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solaris:feraiseexcept.3m

feraiseexcept


NAME

feraiseexcept - raise floating-point exception

SYNOPSIS

c99 [ flag… ] file-lm [ library… ]
#include <fenv.h>

int feraiseexcept(int excepts);

DESCRIPTION

The feraiseexcept() function attempts to raise the supported floating-point exceptions represented by the excepts argument. The order in which these floating-point exceptions are raised is unspecified.

RETURN VALUES

If excepts is 0 or if all the specified exceptions were successfully raised, feraiseexcept() returns 0. Otherwise, it returns a non-zero value.

ERRORS

No errors are defined.

USAGE

The effect is intended to be similar to that of floating-point exceptions raised by arithmetic operations. Hence, enabled traps for floating-point exceptions raised by this function are taken.

ATTRIBUTES

See attributes(7) for descriptions of the following attributes:

SEE ALSO

fenv.h(3HEAD), feclearexcept(3M), fegetexceptflag(3M), fetestexcept(3M), attributes(7), standards(7)


solaris/feraiseexcept.3m.txt · Last modified: 2023/07/19 08:57 by A User Not Logged in