_NAME_
getAppTerminatePermission

_PROTOTYPE_
int getAppTerminatePermission(void);

_SHORT-DESCRIPTION_
Get the value of the application termination permission variable.

_DESCRIPTION_
getAppTerminatePermission gets the value of the application termination
permission variable, which is used to check if the level1 library's
routines are allowed to terminate a program from which they have been
called.  Some systems may wish to do some sort of clean-up operation
before termination.  The end-user can manipulate this variable via
the setAppTerminatePermission routine.  The default is to allow
termination because some routines may be dangerous to the archive
when an error is encountered, but the routines are allowed to continue.

_SHORT-CODE-SAMPLE_
if (getAppTerminatePermission()) {
    fprintf(stderr, "\n\tExiting.\n\n");
    exit(1);
}
else fprintf(stderr, "\n\tSERIOUS ERROR!\n\n");

_INPUT_
None.

_OUTPUT_
* An int, either 0 (false, no termination permission) or 1 (true, level1
routines may terminate the program from which they have been called.)