* Corrected documentation for Tcl_ErrnoMsg; it takes an integer

	argument.  Thanks to Georgios Petasis.  [Bug 468183]

1 files changed, 11 insertions, 7 deletions

diff --git a/doc/SetErrno.3 b/doc/SetErrno.3
index 2625c9a..d8eb1c1 100644
--- a/doc/SetErrno.3
+++ b/doc/SetErrno.3
@@ -4,7 +4,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: SetErrno.3,v 1.4 2002/01/15 21:19:06 dgp Exp $
+'\" RCS: @(#) $Id: SetErrno.3,v 1.5 2002/01/15 21:47:27 dgp Exp $
 .so man.macros
 .TH Tcl_SetErrno 3 8.3 Tcl "Tcl Library Procedures"
 .BS
@@ -24,10 +24,10 @@ CONST char *
 \fBTcl_ErrnoId\fR()
 .sp
 CONST char *
-\fBTcl_ErrnoMsg\fR()
+\fBTcl_ErrnoMsg\fR(\fIerrorCode\fR)
 .sp
 .SH ARGUMENTS
-.AS Tcl_Interp *errorCode in
+.AS int errorCode in
 .AP int errorCode in
 A POSIX error code such as \fBENOENT\fR.
 .BE
@@ -50,11 +50,15 @@ via \fBerrno\fR should call \fBTcl_SetErrno\fR rather than setting
 Procedures wishing to access \fBerrno\fR should call this procedure
 instead of accessing \fBerrno\fR directly.
 .PP
-\fBTcl_ErrnoId\fR and \fBTcl_ErrnoMsg\fR return a string
-representation of the current \fBerrno\fR value.  \fBTcl_ErrnoId\fR
+\fBTcl_ErrnoId\fR and \fBTcl_ErrnoMsg\fR return string
+representations of \fBerrno\fR values.  \fBTcl_ErrnoId\fR
 returns a machine-readable textual identifier such as
-"EACCES". \fBTcl_ErrnoMsg\fR returns a human-readable string such as
-"permission denied".  The strings returned by these functions are
+"EACCES" that corresponds to the current value of \fBerrno\fR.
+\fBTcl_ErrnoMsg\fR returns a human-readable string such as
+"permission denied" that corresponds to the value of its
+\fIerrorCode\fR argument.  The \fIerrorCode\fR argument is
+typically the value returned by \fBTcl_GetErrno\fR.
+The strings returned by these functions are
 statically allocated and the caller must not free or modify them.
 
 .SH KEYWORDS