3 ?RCS: Copyright (c) 2000 Jarkko Hietaniemi
5 ?RCS: You may distribute under the terms of either the GNU General Public
6 ?RCS: License or the Artistic License, as specified in the README file.
8 ?MAKE:d_fp_class_l: Inlibc
11 ?S: This variable conditionally defines the HAS_FP_CLASS_L symbol, which
12 ?S: indicates to the C program that the fp_class_l() routine is available.
15 ?C: This symbol, if defined, indicates that the fp_class_l routine is
16 ?C: available to classify long doubles. Available for example in IRIX.
17 ?C: The returned values are defined in <fp_class.h> and are:
19 ?C: FP_SNAN Signaling NaN (Not-a-Number)
20 ?C: FP_QNAN Quiet NaN (Not-a-Number)
21 ?C: FP_POS_INF +infinity
22 ?C: FP_NEG_INF -infinity
23 ?C: FP_POS_NORM Positive normalized
24 ?C: FP_NEG_NORM Negative normalized
25 ?C: FP_POS_DENORM Positive denormalized
26 ?C: FP_NEG_DENORM Negative denormalized
27 ?C: FP_POS_ZERO +0.0 (positive zero)
28 ?C: FP_NEG_ZERO -0.0 (negative zero)
30 ?H:#$d_fp_class_l HAS_FP_CLASS_L /**/
32 ?LINT:set d_fp_class_l
33 : see if fp_class_l exists
34 set fp_class_l d_fp_class_l