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	tdescribe new return values - plan9port - [fork] Plan 9 from user space
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	---
	commit ec3b9bbcd33bcec6af4acb822cc18027ab6ee9ae
	parent fe1a02706e8274767edc97c211f19afe02ac31e4
	Author: rsc <devnull@localhost>
	Date: Sun, 16 Jan 2005 21:30:24 +0000

	describe new return values

	Diffstat:
	M man/man3/notify.3 \| 18 ++++++++++++++++++

	1 file changed, 18 insertions(+), 0 deletions(-)
	---
	diff --git a/man/man3/notify.3 b/man/man3/notify.3
	t@@ -202,6 +202,24 @@ with argument
	.\" are designed to improve the emulation of signals by the ANSI C/POSIX
	.\" environment; their use elsewhere is discouraged.
	.PP
	+.I Notify
	+and
	+.I atnotify
	+return \-1 on error and 0 on success.
	+.I Noted
	+returns \-1 on error; successful calls to
	+.I noted
	+do not return.
	+.I Noteenable
	+and
	+
	+.I notedisable
	+.RI ( notitfyon
	+and
	+.IR notifyoff )
	+return \-1 on error, 0 if the note was previously disabled (not notified),
	+and 1 if the note was previously enabled (notified).
	+.PP
	The set of notes a process may receive is system-dependent, but there
	is a common set that includes:
	.PP