Subversion Repositories SvarDOS

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Regard whitespace Rev 1596 → Rev 1597

/svarcom/trunk/sayonara.c
33,16 → 33,20
* my parent is unknown */
void sayonara(struct rmod_props far *rmod) {
unsigned short rmodseg = rmod->rmodseg;
unsigned long *myparent = (void *)0x0A;
unsigned long *myint22 = (void *)0x0A;
unsigned short *myparent = (void *)0x16;
unsigned short far *rmodenv_ptr = MK_FP(rmodseg, RMOD_OFFSET_ENVSEG);
unsigned short rmodenv = *rmodenv_ptr;
 
/* detect "I am the origin shell" situations */
if (rmod->flags & FLAG_PERMANENT) return; /* COMMAND.COM /P */
if ((rmod->origparent >> 16) == 0xffff) return; /* original parent seg set to 0xffff (DOS-C / FreeDOS) */
if ((rmod->origint22 >> 16) == 0xffff) return; /* original int22h seg set to 0xffff (DOS-C / FreeDOS) */
if (rmod->origenvseg == 0) return; /* no original environment (MSDOS 5/6) */
 
/* set my parent back to original value */
/* set my int 22h handler back to its original value */
*myint22 = rmod->origint22;
 
/* set my parent back to its original value */
*myparent = rmod->origparent;
 
_asm {