OIFLIST: ::c_int = 4;
-pub const NET_RT_IFLIST: ::c_int = 5;
-pub const NET_RT_MAXID: ::c_int = 6;
+pub const NET_RT_OOOIFLIST: ::c_int = 3;
+pub const NET_RT_OOIFLIST: ::c_int = 4;
+pub const NET_RT_OIFLIST: ::c_int = 5;
+pub const NET_RT_IFLIST: ::c_int = 6;
+pub const NET_RT_MAXID: ::c_int = 7;
pub const PF_OROUTE: ::c_int = AF_OROUTE;
pub const PF_ARP: ::c_int = AF_ARP;
@@ -1039,6 +1040,7 @@ f! {
}
}
+#[link(name = "rt")]
extern {
pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
@@ -1051,7 +1053,9 @@ extern {
pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
pub fn lio_listio(mode: ::c_int, aiocb_list: *const *mut aiocb,
nitems: ::c_int, sevp: *mut sigevent) -> ::c_int;
+}
+extern {
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;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/powerpc.rs b/libc/src/unix/bsd/netbsdlike/netbsd/powerpc.rs
index 54d069e..3c682c3 100644
--- a/libc/src/unix/bsd/netbsdlike/netbsd/powerpc.rs
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/powerpc.rs
@@ -1,3 +1,5 @@
+use dox::mem;
+
use PT_FIRSTMACH;
pub type c_long = i32;
@@ -5,6 +7,10 @@ pub type c_ulong = u32;
pub type c_char = u8;
pub type __cpu_simple_lock_nv_t = ::c_int;
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_double>() - 1;
+
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
index db8f2a9..6a86759 100644
--- a/libc/src/unix/bsd/netbsdlike/netbsd/sparc64.rs
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/sparc64.rs
@@ -2,3 +2,7 @@ pub type c_long = i64;
pub type c_ulong = u64;
pub type c_char = i8;
pub type __cpu_simple_lock_nv_t = ::c_uchar;
+
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = 0xf;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/x86.rs b/libc/src/unix/bsd/netbsdlike/netbsd/x86.rs
index 8bd1058..4da9968 100644
--- a/libc/src/unix/bsd/netbsdlike/netbsd/x86.rs
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/x86.rs
@@ -1,4 +1,10 @@
+use dox::mem;
+
pub type c_long = i32;
pub type c_ulong = u32;
pub type c_char = i8;
pub type __cpu_simple_lock_nv_t = ::c_uchar;
+
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_int>() - 1;
diff --git a/libc/src/unix/bsd/netbsdlike/netbsd/x86_64.rs b/libc/src/unix/bsd/netbsdlike/netbsd/x86_64.rs
index 8d3de84..af1b8f8 100644
--- a/libc/src/unix/bsd/netbsdlike/netbsd/x86_64.rs
+++ b/libc/src/unix/bsd/netbsdlike/netbsd/x86_64.rs
@@ -1,3 +1,5 @@
+use dox::mem;
+
use PT_FIRSTMACH;
pub type c_long = i64;
@@ -5,6 +7,10 @@ pub type c_ulong = u64;
pub type c_char = i8;
pub type __cpu_simple_lock_nv_t = ::c_uchar;
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_long>() - 1;
+
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/openbsdlike/openbsd/aarch64.rs b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/aarch64.rs
index 6aa9950..2a28c2a 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/aarch64.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/aarch64.rs
@@ -1,3 +1,9 @@
+use dox::mem;
+
pub type c_long = i64;
pub type c_ulong = u64;
pub type c_char = u8;
+
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_long>() - 1;
diff --git a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86.rs b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86.rs
index a00e333..b63b69f 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86.rs
@@ -1,3 +1,9 @@
+use dox::mem;
+
pub type c_long = i32;
pub type c_ulong = u32;
pub type c_char = i8;
+
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_int>() - 1;
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 3bc7f52..581096f 100644
--- a/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86_64.rs
+++ b/libc/src/unix/bsd/netbsdlike/openbsdlike/openbsd/x86_64.rs
@@ -1,9 +1,15 @@
+use dox::mem;
+
use PT_FIRSTMACH;
pub type c_long = i64;
pub type c_ulong = u64;
pub type c_char = i8;
+// should be pub(crate), but that requires Rust 1.18.0
+#[doc(hidden)]
+pub const _ALIGNBYTES: usize = mem::size_of::<::c_long>() - 1;
+
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;
generated by cgit v1.2.3 (git 2.46.0) at 2024-11-05 06:15:05 +0000