# mco_lews_append_uint64
RT

### Prototype

        MCO_RET mco_lews_append_uint64(lews_connection_context_h client_ctx_handle, mco_uint8 val);

### Arguments

client_ctx_handle
The connection context handle.
val
An unsigned number to be appended.

### Description

> `mco_lews_append_uint64()` appends the string representation of an unsigned integer number to the outgoing buffer. If the buffer space is insufficient, it is freed by sending out the accumulated content.

>         timer_unit t =  mco_system_get_current_time();
>         ...
>         if ((mco_lews_append_uint64(client_ctx_handle, t)) != MCO_S_OK)
>             return MCO_E_NW_SENDERR;

### Return Codes

MCO_S_OK
No errors.
MCO_E_NW_SENDERR
Error occurred while sending the response.

### Files

Header file:
mcoewslite.h
Source file:
mcoewslite.c
Library:
mcoewslite.a