Description:
isfinite macro: test for finite value (zero, subnormal, or normal, and not infinite or NaN).

Files:
lib/isfinite.c
m4/isfinite.m4
m4/check-math-lib.m4
m4/exponentl.m4

Depends-on:
math
extensions
isnanf-nolibm   [test $REPLACE_ISFINITE = 1]
isnand-nolibm   [test $REPLACE_ISFINITE = 1]
isnanl-nolibm   [test $REPLACE_ISFINITE = 1]

configure.ac:
gl_ISFINITE
gl_CONDITIONAL([GL_COND_OBJ_ISFINITE], [test $REPLACE_ISFINITE = 1])
gl_MATH_MODULE_INDICATOR([isfinite])

Makefile.am:
if GL_COND_OBJ_ISFINITE
lib_SOURCES += isfinite.c
endif

Include:
<math.h>

License:
LGPL

Maintainer:
Ben Pfaff