add RETURN VALUE section

This commit is contained in:
Felix von Leitner 2006-07-20 04:54:29 +00:00
parent b7864a6ce5
commit 78baa766f8
1 changed files with 4 additions and 0 deletions

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@ -25,5 +25,9 @@ buffer_close to unmap the memory in the end.
buffer_flush(buffer_1);
buffer_close(&input);
.SH "RETURN VALUE"
\fBbuffer_mmapread\fR returns 0 if everything was fine, -1 on error
(setting \fIerrno\fR).
.SH "SEE ALSO"
buffer_flush(3), buffer(3)