tcl/unix/tclUnixFile.c

459  *	bufferPtr; the caller must call Tcl_DStringFree() when the result
469 TclpGetUserHome(name, bufferPtr)
471     Tcl_DString *bufferPtr;	/* Uninitialized or free DString filled
486     Tcl_ExternalToUtfDString(NULL, pwPtr->pw_dir, -1, bufferPtr);
488     return Tcl_DStringValue(bufferPtr);
588  *	bufferPtr; the caller must call Tcl_DStringFree() when the result
614 TclpGetCwd(interp, bufferPtr)
616     Tcl_DString *bufferPtr;	/* Uninitialized or free DString filled
633     return Tcl_ExternalToUtfDString(NULL, buffer, -1, bufferPtr);
648  *	allocated in bufferPtr; the caller must call Tcl_DStringFree()