Function scratchstack_wrapper_aws_c_common::aws_byte_buf_write_u8_n

pub unsafe extern "C" fn aws_byte_buf_write_u8_n(
    buf: *mut aws_byte_buf,
    c: u8,
    count: usize
) -> bool

Writes one byte repeatedly to buffer (like memset)

If there is insufficient space in the buffer, returns false, leaving the buffer unchanged.