tclLink.c File Reference
#include "tclInt.h"Go to the source code of this file.
Data Structures | |
| struct | Link |
Defines | |
| #define | LINK_READ_ONLY 1 |
| #define | LINK_BEING_UPDATED 2 |
| #define | LinkedVar(type) (*(type *) linkPtr->addr) |
Functions | |
| int | Tcl_LinkVar (Tcl_Interp *interp, CONST char *varName, char *addr, int type) |
| void | Tcl_UnlinkVar (Tcl_Interp *interp, CONST char *varName) |
| void | Tcl_UpdateLinkedVar (Tcl_Interp *interp, CONST char *varName) |
Define Documentation
| #define LINK_BEING_UPDATED 2 |
| #define LINK_READ_ONLY 1 |
Function Documentation
| int Tcl_LinkVar | ( | Tcl_Interp * | interp, | |
| CONST char * | varName, | |||
| char * | addr, | |||
| int | type | |||
| ) |
Definition at line 105 of file tclLink.c.
References Link::addr, ckalloc, ckfree, Link::flags, Link::interp, LINK_READ_ONLY, Tcl_DecrRefCount, TCL_ERROR, TCL_GLOBAL_ONLY, Tcl_IncrRefCount, TCL_LEAVE_ERR_MSG, TCL_LINK_READ_ONLY, Tcl_NewStringObj(), Tcl_ObjSetVar2(), TCL_OK, TCL_TRACE_READS, TCL_TRACE_UNSETS, TCL_TRACE_WRITES, Tcl_TraceVar(), Link::type, and Link::varName.
Referenced by Tcl_Main(), and TclSetByteCodeFromAny().
| void Tcl_UnlinkVar | ( | Tcl_Interp * | interp, | |
| CONST char * | varName | |||
| ) |
Definition at line 164 of file tclLink.c.
References ckfree, Tcl_DecrRefCount, TCL_GLOBAL_ONLY, TCL_TRACE_READS, TCL_TRACE_UNSETS, TCL_TRACE_WRITES, Tcl_UntraceVar(), and Tcl_VarTraceInfo().
Referenced by Tcl_Main().
| void Tcl_UpdateLinkedVar | ( | Tcl_Interp * | interp, | |
| CONST char * | varName | |||
| ) |
Definition at line 202 of file tclLink.c.
References Link::flags, LINK_BEING_UPDATED, TCL_GLOBAL_ONLY, Tcl_ObjSetVar2(), Tcl_VarTraceInfo(), and Link::varName.
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