Tcl_GetVersion()

get the version of the library at runtime 

Tcl Library Procedures

SYNOPSIS

#include <tcl.h>

Tcl_GetVersion(major, minor, patchLevel, type)

ARGUMENTS

int *major (out) 

Major version number of the Tcl library.

int *minor (out) 

Minor version number of the Tcl library.

int *patchLevel (out) 

The patch level of the Tcl library (or alpha or beta number).

Tcl_ReleaseType *type (out) 

The type of release, also indicates the type of patch level. Can be one of TCL_ALPHA_RELEASE, TCL_BETA_RELEASE, or TCL_FINAL_RELEASE.

DESCRIPTION

Tcl_GetVersion() should be used to query the version number of the Tcl library at runtime. This is useful when using a dynamically loaded Tcl library or when writing a stubs-aware extension. For instance, if you write an extension that is linked against the Tcl stubs library, it could be loaded into a program linked to an older version of Tcl than you expected. Use Tcl_GetVersion() to verify that fact, and possibly to change the behavior of your extension.

If may pass a NULL for any of the arguments. For instance if you do not care about the patchLevel of the library, pass a NULL for the patchLevel argument.

PORTABILITY

Windows 8.1. Windows Server 2012 R2. Windows 10. Windows Server 2016. Windows Server 2019. Windows 11. Windows Server 2022.

AVAILABILITY

PTC MKS Toolkit for Professional Developers
PTC MKS Toolkit for Enterprise Developers
PTC MKS Toolkit for Enterprise Developers 64-Bit Edition

PTC MKS Toolkit 10.4 Documentation Build 39.