rb_space(3)
kurwinet manual pages
rb_space(3)
NAME
rb_space, rb_count - get count information for ring buffer
SYNOPSIS
#include <librb.h>
size_t rb_count(struct rb *rb);
size_t rb_space(struct rb *rb);
RETURN VALUES
rb_count(3) returns number of elements that are currently stored in buffer, and rb_space(3) returns number of how many elements you can put on the buffer.
SEE ALSO
rb_overview(7), rb_new(3), rb_destroy(3), rb_stop(3), rb_read(3), rb_recv(3), rb_write(3), rb_send(3), rb_clear(3), rb_version(3)
22 January 2018 (v2.1.1)
rb_space(3)