/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*          Copyright (c) 1985-2011 AT&T Intellectual Property          *
*          Copyright (c) 2020-2022 Contributors to ksh 93u+m           *
*                      and is licensed under the                       *
*                 Eclipse Public License, Version 2.0                  *
*                                                                      *
*                A copy of the License is available at                 *
*      https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html      *
*         (with md5 checksum 84283fa8859daf213bdda5a9f8d1be1d)         *
*                                                                      *
*                 Glenn Fowler <gsf@research.att.com>                  *
*                  David Korn <dgk@research.att.com>                   *
*                   Phong Vo <kpv@research.att.com>                    *
*                  Martijn Dekker <martijn@inlv.org>                   *
*            Johnothan King <johnothanking@protonmail.com>             *
*                                                                      *
***********************************************************************/

#include "intercepts.h"

/*
 * NOTE: the "intercepts" definition is in getenv.c because some static linkers
 *	 miss lone references to "intercepts" without "astintercept()"
 */

/*
 * set/clear AST intercept callouts
 */

int
astintercept(Shbltin_t* call, int set)
{
	if (call->shgetenv)
	{
		if (set)
			intercepts.intercept_getenv = call->shgetenv;
		else
			intercepts.intercept_getenv = 0;
	}
	if (call->shsetenv)
	{
		if (set)
			intercepts.intercept_setenviron = call->shsetenv;
		else
			intercepts.intercept_setenviron = 0;
	}
	return 0;
}
