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'\"
'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\" RCS: @(#) $Id: load.n,v 1.4 2000/02/10 09:53:53 hobbs Exp $
'\" RCS: @(#) $Id: load.n,v 1.5 2000/04/14 23:01:55 hobbs Exp $
'\"
.so man.macros
.TH load n 7.5 Tcl "Tcl Built-In Commands"
.BS
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
load \- Load machine code and initialize new commands.
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The initialization procedure must match the following prototype:
.CS
typedef int Tcl_PackageInitProc(Tcl_Interp *\fIinterp\fR);
.CE
The \fIinterp\fR argument identifies the interpreter in which the
package is to be loaded. The initialization procedure must return
\fBTCL_OK\fR or \fBTCL_ERROR\fR to indicate whether or not it completed
successfully; in the event of an error it should set \fIinterp->result\fR
successfully; in the event of an error it should set the interpreter's result
to point to an error message. The result of the \fBload\fR command
will be the result returned by the initialization procedure.
.PP
The actual loading of a file will only be done once for each \fIfileName\fR
in an application. If a given \fIfileName\fR is loaded into multiple
interpreters, then the first \fBload\fR will load the code and
call the initialization procedure; subsequent \fBload\fRs will
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