@node ldiv, math
@subheading Syntax

@example
#include <stdlib.h>

ldiv_t ldiv(long numerator, long denominator);
@end example

@subheading Description

Returns the quotient and remainder of the division @var{numerator}
divided by @var{denominator}.  The return type is as follows:

@example
typedef struct @{
  long quot;
  long rem;
@} ldiv_t;
@end example

@subheading Return Value

The results of the division are returned.

@subheading Portability

@portability ansi, posix

@subheading Example

@example
ldiv_t l = ldiv(42, 3);
printf("42 = %ld x 3 + %ld\n", l.quot, l.rem);

ldiv(+40, +3) = @{ +13, +1 @}
ldiv(+40, -3) = @{ -13, -1 @}
ldiv(-40, +3) = @{ -13, -1 @}
ldiv(-40, -3) = @{ +13, -1 @}

@end example