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+'\" et
+.TH LDIV "3P" 2017 "IEEE/The Open Group" "POSIX Programmer's Manual"
+.\"
+.SH PROLOG
+This manual page is part of the POSIX Programmer's Manual.
+The Linux implementation of this interface may differ (consult
+the corresponding Linux manual page for details of Linux behavior),
+or the interface may not be implemented on Linux.
+.\"
+.SH NAME
+ldiv,
+lldiv
+\(em compute quotient and remainder of a long division
+.SH SYNOPSIS
+.LP
+.nf
+#include <stdlib.h>
+.P
+ldiv_t ldiv(long \fInumer\fP, long \fIdenom\fP);
+lldiv_t lldiv(long long \fInumer\fP, long long \fIdenom\fP);
+.fi
+.SH DESCRIPTION
+The functionality described on this reference page is aligned with the
+ISO\ C standard. Any conflict between the requirements described here and the
+ISO\ C standard is unintentional. This volume of POSIX.1\(hy2017 defers to the ISO\ C standard.
+.P
+These functions shall compute the quotient and remainder of the
+division of the numerator
+.IR numer
+by the denominator
+.IR denom .
+If the division is inexact, the resulting quotient is the
+.BR long
+integer (for the
+\fIldiv\fR()
+function) or
+.BR "long long"
+integer (for the
+\fIlldiv\fR()
+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
+.IR numer .
+.SH "RETURN VALUE"
+The
+\fIldiv\fR()
+function shall return a structure of type
+.BR ldiv_t ,
+comprising both the quotient and the remainder. The structure shall
+include the following members, in any order:
+.sp
+.RS 4
+.nf
+
+long   quot;    /* Quotient */
+long   rem;     /* Remainder */
+.fi
+.P
+.RE
+.P
+The
+\fIlldiv\fR()
+function shall return a structure of type
+.BR lldiv_t ,
+comprising both the quotient and the remainder. The structure shall
+include the following members, in any order:
+.sp
+.RS 4
+.nf
+
+long long   quot;    /* Quotient */
+long long   rem;     /* Remainder */
+.fi
+.P
+.RE
+.SH ERRORS
+No errors are defined.
+.LP
+.IR "The following sections are informative."
+.SH EXAMPLES
+None.
+.SH "APPLICATION USAGE"
+None.
+.SH RATIONALE
+None.
+.SH "FUTURE DIRECTIONS"
+None.
+.SH "SEE ALSO"
+.IR "\fIdiv\fR\^(\|)"
+.P
+The Base Definitions volume of POSIX.1\(hy2017,
+.IR "\fB<stdlib.h>\fP"
+.\"
+.SH COPYRIGHT
+Portions of this text are reprinted and reproduced in electronic form
+from IEEE Std 1003.1-2017, Standard for Information Technology
+-- Portable Operating System Interface (POSIX), The Open Group Base
+Specifications Issue 7, 2018 Edition,
+Copyright (C) 2018 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 .
+.PP
+Any typographical or formatting errors that appear
+in this page are most likely
+to have been introduced during the conversion of the source files to
+man page format. To report such errors, see
+https://www.kernel.org/doc/man-pages/reporting_bugs.html .