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Diffstat (limited to 'static/netbsd/man3/stddef.3')
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diff --git a/static/netbsd/man3/stddef.3 b/static/netbsd/man3/stddef.3 new file mode 100644 index 00000000..3c913b50 --- /dev/null +++ b/static/netbsd/man3/stddef.3 @@ -0,0 +1,93 @@ +.\" $NetBSD: stddef.3,v 1.8 2011/04/10 10:02:34 jruoho Exp $ +.\" +.\" Copyright (c) 2010 The NetBSD Foundation, Inc. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to The NetBSD Foundation +.\" by Jukka Ruohonen. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS +.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS +.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +.\" POSSIBILITY OF SUCH DAMAGE. +.\" +.Dd April 10, 2011 +.Dt STDDEF 3 +.Os +.Sh NAME +.Nm stddef +.Nd standard type definitions +.Sh SYNOPSIS +.In stddef.h +.Sh DESCRIPTION +The +.In stddef.h +header defines the following types and macros: +.Bl -enum -offset 4n +.It +.Vt ptrdiff_t , +a signed integer type of the result of subtracting two pointers; +.It +.Vt size_t , +an unsigned integer type of the result of the +.Fn sizeof +operator; +.It +.Vt wchar_t , +an integer type whose range of values can represent distinct wide-character +codes for all members of the largest character set specified among the +supported locales: the null character has the code value 0 and each member +of the character set has a code value equal to its value when used +as the lone character in an integer character constant; +.It +.Dv NULL , +which expands to an implementation-defined null pointer constant; and +.It +.Fn offsetof , +a macro that expands to an integer constant as described in +.Xr offsetof 3 . +.El +.Pp +Some of the described types and macros may appear also in other headers. +.Sh SEE ALSO +.Xr offsetof 3 , +.Xr stdlib 3 , +.Xr unistd 3 +.Sh STANDARDS +As described here, the +.In stddef.h +header conforms to +.St -isoC-99 +and +.St -p1003.1-2001 . +Some of the types and macros conform to earlier standards such as +.St -ansiC . +.Sh HISTORY +In the current form the +.In stddef.h +header was introduced in +.Nx 0.8 , +the first official release of +.Nx . +Some definitions such as +.Dv NULL +were first introduced already in the +.In nsys/param.h +header of +.At v4 . |
