mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 19:43:32 +00:00
17 lines
460 B
C
17 lines
460 B
C
#ifndef COSMOPOLITAN_LIBC_TINYMATH_EMOD_H_
|
||
#define COSMOPOLITAN_LIBC_TINYMATH_EMOD_H_
|
||
#include "libc/math.h"
|
||
#if !(__ASSEMBLER__ + __LINKER__ + 0)
|
||
|
||
/**
|
||
* Returns Euclidean floating-point division remainder.
|
||
*
|
||
* @return (𝑥 mod 𝑦) ∈ [0.,𝑦)
|
||
* @see fmod()
|
||
*/
|
||
static inline double emod(double x, double y) {
|
||
return x - fabs(y) * floor(x / fabs(y));
|
||
}
|
||
|
||
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
|
||
#endif /* COSMOPOLITAN_LIBC_TINYMATH_EMOD_H_ */
|