diff options
Diffstat (limited to 'doc/LinkVar.3')
| -rw-r--r-- | doc/LinkVar.3 | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/doc/LinkVar.3 b/doc/LinkVar.3 index 0a4a58f..48d4f9e 100644 --- a/doc/LinkVar.3 +++ b/doc/LinkVar.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: LinkVar.3,v 1.3 2000/04/14 23:01:51 hobbs Exp $ +'\" RCS: @(#) $Id: LinkVar.3,v 1.4 2002/02/15 14:28:47 dkf Exp $ '\" .so man.macros .TH Tcl_LinkVar 3 7.5 Tcl "Tcl Library Procedures" @@ -34,6 +34,9 @@ temporary modifications to it while parsing the variable name. Address of C variable that is to be linked to \fIvarName\fR. .AP int type in Type of C variable. Must be one of TCL_LINK_INT, TCL_LINK_DOUBLE, +.VS 8.4 +TCL_LINK_WIDE_INT, +.VE 8.4 TCL_LINK_BOOLEAN, or TCL_LINK_STRING, optionally OR'ed with TCL_LINK_READ_ONLY to make Tcl variable read-only. .BE @@ -58,17 +61,27 @@ TCL_LINK_READ_ONLY: \fBTCL_LINK_INT\fR The C variable is of type \fBint\fR. Any value written into the Tcl variable must have a proper integer -form acceptable to \fBTcl_GetInt\fR; attempts to write +form acceptable to \fBTcl_GetIntFromObj\fR; attempts to write non-integer values into \fIvarName\fR will be rejected with Tcl errors. .TP \fBTCL_LINK_DOUBLE\fR The C variable is of type \fBdouble\fR. Any value written into the Tcl variable must have a proper real -form acceptable to \fBTcl_GetDouble\fR; attempts to write +form acceptable to \fBTcl_GetDoubleFromObj\fR; attempts to write non-real values into \fIvarName\fR will be rejected with Tcl errors. .TP +\fBTCL_LINK_WIDE_INT\fR +.VS 8.4 +The C variable is of type \fBTcl_WideInt\fR (which is an integer type +at least 64-bits wide on all platforms that can support it.) +Any value written into the Tcl variable must have a proper integer +form acceptable to \fBTcl_GetWideIntFromObj\fR; attempts to write +non-integer values into \fIvarName\fR will be rejected with +Tcl errors. +.VE 8.4 +.TP \fBTCL_LINK_BOOLEAN\fR The C variable is of type \fBint\fR. If its value is zero then it will read from Tcl as ``0''; @@ -76,7 +89,7 @@ otherwise it will read from Tcl as ``1''. Whenever \fIvarName\fR is modified, the C variable will be set to a 0 or 1 value. Any value written into the Tcl variable must have a proper boolean -form acceptable to \fBTcl_GetBoolean\fR; attempts to write +form acceptable to \fBTcl_GetBooleanFromObj\fR; attempts to write non-boolean values into \fIvarName\fR will be rejected with Tcl errors. .TP |