TERMKEY_GET_BUFFER_REMAINING(3)                       Library Functions Manual

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)