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| author |   matthew <matthew@openbsd.org> | 2014-07-19 08:55:22 +0000 |
|---|---|---|
| committer | matthew <matthew@openbsd.org> | 2014-07-19 08:55:22 +0000 |
| commit | eb185aa8846bcbcf2fd61b6d629c04789a87b095 (patch) | |
| tree | ade4c40454a4fe69717c51ec7b657b4b1af17693 /lib/libc/gen/signal.3 | |
| parent | actually use the cve match_location correctly. (diff) | |
| download | wireguard-openbsd-eb185aa8846bcbcf2fd61b6d629c04789a87b095.tar.xz wireguard-openbsd-eb185aa8846bcbcf2fd61b6d629c04789a87b095.zip | |
Document that abort() is async signal safe now that it doesn't flush
stdio buffers
While here replace "SUSv[67]" with "POSIX Issue [67]" and update
signal(3) to mention that pselect() and ppoll() are async signal safe
like sigaction(2) already does.
ok guenther
Diffstat (limited to 'lib/libc/gen/signal.3')
| -rw-r--r-- | lib/libc/gen/signal.3 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/libc/gen/signal.3 b/lib/libc/gen/signal.3 index dcdd2e14fab..d4599bd1cad 100644 --- a/lib/libc/gen/signal.3 +++ b/lib/libc/gen/signal.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: signal.3,v 1.45 2014/07/18 19:24:42 matthew Exp $ +.\" $OpenBSD: signal.3,v 1.46 2014/07/19 08:55:22 matthew Exp $ .\" .\" Copyright (c) 1980, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -27,7 +27,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd $Mdocdate: July 18 2014 $ +.Dd $Mdocdate: July 19 2014 $ .Dt SIGNAL 3 .Os .Sh NAME @@ -242,8 +242,7 @@ invoke them, without restriction, from signal-catching functions: Base Interfaces: .Pp .Fn _exit , -.\" SUSv7 says abort() is safe, but since it flushes stdio buffers, -.\" that's not practical +.Fn abort , .Fn accept , .Fn access , .Fn alarm , @@ -309,6 +308,7 @@ Base Interfaces: .Fn pause , .Fn pipe , .Fn poll , +.Fn pselect , .Fn read , .Fn readlink , .Fn readlinkat , @@ -368,11 +368,10 @@ Base Interfaces: .Fn write . .Pp .\" unimplemented functions that should be async-sig-safe, if we had them -.\" SUSv[56] additions -.\" .Fn pselect , +.\" POSIX Issue 6 additions .\" .Fn sockatmark . .\" -.\" SUSv7 additions +.\" POSIX Issue 7 additions .\" .Pp .\" .Fn fexecve . .\" @@ -404,6 +403,7 @@ Extension Interfaces: .Fn getentropy , .Fn getresgid , .Fn getresuid , +.Fn ppoll , .Fn setresgid , .Fn setresuid , .Fn strlcat , |