Struct yyjson_alc

#[repr(C)]
pub struct yyjson_alc {
    pub malloc: Option<unsafe extern "C" fn(ctx: *mut c_void, size: usize) -> *mut c_void>,
    pub realloc: Option<unsafe extern "C" fn(ctx: *mut c_void, ptr: *mut c_void, old_size: usize, size: usize) -> *mut c_void>,
    pub free: Option<unsafe extern "C" fn(ctx: *mut c_void, ptr: *mut c_void)>,
    pub ctx: *mut c_void,
}

A memory allocator.

Typically you don’t need to use it, unless you want to customize your own memory allocator.

Fields

malloc: Option<unsafe extern "C" fn(ctx: *mut c_void, size: usize) -> *mut c_void>

Same as libc’s malloc(size), should not be NULL.

realloc: Option<unsafe extern "C" fn(ctx: *mut c_void, ptr: *mut c_void, old_size: usize, size: usize) -> *mut c_void>

Same as libc’s realloc(ptr, size), should not be NULL.

free: Option<unsafe extern "C" fn(ctx: *mut c_void, ptr: *mut c_void)>

Same as libc’s free(ptr), should not be NULL.

ctx: *mut c_void

A context for malloc/realloc/free, can be NULL.

Trait Implementations

impl Clone for yyjson_alc

fn clone(&self) -> yyjson_alc

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for yyjson_alc

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for yyjson_alc