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Avoid passing some more `retval's.

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This commit is contained in:
bde 1997-11-20 18:43:55 +00:00
parent d83a37b824
commit f9aa255718
4 changed files with 36 additions and 45 deletions
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36
sys/amd64/amd64/sys_machdep.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)sys_machdep.c 5.5 (Berkeley) 1/19/91
* $Id: sys_machdep.c,v 1.27 1997/10/10 12:42:54 peter Exp $
* $Id: sys_machdep.c,v 1.28 1997/11/06 19:28:05 phk Exp $
*
*/
@ -66,12 +66,12 @@
void set_user_ldt __P((struct pcb *pcb));
#ifdef USER_LDT
static int i386_get_ldt __P((struct proc *, char *, int *));
static int i386_set_ldt __P((struct proc *, char *, int *));
static int i386_get_ldt __P((struct proc *, char *));
static int i386_set_ldt __P((struct proc *, char *));
#endif
#ifdef VM86
static int i386_get_ioperm __P((struct proc *, char *, int *));
static int i386_set_ioperm __P((struct proc *, char *, int *));
static int i386_get_ioperm __P((struct proc *, char *));
static int i386_set_ioperm __P((struct proc *, char *));
int i386_extend_pcb __P((struct proc *));
#endif
@ -92,22 +92,22 @@ sysarch(p, uap)
switch(uap->op) {
#ifdef USER_LDT
case I386_GET_LDT:
error = i386_get_ldt(p, uap->parms, p->p_retval);
error = i386_get_ldt(p, uap->parms);
break;
case I386_SET_LDT:
error = i386_set_ldt(p, uap->parms, p->p_retval);
error = i386_set_ldt(p, uap->parms);
break;
#endif
#ifdef VM86
case I386_GET_IOPERM:
error = i386_get_ioperm(p, uap->parms, p->p_retval);
error = i386_get_ioperm(p, uap->parms);
break;
case I386_SET_IOPERM:
error = i386_set_ioperm(p, uap->parms, p->p_retval);
error = i386_set_ioperm(p, uap->parms);
break;
case I386_VM86:
error = vm86_sysarch(p, uap->parms, p->p_retval);
error = vm86_sysarch(p, uap->parms);
break;
#endif
default:
@ -176,10 +176,9 @@ struct i386_ioperm_args {
};
static int
i386_set_ioperm(p, args, retval)
i386_set_ioperm(p, args)
struct proc *p;
char *args;
int *retval;
{
int i, error = 0;
struct i386_ioperm_args ua;
@ -216,10 +215,9 @@ i386_set_ioperm(p, args, retval)
}
static int
i386_get_ioperm(p, args, retval)
i386_get_ioperm(p, args)
struct proc *p;
char *args;
int *retval;
{
int i, state, error = 0;
struct i386_ioperm_args ua;
@ -273,10 +271,9 @@ struct i386_get_ldt_args {
};
static int
i386_get_ldt(p, args, retval)
i386_get_ldt(p, args)
struct proc *p;
char *args;
int *retval;
{
int error = 0;
struct pcb *pcb = &p->p_addr->u_pcb;
@ -316,7 +313,7 @@ i386_get_ldt(p, args, retval)
error = copyout(lp, uap->desc, num * sizeof(union descriptor));
if (!error)
*retval = num;
p->p_retval[0] = num;
splx(s);
return(error);
@ -329,10 +326,9 @@ struct i386_set_ldt_args {
};
static int
i386_set_ldt(p, args, retval)
i386_set_ldt(p, args)
struct proc *p;
char *args;
int *retval;
{
int error = 0, i, n;
int largest_ld;
@ -452,7 +448,7 @@ i386_set_ldt(p, args, retval)
&((union descriptor *)(pcb->pcb_ldt))[uap->start],
uap->num * sizeof(union descriptor));
if (!error)
*retval = uap->start;
p->p_retval[0] = uap->start;
splx(s);
return(error);

36
sys/i386/i386/sys_machdep.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)sys_machdep.c 5.5 (Berkeley) 1/19/91
* $Id: sys_machdep.c,v 1.27 1997/10/10 12:42:54 peter Exp $
* $Id: sys_machdep.c,v 1.28 1997/11/06 19:28:05 phk Exp $
*
*/
@ -66,12 +66,12 @@
void set_user_ldt __P((struct pcb *pcb));
#ifdef USER_LDT
static int i386_get_ldt __P((struct proc *, char *, int *));
static int i386_set_ldt __P((struct proc *, char *, int *));
static int i386_get_ldt __P((struct proc *, char *));
static int i386_set_ldt __P((struct proc *, char *));
#endif
#ifdef VM86
static int i386_get_ioperm __P((struct proc *, char *, int *));
static int i386_set_ioperm __P((struct proc *, char *, int *));
static int i386_get_ioperm __P((struct proc *, char *));
static int i386_set_ioperm __P((struct proc *, char *));
int i386_extend_pcb __P((struct proc *));
#endif
@ -92,22 +92,22 @@ sysarch(p, uap)
switch(uap->op) {
#ifdef USER_LDT
case I386_GET_LDT:
error = i386_get_ldt(p, uap->parms, p->p_retval);
error = i386_get_ldt(p, uap->parms);
break;
case I386_SET_LDT:
error = i386_set_ldt(p, uap->parms, p->p_retval);
error = i386_set_ldt(p, uap->parms);
break;
#endif
#ifdef VM86
case I386_GET_IOPERM:
error = i386_get_ioperm(p, uap->parms, p->p_retval);
error = i386_get_ioperm(p, uap->parms);
break;
case I386_SET_IOPERM:
error = i386_set_ioperm(p, uap->parms, p->p_retval);
error = i386_set_ioperm(p, uap->parms);
break;
case I386_VM86:
error = vm86_sysarch(p, uap->parms, p->p_retval);
error = vm86_sysarch(p, uap->parms);
break;
#endif
default:
@ -176,10 +176,9 @@ struct i386_ioperm_args {
};
static int
i386_set_ioperm(p, args, retval)
i386_set_ioperm(p, args)
struct proc *p;
char *args;
int *retval;
{
int i, error = 0;
struct i386_ioperm_args ua;
@ -216,10 +215,9 @@ i386_set_ioperm(p, args, retval)
}
static int
i386_get_ioperm(p, args, retval)
i386_get_ioperm(p, args)
struct proc *p;
char *args;
int *retval;
{
int i, state, error = 0;
struct i386_ioperm_args ua;
@ -273,10 +271,9 @@ struct i386_get_ldt_args {
};
static int
i386_get_ldt(p, args, retval)
i386_get_ldt(p, args)
struct proc *p;
char *args;
int *retval;
{
int error = 0;
struct pcb *pcb = &p->p_addr->u_pcb;
@ -316,7 +313,7 @@ i386_get_ldt(p, args, retval)
error = copyout(lp, uap->desc, num * sizeof(union descriptor));
if (!error)
*retval = num;
p->p_retval[0] = num;
splx(s);
return(error);
@ -329,10 +326,9 @@ struct i386_set_ldt_args {
};
static int
i386_set_ldt(p, args, retval)
i386_set_ldt(p, args)
struct proc *p;
char *args;
int *retval;
{
int error = 0, i, n;
int largest_ld;
@ -452,7 +448,7 @@ i386_set_ldt(p, args, retval)
&((union descriptor *)(pcb->pcb_ldt))[uap->start],
uap->num * sizeof(union descriptor));
if (!error)
*retval = uap->start;
p->p_retval[0] = uap->start;
splx(s);
return(error);

5
sys/i386/i386/vm86.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: vm86.c,v 1.3 1997/09/01 01:12:53 bde Exp $
* $Id: vm86.c,v 1.4 1997/10/10 12:42:50 peter Exp $
*/
#include <sys/param.h>
@ -322,10 +322,9 @@ vm86_emulate(vmf)
}
int
vm86_sysarch(p, args, retval)
vm86_sysarch(p, args)
struct proc *p;
char *args;
int *retval;
{
int error = 0;
struct i386_vm86_args ua;

4
sys/i386/include/vm86.h
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: vm86.h,v 1.2 1997/08/20 19:57:24 jlemon Exp $
* $Id: vm86.h,v 1.3 1997/08/28 14:36:56 jlemon Exp $
*/
#ifndef _MACHINE_VM86_H_
@ -107,6 +107,6 @@ struct vm86frame {
struct proc;
extern int vm86_emulate __P((struct vm86frame *));
extern int vm86_sysarch __P((struct proc *, char *, int *));
extern int vm86_sysarch __P((struct proc *, char *));
#endif /* _MACHINE_VM86_H_ */