Struct riot_sys::stdio_provider_t
source · #[repr(C)]pub struct stdio_provider_t {
pub open: Option<unsafe extern "C" fn()>,
pub close: Option<unsafe extern "C" fn()>,
pub write: Option<unsafe extern "C" fn(src: *const c_void, len: size_t) -> ssize_t>,
}
Expand description
@brief stdio provider struct
Fields§
§open: Option<unsafe extern "C" fn()>
@brief Initialize and attach the stdio provider
close: Option<unsafe extern "C" fn()>
@brief Detach the stdio provider
write: Option<unsafe extern "C" fn(src: *const c_void, len: size_t) -> ssize_t>
@brief Write @p len bytes from @p src into stdout
@param[in] src buffer to read from @param[in] len nr of bytes to write
@return nr of bytes written @return <0 on error
Trait Implementations§
source§impl Clone for stdio_provider_t
impl Clone for stdio_provider_t
source§fn clone(&self) -> stdio_provider_t
fn clone(&self) -> stdio_provider_t
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for stdio_provider_t
impl Debug for stdio_provider_t
source§impl Default for stdio_provider_t
impl Default for stdio_provider_t
source§fn default() -> stdio_provider_t
fn default() -> stdio_provider_t
Returns the “default value” for a type. Read more
impl Copy for stdio_provider_t
Auto Trait Implementations§
impl RefUnwindSafe for stdio_provider_t
impl Send for stdio_provider_t
impl Sync for stdio_provider_t
impl Unpin for stdio_provider_t
impl UnwindSafe for stdio_provider_t
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more