NAME¶

qb_rb_shared_user_data_get - Get a point to user shared data area.

SYNOPSIS¶

#include <qb/qbrb.h>

void * qb_rb_shared_user_data_get(


    qb_ringbuffer_t   *rb /* ringbuffer instance */
);

PARAMS¶

rb ringbuffer instance

DESCRIPTION¶

RETURN VALUE¶

pointer to shared data.

NOTE¶

this is of size "shared_user_data_size" passed into qb_rb_open()

SEE ALSO¶

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_chunk_commit(3), qb_rb_chunk_peek(3), qb_rb_space_free(3), qb_rb_name_get(3), qb_rb_chunk_alloc(3), qb_rb_chunk_read(3)

COPYRIGHT¶

Copyright (C) 2010-2020 Red Hat, Inc.