1RELAY_BUF_EMPTY(9)          relay interface support         RELAY_BUF_EMPTY(9)
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NAME

6       relay_buf_empty - boolean, is the channel buffer empty?
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SYNOPSIS

9       int relay_buf_empty(struct rchan_buf * buf);
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ARGUMENTS

12       buf
13           channel buffer
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DESCRIPTION

16       Returns 1 if the buffer is empty, 0 otherwise.
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19Kernel Hackers Manual 3.10         June 2019                RELAY_BUF_EMPTY(9)
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