diff options
Diffstat (limited to 'man3p/ldiv.3p')
| -rw-r--r-- | man3p/ldiv.3p | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/man3p/ldiv.3p b/man3p/ldiv.3p new file mode 100644 index 000000000..128da2806 --- /dev/null +++ b/man3p/ldiv.3p @@ -0,0 +1,84 @@ +.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved +.TH "LDIV" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" ldiv +.SH NAME +ldiv, lldiv \- compute quotient and remainder of a long division +.SH SYNOPSIS +.LP +\fB#include <stdlib.h> +.br +.sp +ldiv_t ldiv(long\fP \fInumer\fP\fB, long\fP \fIdenom\fP\fB); +.br +lldiv_t lldiv(long long\fP \fInumer\fP\fB, long long\fP \fIdenom\fP\fB); +.br +\fP +.SH DESCRIPTION +.LP +These functions shall compute the quotient and remainder of the division +of the numerator \fInumer\fP by the denominator +\fIdenom\fP. If the division is inexact, the resulting quotient is +the \fBlong\fP integer (for the \fIldiv\fP() function) or +\fBlong long\fP integer (for the \fIlldiv\fP() function) of lesser +magnitude that is the nearest to the algebraic quotient. If +the result cannot be represented, the behavior is undefined; otherwise, +\fIquot\fP\ *\ \fIdenom\fP+\fIrem\fP shall equal +\fInumer\fP. +.SH RETURN VALUE +.LP +The \fIldiv\fP() function shall return a structure of type \fBldiv_t\fP, +comprising both the quotient and the remainder. The +structure shall include the following members, in any order: +.sp +.RS +.nf + +\fBlong quot; /* Quotient */ +long rem; /* Remainder */ +\fP +.fi +.RE +.LP +The \fIlldiv\fP() function shall return a structure of type \fBlldiv_t\fP, +comprising both the quotient and the remainder. The +structure shall include the following members, in any order: +.sp +.RS +.nf + +\fBlong long quot; /* Quotient */ +long long rem; /* Remainder */ +\fP +.fi +.RE +.SH ERRORS +.LP +No errors are defined. +.LP +\fIThe following sections are informative.\fP +.SH EXAMPLES +.LP +None. +.SH APPLICATION USAGE +.LP +None. +.SH RATIONALE +.LP +None. +.SH FUTURE DIRECTIONS +.LP +None. +.SH SEE ALSO +.LP +\fIdiv\fP() , the Base Definitions volume of IEEE\ Std\ 1003.1-2001, +\fI<stdlib.h>\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 . |