diff options
Diffstat (limited to 'doc/Interp.3')
| -rw-r--r-- | doc/Interp.3 | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/doc/Interp.3 b/doc/Interp.3 index a67c9f1..108c654 100644 --- a/doc/Interp.3 +++ b/doc/Interp.3 @@ -5,7 +5,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: Interp.3,v 1.7 2004/11/12 09:01:25 das Exp $ +'\" RCS: @(#) $Id: Interp.3,v 1.8 2005/04/06 20:55:21 dkf Exp $ '\" .so man.macros .TH Tcl_Interp 3 7.5 Tcl "Tcl Library Procedures" @@ -60,7 +60,6 @@ should point to an empty string. Normally, results are assumed to be statically allocated, which means that the contents will not change before the next time \fBTcl_Eval\fR is called or some other command procedure is invoked. -.VS In this case, the \fIfreeProc\fR field must be zero. Alternatively, a command procedure may dynamically allocate its return value (e.g. using \fBTcl_Alloc\fR) @@ -69,7 +68,6 @@ In this case, the command procedure must also set \fIinterp->freeProc\fR to the address of a procedure that can free the value, or \fBTCL_DYNAMIC\fR if the storage was allocated directly by Tcl or by a call to \fBTcl_Alloc\fR. -.VE If \fIinterp->freeProc\fR is non-zero, then Tcl will call \fIfreeProc\fR to free the space pointed to by \fIinterp->result\fR before it invokes the next command. @@ -81,10 +79,8 @@ macro should be used for this purpose). \fIFreeProc\fR should have arguments and result that match the \fBTcl_FreeProc\fR declaration above: it receives a single argument which is a pointer to the result value to free. -.VS In most applications \fBTCL_DYNAMIC\fR is the only non-zero value ever used for \fIfreeProc\fR. -.VE However, an application may store a different procedure address in \fIfreeProc\fR in order to use an alternate memory allocator or in order to do other cleanup when the result memory is freed. |