From b732a73bc773789894466b0e5320b2f1fe42c7e9 Mon Sep 17 00:00:00 2001
From: John Denker <jsd@av8n.com>
Date: Fri, 1 Jun 2012 18:58:45 -0700
Subject: original, as downloaded from
 http://www.qmail.org/netqmail-1.06.tar.gz

---
 fd_move.3 | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 fd_move.3

(limited to 'fd_move.3')

diff --git a/fd_move.3 b/fd_move.3
new file mode 100644
index 0000000..94aa1b7
--- /dev/null
+++ b/fd_move.3
@@ -0,0 +1,41 @@
+.TH fd_move 3
+.SH NAME
+fd_move \- renumber a descriptor
+.SH SYNTAX
+.B #include <fd.h>
+
+int \fBfd_move\fP(\fIto\fR,\fIfrom\fR);
+
+int \fIto\fR;
+.br
+int \fIfrom\fR;
+.SH DESCRIPTION
+.B fd_move
+moves
+descriptor
+.I from
+to descriptor
+.IR to .
+If
+.I to
+was already open,
+.B fd_move
+closes it.
+If the move is successful,
+.B fd_move
+closes
+.IR from .
+Exception:
+if
+.I to
+and
+.I from
+are the same number,
+.B fd_move
+does nothing.
+
+.B fd_move
+returns 0 on success, -1 on error.
+.SH "SEE ALSO"
+dup(2),
+fd_copy(3)
-- 
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