diff options
Diffstat (limited to 'src/sys/uio.rs')
-rw-r--r-- | src/sys/uio.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/sys/uio.rs b/src/sys/uio.rs index bb944641..b43ede3c 100644 --- a/src/sys/uio.rs +++ b/src/sys/uio.rs @@ -23,13 +23,13 @@ mod ffi { // vectorized write at a specified offset // doc: http://man7.org/linux/man-pages/man2/pwritev.2.html - #[cfg(target_os = "linux")] + #[cfg(feature = "preadv_pwritev")] pub fn pwritev(fd: RawFd, iov: *const IoVec<&[u8]>, iovcnt: c_int, offset: off_t) -> ssize_t; // vectorized read at a specified offset // doc: http://man7.org/linux/man-pages/man2/preadv.2.html - #[cfg(target_os = "linux")] + #[cfg(feature = "preadv_pwritev")] pub fn preadv(fd: RawFd, iov: *const IoVec<&mut [u8]>, iovcnt: c_int, offset: off_t) -> ssize_t; @@ -64,7 +64,7 @@ pub fn readv(fd: RawFd, iov: &mut [IoVec<&mut [u8]>]) -> Result<usize> { return Ok(res as usize) } -#[cfg(target_os = "linux")] +#[cfg(feature = "preadv_pwritev")] pub fn pwritev(fd: RawFd, iov: &[IoVec<&[u8]>], offset: off_t) -> Result<usize> { let res = unsafe { @@ -77,7 +77,7 @@ pub fn pwritev(fd: RawFd, iov: &[IoVec<&[u8]>], } } -#[cfg(target_os = "linux")] +#[cfg(feature = "preadv_pwritev")] pub fn preadv(fd: RawFd, iov: &mut [IoVec<&mut [u8]>], offset: off_t) -> Result<usize> { let res = unsafe { |