1QBRB.H(3)                  libqb Programmer's Manual                 QBRB.H(3)
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NAME

6       qbrb.h
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SYNOPSIS

9       #include <qb/qbrb.h>
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DESCRIPTION

12       This implements a ring buffer that works in "chunks", not bytes. So you
13       write/read a complete chunk or not at all. There are two types of  ring
14       buffer:  normal and overwrite. Overwrite will reclaim the oldest chunks
15       inorder to make way for new ones, the normal  version  will  refuse  to
16       write a new chunk if the ring buffer is full.
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18       This  implementation  is  capable  of working across processes, but one
19       process must only write and the other process read.
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21       The read process will do the following:
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23       The write process will do the following:
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SEE ALSO

26       qb_rb_close(3), qb_rb_refcount_get(3), qb_rb_chmod(3), qb_rb_chown(3),
27       qb_rb_open(3), qb_rb_write_to_file(3), qb_rb_create_from_file(3),
28       qb_rb_chunks_used(3), qb_rb_chunk_reclaim(3), qb_rb_space_used(3),
29       qb_rb_chunk_write(3), qb_rb_shared_user_data_get(3),
30       qb_rb_chunk_commit(3), qb_rb_chunk_peek(3), qb_rb_space_free(3),
31       qb_rb_name_get(3), qb_rb_chunk_alloc(3), qb_rb_chunk_read(3)
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34       Copyright (C) 2010-2020 Red Hat, Inc. All rights reserved.
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38LIBQB                             2020-07-30                         QBRB.H(3)
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