From f088490975411fdaef39d5aee455070b01b5440c Mon Sep 17 00:00:00 2001 From: schwarze <> Date: Fri, 18 Jan 2019 07:32:17 +0000 Subject: Replace the vague, incorrect, and confusing BUGS sections with CAVEATS clearly stating which arguments have to be avoided, and mention the header files defining the constants required for the checks. Feedback and OK guenther@, OK bluhm@. --- src/lib/libc/stdlib/abs.3 | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'src/lib/libc/stdlib/abs.3') diff --git a/src/lib/libc/stdlib/abs.3 b/src/lib/libc/stdlib/abs.3 index 420bdf6fdf..afacc985df 100644 --- a/src/lib/libc/stdlib/abs.3 +++ b/src/lib/libc/stdlib/abs.3 @@ -29,15 +29,16 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.\" $OpenBSD: abs.3,v 1.11 2013/07/17 05:42:11 schwarze Exp $ +.\" $OpenBSD: abs.3,v 1.12 2019/01/18 07:32:17 schwarze Exp $ .\" -.Dd $Mdocdate: July 17 2013 $ +.Dd $Mdocdate: January 18 2019 $ .Dt ABS 3 .Os .Sh NAME .Nm abs .Nd integer absolute value function .Sh SYNOPSIS +.In limits.h .In stdlib.h .Ft int .Fn abs "int j" @@ -66,5 +67,9 @@ The .Fn abs function first appeared in .At v6 . -.Sh BUGS -The absolute value of the most negative integer remains negative. +.Sh CAVEATS +The result of applying +.Fn abs +to +.Dv INT_MIN +is undefined. -- cgit v1.2.3-55-g6feb