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Description:
ilogb() function: get exponent as integer.
Files:
lib/ilogb.c
m4/ilogb.m4
m4/mathfunc.m4
Depends-on:
math
isfinite [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1]
frexp [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1]
isnand [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1]
configure.ac:
gl_FUNC_ILOGB
gl_CONDITIONAL([GL_COND_OBJ_ILOGB],
[test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1])
gl_MATH_MODULE_INDICATOR([ilogb])
Makefile.am:
if GL_COND_OBJ_ILOGB
lib_SOURCES += ilogb.c
endif
Include:
<math.h>
Link:
$(ILOGB_LIBM)
License:
LGPL
Maintainer:
all
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