NAME

       termkey_get_buffer_remaining - returns the free buffer space

SYNOPSIS

       #include <termkey.h>

       size_t termkey_get_buffer_remaining(TermKey *tk);

       Link with -ltermkey.

DESCRIPTION

       termkey_get_buffer_remaining()  returns the number of bytes of buffer space currently free
       in the termkey(7) instance. These bytes are free to use by termkey_push_bytes(3),  or  may
       be filled by termkey_advisereadable(3).

RETURN VALUE

       termkey_get_buffer_remaining() returns a size in bytes.

SEE ALSO

       termkey_push_bytes(3),        termkey_advisereadable(3),       termkey_set_buffer_size(3),
       termkey_get_buffer_size(3), termkey_getkey(3), termkey(7)

                                                                  TERMKEY_GET_BUFFER_REMAINING(3)