diff options
| author |   aaron <aaron@openbsd.org> | 2000-10-18 05:12:06 +0000 |
|---|---|---|
| committer | aaron <aaron@openbsd.org> | 2000-10-18 05:12:06 +0000 |
| commit | ea418ffe85da8239e30bb1c3e28466cf6b8f685e (patch) | |
| tree | 01651b197bba18ec88ec6a378fec58207d2f3632 /lib/libarch | |
| parent | get the bounds checking right for the data used in copyout() in several (diff) | |
| download | wireguard-openbsd-ea418ffe85da8239e30bb1c3e28466cf6b8f685e.tar.xz wireguard-openbsd-ea418ffe85da8239e30bb1c3e28466cf6b8f685e.zip | |
Another round of man page cleanup, this time to remove more hard sentence
breaks and getting rid of short lines, making these files easier to work with.
Diffstat (limited to 'lib/libarch')
| -rw-r--r-- | lib/libarch/i386/i386_get_ioperm.2 | 7 | ||||
| -rw-r--r-- | lib/libarch/i386/i386_vm86.2 | 11 |
2 files changed, 10 insertions, 8 deletions
diff --git a/lib/libarch/i386/i386_get_ioperm.2 b/lib/libarch/i386/i386_get_ioperm.2 index 97bf1d23c7e..164cd09e214 100644 --- a/lib/libarch/i386/i386_get_ioperm.2 +++ b/lib/libarch/i386/i386_get_ioperm.2 @@ -1,4 +1,4 @@ -.\" $OpenBSD: i386_get_ioperm.2,v 1.8 2000/04/15 11:46:01 aaron Exp $ +.\" $OpenBSD: i386_get_ioperm.2,v 1.9 2000/10/18 05:12:06 aaron Exp $ .\" $NetBSD: i386_get_ioperm.2,v 1.3 1996/02/27 22:57:17 jtc Exp $ .\" .\" Copyright (c) 1996 The NetBSD Foundation, Inc. @@ -96,9 +96,8 @@ The caller was not the superuser. .El .Sh BUGS The bitmap should really cover 65536 bits, but that's just too big for -allocation in a kernel structure. If you need access to ports beyond -1024, -use +allocation in a kernel structure. +If you need access to ports beyond 1024, use .Xr i386_iopl 2 . .Sh SEE ALSO .Xr i386_iopl 2 diff --git a/lib/libarch/i386/i386_vm86.2 b/lib/libarch/i386/i386_vm86.2 index e24cd47d997..d76986bfec1 100644 --- a/lib/libarch/i386/i386_vm86.2 +++ b/lib/libarch/i386/i386_vm86.2 @@ -1,4 +1,4 @@ -.\" $OpenBSD: i386_vm86.2,v 1.5 1999/07/09 13:35:14 aaron Exp $ +.\" $OpenBSD: i386_vm86.2,v 1.6 2000/10/18 05:12:06 aaron Exp $ .\" $NetBSD: i386_vm86.2,v 1.1 1996/02/21 00:21:52 jtk Exp $ .\" .\" Copyright (c) 1996 The NetBSD Foundation, Inc. @@ -65,12 +65,14 @@ The kernel keeps a pointer to the context, and uses the tables stored at .Ar vmcp->int_byuser and .Ar vmcp->int21_byuser -for fast virtual interrupt handling. If the +for fast virtual interrupt handling. +If the .Ar n th bit is clear in the first of these arrays, then the kernel may directly emulate the real-mode x86 INT .Ar n -instruction handling. If the +instruction handling. +If the .Ar n th bit is set, then the process is delivered a signal when an INT instruction is executed. @@ -88,7 +90,8 @@ register is .Ar k . .Sh RETURN VALUES This routine does not normally return: 32-bit mode will be restored by -the delivery of a signal to the process. In case of an error in setting +the delivery of a signal to the process. +In case of an error in setting the VM86 mode, a value of \-1 is returned and the global variable .Va errno is set to indicate the error. |