feraiseexcept

From cppreference.com
< c | numeric | fenv
Defined in header <<fenv.h>>
int feraiseexcept( int excepts );
(since C99)

Attempts to raise all floating point exceptions listed in excepts (a bitwise OR of the floating point exception macros). If one of the exceptions is FE_OVERFLOW or FE_UNDERFLOW, this function may additionally raise FE_INEXACT. The order in which the exceptions are raised is unspecified, except that FE_OVERFLOW and FE_UNDERFLOW are always raised before FE_INEXACT.

Contents

[edit] Parameters

excepts - bitmask listing the exception flags to raise

[edit] Return value

0 if all listed exceptions were raised, non-zero value otherwise.

[edit] Example

[edit] See also

clears the specified floating-point status flags
(function)
determines which of the specified floating-point status flags are set
(function)