cstl_sys

Function CSTL_u8string_find

Source 
pub unsafe extern "C" fn CSTL_u8string_find(
    instance: CSTL_UTF8StringCRef,
    ptr: *const char8_t,
    off: usize,
) -> usize
Expand description

Find the first from offset off substring equal to the null-terminated string ptr and return its position from the start of the string.

If no match is found CSTL_string_npos is returned.