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diff --git a/man-pages-posix-2003/man0p/stddef.h.0p b/man-pages-posix-2003/man0p/stddef.h.0p new file mode 100644 index 0000000..1886ca5 --- /dev/null +++ b/man-pages-posix-2003/man0p/stddef.h.0p @@ -0,0 +1,72 @@ +.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved +.TH "<stddef.h>" 0P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" <stddef.h> +.SH NAME +stddef.h \- standard type definitions +.SH SYNOPSIS +.LP +\fB#include <stddef.h>\fP +.SH DESCRIPTION +.LP +The \fI<stddef.h>\fP header shall define the following macros: +.TP 7 +NULL +Null pointer constant. +.TP 7 +offsetof(\fItype\fP, \fImember-designator\fP) +.sp +Integer constant expression of type \fBsize_t\fP, the value of which +is the offset in bytes to the structure member +(\fImember-designator\fP), from the beginning of its structure (\fItype\fP). +.sp +.LP +The \fI<stddef.h>\fP header shall define the following types: +.TP 7 +\fBptrdiff_t\fP +Signed integer type of the result of subtracting two pointers. +.TP 7 +\fBwchar_t\fP +Integer type whose range of values can represent distinct wide-character +codes for all members of the largest character set +specified among the locales supported by the compilation environment: +the null character has the code value 0 and each member of +the portable character set has a code value equal to its value when +used as the lone character in an integer character +constant. +.TP 7 +\fBsize_t\fP +Unsigned integer type of the result of the \fIsizeof\fP operator. +.sp +.LP +The implementation shall support one or more programming environments +in which the widths of \fBptrdiff_t\fP, \fBsize_t\fP, +and \fBwchar_t\fP are no greater than the width of type \fBlong\fP. +The names of these programming environments can be obtained +using the \fIconfstr\fP() function or the \fIgetconf\fP utility. +.LP +\fIThe following sections are informative.\fP +.SH APPLICATION USAGE +.LP +None. +.SH RATIONALE +.LP +None. +.SH FUTURE DIRECTIONS +.LP +None. +.SH SEE ALSO +.LP +\fI<wchar.h>\fP, \fI<sys/types.h>\fP, the System +Interfaces volume of IEEE\ Std\ 1003.1-2001, \fIconfstr\fP(), the +Shell and +Utilities volume of IEEE\ Std\ 1003.1-2001, \fIgetconf\fP +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of +Electrical and Electronics Engineers, Inc and The Open Group. In the +event of any discrepancy between this version and the original IEEE and +The Open Group Standard, the original IEEE and The Open Group Standard +is the referee document. The original Standard can be obtained online at +http://www.opengroup.org/unix/online.html . |