| subr_syscall.c (3436) | subr_syscall.c (3476) |
|---|---|
| 1/*- 2 * Copyright (C) 1994, David Greenman 3 * Copyright (c) 1990, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the University of Utah, and William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)trap.c 7.4 (Berkeley) 5/13/91 | 1/*- 2 * Copyright (C) 1994, David Greenman 3 * Copyright (c) 1990, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the University of Utah, and William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)trap.c 7.4 (Berkeley) 5/13/91 |
| 38 * $Id: trap.c,v 1.35 1994/10/01 02:56:05 davidg Exp $ | 38 * $Id: trap.c,v 1.36 1994/10/08 22:19:50 phk Exp $ |
| 39 */ 40 41/* 42 * 386 Trap and System call handling 43 */ 44 45#include <sys/param.h> 46#include <sys/systm.h> --- 612 unchanged lines hidden (view full) --- 659 if (KTRPOINT(p, KTR_SYSCALL)) 660 ktrsyscall(p->p_tracep, code, callp->sy_narg, args); 661#endif 662 rval[0] = 0; 663 rval[1] = frame.tf_edx; 664 665 error = (*callp->sy_call)(p, args, rval); 666 | 39 */ 40 41/* 42 * 386 Trap and System call handling 43 */ 44 45#include <sys/param.h> 46#include <sys/systm.h> --- 612 unchanged lines hidden (view full) --- 659 if (KTRPOINT(p, KTR_SYSCALL)) 660 ktrsyscall(p->p_tracep, code, callp->sy_narg, args); 661#endif 662 rval[0] = 0; 663 rval[1] = frame.tf_edx; 664 665 error = (*callp->sy_call)(p, args, rval); 666 |
| 667 if (p->p_sysent->sv_errsize) 668 if (error >= p->p_sysent->sv_errsize) 669 error = -1; /* XXX */ 670 else 671 error = p->p_sysent->sv_errtbl[error]; 672 |
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| 667 switch (error) { 668 669 case 0: 670 /* 671 * Reinitialize proc pointer `p' as it may be different 672 * if this is a child returning from fork syscall. 673 */ 674 p = curproc; --- 26 unchanged lines hidden --- | 673 switch (error) { 674 675 case 0: 676 /* 677 * Reinitialize proc pointer `p' as it may be different 678 * if this is a child returning from fork syscall. 679 */ 680 p = curproc; --- 26 unchanged lines hidden --- |