Function libvips::ops::rawsave_fd

pub fn rawsave_fd(inp: &VipsImage, fd: i32) -> Result<()>

VipsForeignSaveRawFd (rawsave_fd), write raw image to file descriptor (.raw), priority=0, any inp: &VipsImage -> Image to save fd: i32 -> File descriptor to write to min: 0, max: 10000, default: 0