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-rw-r--r--doc/chan.n14
-rw-r--r--doc/fcopy.n12
2 files changed, 17 insertions, 9 deletions
diff --git a/doc/chan.n b/doc/chan.n
index 7ea0d19..36d56f8 100644
--- a/doc/chan.n
+++ b/doc/chan.n
@@ -287,12 +287,14 @@ slow destinations like network sockets.
.RS
.PP
The \fBchan copy\fR command transfers data from \fIinputChan\fR until
-end of file or \fIsize\fR bytes have been transferred. If no
-\fB\-size\fR argument is given, then the copy goes until end of file.
-All the data read from \fIinputChan\fR is copied to \fIoutputChan\fR.
-Without the \fB\-command\fR option, \fBchan copy\fR blocks until the
-copy is complete and returns the number of bytes written to
-\fIoutputChan\fR.
+end of file or \fIsize\fR bytes or characters have been transferred;
+\fIsize\fR is in bytes if the two channels are using the same encoding,
+and is in characters otherwise. If no \fB\-size\fR argument is given,
+then the copy goes until end of file. All the data read from
+\fIinputChan\fR is copied to \fIoutputChan\fR. Without the
+\fB\-command\fR option, \fBchan copy\fR blocks until the copy is
+complete and returns the number of bytes or characters (using the same
+rules as for the \fB\-size\fR option) written to \fIoutputChan\fR.
.PP
The \fB\-command\fR argument makes \fBchan copy\fR work in the
background. In this case it returns immediately and the
diff --git a/doc/fcopy.n b/doc/fcopy.n
index e5dd1d6..d39c803 100644
--- a/doc/fcopy.n
+++ b/doc/fcopy.n
@@ -25,12 +25,15 @@ network sockets.
.PP
The \fBfcopy\fR
command transfers data from \fIinchan\fR until end of file
-or \fIsize\fR bytes have been
-transferred. If no \fB\-size\fR argument is given,
+or \fIsize\fR bytes or characters have been
+transferred; \fIsize\fR is in bytes if the two channels are using the
+same encoding, and is in characters otherwise.
+If no \fB\-size\fR argument is given,
then the copy goes until end of file.
All the data read from \fIinchan\fR is copied to \fIoutchan\fR.
Without the \fB\-command\fR option, \fBfcopy\fR blocks until the copy is complete
-and returns the number of bytes written to \fIoutchan\fR.
+and returns the number of bytes or characters (using the same rules as
+for the \fB\-size\fR option) written to \fIoutchan\fR.
.PP
The \fB\-command\fR argument makes \fBfcopy\fR work in the background.
In this case it returns immediately and the \fIcallback\fR is invoked
@@ -174,3 +177,6 @@ vwait done
eof(n), fblocked(n), fconfigure(n), file(n)
.SH KEYWORDS
blocking, channel, end of line, end of file, nonblocking, read, translation
+'\" Local Variables:
+'\" mode: nroff
+'\" End: