__isinfl
Name
__isinfl -- test for infinity
Synopsis
int __isinfl(long
double
arg
);
Description
__isinfl has the same
specification as isinf in the
Single UNIX Specification, Version 3,
except that the argument type for
__isinfl is known to be long
double.
__isinfl is not in the source
standard; it is only in the binary standard.
