Processes errors generated by the functions of the math library.

**#include <math.h>
int matherr (struct exception *except);**

#### Parameters

`except`

- Pointer to an exception structure.

#### Remarks

When an error occurs in a math function, matherr is called with a pointer to the EXCEPTION structure defined in MATH.H.

#### Return Values

- Any value except 0.
- Success.
- 0 (zero).
- Failure.

#### Requirements

Versions |
Defined in |
Include |
Link to |

INtime 3.0 |
intime/rt/include/math.h |
math.h |
clib.lib |

#### See Also

acos, asin, atan, Bessel functions, cos, exp, log, pow, sin, sqrt, tan,