diff --git a/src/unix/bsd/netbsdlike/mod.rs b/src/unix/bsd/netbsdlike/mod.rs index 7ba19931fd824439645149aaac1cdc0da2b311c0..c06d4793f902208c3ca6996c33ac00db9454bc15 100644 --- a/src/unix/bsd/netbsdlike/mod.rs +++ b/src/unix/bsd/netbsdlike/mod.rs @@ -595,56 +595,6 @@ 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 - } - - pub fn WIFSIGNALED(status: ::c_int) -> bool { - (status & 0o177) != 0o177 && (status & 0o177) != 0 - } - - pub fn WIFSTOPPED(status: ::c_int) -> bool { - (status & 0o177) == 0o177 - } -} - #[link(name = "util")] extern { pub fn mincore(addr: *mut ::c_void, len: ::size_t, diff --git a/src/unix/bsd/netbsdlike/netbsd/mod.rs b/src/unix/bsd/netbsdlike/netbsd/mod.rs index 1bc6743ac188aa0524711b1ddb5fc5b3cd8e193a..e1ba222bf7b7289d1c8c786ab333ae0a73c3a780 100644 --- a/src/unix/bsd/netbsdlike/netbsd/mod.rs +++ b/src/unix/bsd/netbsdlike/netbsd/mod.rs @@ -1060,10 +1060,58 @@ 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 +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 + } + + pub fn WIFSIGNALED(status: ::c_int) -> bool { + (status & 0o177) != 0o177 && (status & 0o177) != 0 + } + + pub fn WIFSTOPPED(status: ::c_int) -> bool { + (status & 0o177) == 0o177 + } + + // 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 pub fn dirfd(dirp: *mut ::DIR) -> ::c_int { *(dirp as *const ::c_int) } diff --git a/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86.rs b/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86.rs index 85a106227e0f1837f580b858465943b4dc5c3af2..9b0b338b91e5b52050c6d0edab5b3d5ea0263037 100644 --- a/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86.rs +++ b/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86.rs @@ -1,13 +1,2 @@ pub type c_long = i32; pub type c_ulong = u32; - -// should be pub(crate), but that requires Rust 1.18.0 -cfg_if! { - if #[cfg(libc_const_size_of)] { - #[doc(hidden)] - pub const _ALIGNBYTES: usize = ::mem::size_of::<::c_int>() - 1; - } else { - #[doc(hidden)] - pub const _ALIGNBYTES: usize = 4 - 1; - } -} diff --git a/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86_64.rs b/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86_64.rs index b6ce54e2c2641050d8e22a1a11ad2df52a6165c5..d3971aa35b87b94d834d4526ea5453b3e21eb301 100644 --- a/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86_64.rs +++ b/src/unix/bsd/netbsdlike/openbsdlike/bitrig/x86_64.rs @@ -8,14 +8,3 @@ 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; - -// should be pub(crate), but that requires Rust 1.18.0 -cfg_if! { - if #[cfg(libc_const_size_of)] { - #[doc(hidden)] - pub const _ALIGNBYTES: usize = ::mem::size_of::<::c_long>() - 1; - } else { - #[doc(hidden)] - pub const _ALIGNBYTES: usize = 8 - 1; - } -} diff --git a/src/unix/bsd/netbsdlike/openbsdlike/openbsd/mod.rs b/src/unix/bsd/netbsdlike/openbsdlike/openbsd/mod.rs index a2cd83c682829bcecd64530485f0892586a42f72..69859cbb1a4242f664ca4e919ba30d5e8b949d9f 100644 --- a/src/unix/bsd/netbsdlike/openbsdlike/openbsd/mod.rs +++ b/src/unix/bsd/netbsdlike/openbsdlike/openbsd/mod.rs @@ -392,6 +392,56 @@ pub const SIGSTKSZ : ::size_t = 28672; pub const PT_FIRSTMACH: ::c_int = 32; +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 + } + + pub fn WIFSIGNALED(status: ::c_int) -> bool { + (status & 0o177) != 0o177 && (status & 0o177) != 0 + } + + pub fn WIFSTOPPED(status: ::c_int) -> bool { + (status & 0o177) == 0o177 + } +} + extern { pub fn accept4(s: ::c_int, addr: *mut ::sockaddr, addrlen: *mut ::socklen_t, flags: ::c_int) -> ::c_int;