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)