termkey_set_buffer_size, termkey_get_buffer_size - control the buffer size

termkey_set_buffer_size()  changes  the size of the buffer space in the termkey(7) instance to that given
       by size. Any bytes pending in the buffer will be preserved when resizing, though they will  be  truncated
       if the new size is smaller than the total number of bytes in the buffer.

       termkey_get_buffer_size()    returns   the   size   of   the   buffer   set   by   the   last   call   to
       termkey_set_buffer_size(), or the default initial size of 256 bytes.

       termkey_set_buffer_size, termkey_get_buffer_size - control the buffer size

termkey_set_buffer_size() returns a true value, or zero if  an  error  occurs.  termkey_get_buffer_size()
       returns the current buffer size in bytes.

termkey_new(3), termkey_get_buffer_remaining(3), termkey(7)

                                                                                      TERMKEY_SET_BUFFER_SIZE(3)

#include<termkey.h>inttermkey_set_buffer_size(TermKey*tk,size_tsize);size_ttermkey_get_buffer_size(TermKey*tk);

       Link with -ltermkey.