QB_RB_SPACE_FREE(3) libqb Programmer's Manual QB_RB_SPACE_FREE(3)

qb_rb_space_free - The amount of free space in the ring buffer.

#include <qb/qbrb.h>

ssize_t qb_rb_space_free(
    qb_ringbuffer_t   *rb
);

rb ringbuffer instance

Some of this space will be consumed by the chunk headers.

qb_rb_close(3), qb_rb_refcount_get(3), qb_rb_chmod(3), qb_rb_chown(3), qb_rb_open(3), qb_rb_write_to_file(3), qb_rb_create_from_file(3), qb_rb_chunks_used(3), qb_rb_chunk_reclaim(3), qb_rb_space_used(3), qb_rb_chunk_write(3), qb_rb_shared_user_data_get(3), qb_rb_chunk_commit(3), qb_rb_chunk_peek(3), qb_rb_name_get(3), qb_rb_chunk_alloc(3), qb_rb_chunk_read(3)

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2021-03-03 LIBQB