Struct safer_ffi::char_p::char_p_raw
source · #[repr(transparent)]pub struct char_p_raw(_);
Expand description
Same as char_p_ref
, but without any lifetime attached whatsoever.
It is only intended to be used as the parameter of a callback that
locally borrows it, due to limitations of the ReprC
design w.r.t. higher-rank trait bounds.
C Layout
Implementations§
source§impl char_p_raw
impl char_p_raw
sourcepub unsafe fn as_ref<'borrow>(&'borrow self) -> char_p_ref<'borrow>
pub unsafe fn as_ref<'borrow>(&'borrow self) -> char_p_ref<'borrow>
Safety
- For the duration of the
'borrow
, the pointer must point to the beginning of a valid and immutable null-terminated slice ofc_char
s.
Trait Implementations§
source§impl Debug for char_p_raw
impl Debug for char_p_raw
source§impl<'lt> From<char_p_ref<'lt>> for char_p_raw
impl<'lt> From<char_p_ref<'lt>> for char_p_raw
source§fn from(it: char_p_ref<'lt>) -> char_p_raw
fn from(it: char_p_ref<'lt>) -> char_p_raw
Converts to this type from the input type.
source§impl ReprC for char_p_rawwhere
NonNullRef<c_char>: ReprC,
impl ReprC for char_p_rawwhere NonNullRef<c_char>: ReprC,
impl Send for char_p_raw
impl Sync for char_p_raw
Auto Trait Implementations§
Blanket Implementations§
source§impl<T> ConcreteReprC for Twhere
<T as ReprC>::CLayout: CType<OPAQUE_KIND = Concrete>,
T: ReprC + ?Sized,
impl<T> ConcreteReprC for Twhere <T as ReprC>::CLayout: CType<OPAQUE_KIND = Concrete>, T: ReprC + ?Sized,
type ConcreteCLayout = <T as ReprC>::CLayout
source§impl<T> FitForCBox for T
impl<T> FitForCBox for T
§type CBoxWrapped = Box_<T>
type CBoxWrapped = Box_<T>
Available on crate feature
alloc
only.