diff options
Diffstat (limited to 'doc/SetVar.3')
-rw-r--r-- | doc/SetVar.3 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/doc/SetVar.3 b/doc/SetVar.3 index c18c4c1..36f1a47 100644 --- a/doc/SetVar.3 +++ b/doc/SetVar.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: SetVar.3,v 1.9 2004/08/16 14:11:16 msofer Exp $ +'\" RCS: @(#) $Id: SetVar.3,v 1.10 2004/09/18 17:01:06 dkf Exp $ '\" .so man.macros .TH Tcl_SetVar 3 8.1 Tcl "Tcl Library Procedures" @@ -139,9 +139,9 @@ a variable, so that future attempts to read the variable will return an error. The arguments to these procedures are treated in the same way as the arguments to the procedures above. -If the variable is successfully removed then TCL_OK is returned. +If the variable is successfully removed then \fBTCL_OK\fR is returned. If the variable cannot be removed because it doesn't exist then -TCL_ERROR is returned and an error message is left +\fBTCL_ERROR\fR is returned and an error message is left in \fIinterp\fR's result if the \fBTCL_LEAVE_ERR_MSG\fR \fIflag\fR bit is set. If an array element is specified, the given element is removed @@ -233,8 +233,8 @@ Under normal circumstances, the return value is a pointer to the variable's value (which is stored in Tcl's variable structure and will not change before the next call to \fBTcl_SetVar\fR or \fBTcl_SetVar2\fR). -\fBTcl_GetVar\fR and \fBTcl_GetVar2\fR use the flag bits TCL_GLOBAL_ONLY -and TCL_LEAVE_ERR_MSG, both of +\fBTcl_GetVar\fR and \fBTcl_GetVar2\fR use the flag bits \fBTCL_GLOBAL_ONLY\fR +and \fBTCL_LEAVE_ERR_MSG\fR, both of which have the same meaning as for \fBTcl_SetVar\fR. If an error occurs in reading the variable (e.g. the variable @@ -246,9 +246,9 @@ a variable, so that future calls to \fBTcl_GetVar\fR or \fBTcl_GetVar2\fR for the variable will return an error. The arguments to these procedures are treated in the same way as the arguments to \fBTcl_GetVar\fR and \fBTcl_GetVar2\fR. -If the variable is successfully removed then TCL_OK is returned. +If the variable is successfully removed then \fBTCL_OK\fR is returned. If the variable cannot be removed because it doesn't exist then -TCL_ERROR is returned. +\fBTCL_ERROR\fR is returned. If an array element is specified, the given element is removed but the array remains. If an array name is specified without an index, then the entire |