modules/ilogb

   1 Description:
   2 ilogb() function: get exponent as integer.
   3
   4 Files:
   5 lib/ilogb.c
   6 m4/ilogb.m4
   7 m4/mathfunc.m4
   8
   9 Depends-on:
  10 math
  11 isfinite        [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1]
  12 frexp           [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1]
  13 isnand          [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1]
  14
  15 configure.ac:
  16 gl_FUNC_ILOGB
  17 gl_CONDITIONAL([GL_COND_OBJ_ILOGB],
  18                [test $HAVE_ILOGB = 0 || test $REPLACE_ILOGB = 1])
  19 gl_MATH_MODULE_INDICATOR([ilogb])
  20
  21 Makefile.am:
  22 if GL_COND_OBJ_ILOGB
  23 lib_SOURCES += ilogb.c
  24 endif
  25
  26 Include:
  27 <math.h>
  28
  29 Link:
  30 $(ILOGB_LIBM)
  31
  32 License:
  33 LGPL
  34
  35 Maintainer:
  36 all