diff options
| author | gutteridge <gutteridge@NetBSD.org> | 2022-09-28 00:35:47 +0000 |
|---|---|---|
| committer | gutteridge <gutteridge@NetBSD.org> | 2022-09-28 00:35:47 +0000 |
| commit | 2acdb943db6a656a334de0a67f4b6ef81b9c7273 (patch) | |
| tree | 44d400169fcf2126d717660833344ca65dcd17c4 /lib/libc/stdlib | |
| parent | dd8e9dd344aa3b562f0723b774b6abf72ff96bdd (diff) | |
posix_openpt.3: reflect flag changes from r. 1.44 of tty_ptm.c
Some flags are now accepted, others are still ignored. (E.g., other
BSDs would return EINVAL if O_RDWR wasn't passed, and we now accept
O_NONBLOCK but not O_CLOEXEC.)
Diffstat (limited to 'lib/libc/stdlib')
| -rw-r--r-- | lib/libc/stdlib/posix_openpt.3 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/libc/stdlib/posix_openpt.3 b/lib/libc/stdlib/posix_openpt.3 index 86ae6f98faa..ed3b00d3dd5 100644 --- a/lib/libc/stdlib/posix_openpt.3 +++ b/lib/libc/stdlib/posix_openpt.3 @@ -1,4 +1,4 @@ -.\" $NetBSD: posix_openpt.3,v 1.7 2022/09/06 22:54:41 gutteridge Exp $ +.\" $NetBSD: posix_openpt.3,v 1.8 2022/09/28 00:35:47 gutteridge Exp $ .\" .\" Copyright (c) 2004 The NetBSD Foundation, Inc. .\" All rights reserved. @@ -27,7 +27,7 @@ .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. .\" -.Dd September 6, 2022 +.Dd September 28, 2022 .Dt POSIX_OPENPT 3 .Os .Sh NAME @@ -51,9 +51,9 @@ The argument has the same meaning as in the .Xr open 2 call. -However, the value of +However, flags supplied in .Fa oflag -is ignored; it exists for compatibility reasons only. +may be ignored if they are unsupported. .Sh RETURN VALUES If successful, .Fn posix_openpt @@ -67,7 +67,7 @@ Note that unlike implementations on some other operating systems, .Fn posix_openpt does not return .Er EINVAL -if the value of +if a flag supplied in .Fa oflag would be deemed invalid, instead it is simply ignored. This means it is not possible to dynamically test which |
