diff options
Diffstat (limited to 'src/sys/uio.rs')
| -rw-r--r-- | src/sys/uio.rs | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/sys/uio.rs b/src/sys/uio.rs index 3abcde24..52324020 100644 --- a/src/sys/uio.rs +++ b/src/sys/uio.rs @@ -31,6 +31,7 @@ pub fn readv(fd: RawFd, iov: &mut [IoVec<&mut [u8]>]) -> Result<usize> { /// /// See also: [`writev`](fn.writev.html) and [`pwrite`](fn.pwrite.html) #[cfg(not(target_os = "redox"))] +#[cfg_attr(docsrs, doc(cfg(all())))] pub fn pwritev(fd: RawFd, iov: &[IoVec<&[u8]>], offset: off_t) -> Result<usize> { let res = unsafe { @@ -48,6 +49,7 @@ pub fn pwritev(fd: RawFd, iov: &[IoVec<&[u8]>], /// /// See also: [`readv`](fn.readv.html) and [`pread`](fn.pread.html) #[cfg(not(target_os = "redox"))] +#[cfg_attr(docsrs, doc(cfg(all())))] pub fn preadv(fd: RawFd, iov: &[IoVec<&mut [u8]>], offset: off_t) -> Result<usize> { let res = unsafe { @@ -92,6 +94,7 @@ pub fn pread(fd: RawFd, buf: &mut [u8], offset: off_t) -> Result<usize>{ /// is used with [`process_vm_readv`](fn.process_vm_readv.html) /// and [`process_vm_writev`](fn.process_vm_writev.html). #[cfg(target_os = "linux")] +#[cfg_attr(docsrs, doc(cfg(all())))] #[repr(C)] #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)] pub struct RemoteIoVec { @@ -101,6 +104,9 @@ pub struct RemoteIoVec { pub len: usize, } +feature! { +#![feature = "process"] + /// Write data directly to another process's virtual memory /// (see [`process_vm_writev`(2)]). /// @@ -170,6 +176,7 @@ pub fn process_vm_readv( Errno::result(res).map(|r| r as usize) } +} /// A vector of buffers. /// @@ -195,7 +202,7 @@ impl<T> IoVec<T> { } impl<'a> IoVec<&'a [u8]> { - #[cfg(target_os = "freebsd")] + #[cfg(all(feature = "mount", target_os = "freebsd"))] pub(crate) fn from_raw_parts(base: *mut c_void, len: usize) -> Self { IoVec(libc::iovec { iov_base: base, |