BRender x86 Installation Guide:Platform- Specific Functions:4.5 Divide Overflow Suppressor
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DOSDivTrapBegin()
DOSDivTrapCount()
DOSDivTrapEnd()

4.5 Divide Overflow Suppressor

DOSDivTrapBegin()

Description:
Begin divide-by-zero and divide overflow exception handling.

Declaration:
int DOSDivTrapBegin(void);

Result :
int

Returns non-zero if handler installation fails.

DOSDivTrapCount()

Description:
Returns the number of divide-by-zero or divide overflow occurrences.

Declaration:
int DOSDivTrapCount(int reset);

Arguments:
int reset

Any non-zero value will reset count.

Result :
int

Returns the number of divide-by-zero or divide overflow occurrences.

DOSDivTrapEnd()

Description:
End divide-by-zero and divide overflow exception handling.

Declaration:
void DOSDivTrapEnd(void);

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