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add RETURN VALUE section

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leitner 2006-07-20 04:54:29 +00:00
parent f7e6432a2b
commit 83bf636b86
1 changed files with 4 additions and 0 deletions
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buffer/buffer_mmapread.3
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@ -25,5 +25,9 @@ buffer_close to unmap the memory in the end.
buffer_flush(buffer_1); buffer_flush(buffer_1);
buffer_close(&input); buffer_close(&input);
.SH "RETURN VALUE"
\fBbuffer_mmapread\fR returns 0 if everything was fine, -1 on error
(setting \fIerrno\fR).
.SH "SEE ALSO" .SH "SEE ALSO"
buffer_flush(3), buffer(3) buffer_flush(3), buffer(3)