static const char *RCS="$Id: setegid.c,v 4.1 1994/09/29 23:09:02 jraja Exp $";
/*
 *	setegid() - set effective group
 *
 *	Copyright © 1994 AmiTCP/IP Group,
 *			 Network Solutions Development Inc.
 *			 All rights reserved.
 */

#include <sys/types.h>
#include <unistd.h>

extern struct Library *UserGroupBase;

extern __inline int
setregid (int real,int  eff)
{
  register int	_res  __asm("d0");
  register struct Library * a6 __asm("a6") = UserGroupBase;
  register int d0 __asm("d0") = real;
  register int d1 __asm("d1") =  eff;
  __asm __volatile ("jsr a6@(-0x54)"
  : "=r" (_res)
  : "r" (a6), "r" (d0), "r" (d1)
  : "a0","a1","d0","d1", "memory");
  return _res;
}

int setegid(gid_t g)
{
  return setregid(-1, g);
}