1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
23*0Sstevel@tonic-gate
24*0Sstevel@tonic-gate /*
25*0Sstevel@tonic-gate * Copyright (c) 1987 by Sun Microsystems, Inc.
26*0Sstevel@tonic-gate */
27*0Sstevel@tonic-gate
28*0Sstevel@tonic-gate #include <errno.h>
29*0Sstevel@tonic-gate #include <stdio.h>
30*0Sstevel@tonic-gate #include <values.h>
31*0Sstevel@tonic-gate #include <floatingpoint.h>
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate double
strtod(cp,ptr)34*0Sstevel@tonic-gate strtod(cp, ptr)
35*0Sstevel@tonic-gate char *cp;
36*0Sstevel@tonic-gate char **ptr;
37*0Sstevel@tonic-gate {
38*0Sstevel@tonic-gate double x;
39*0Sstevel@tonic-gate decimal_mode mr;
40*0Sstevel@tonic-gate decimal_record dr;
41*0Sstevel@tonic-gate fp_exception_field_type fs;
42*0Sstevel@tonic-gate enum decimal_string_form form;
43*0Sstevel@tonic-gate char *pechar;
44*0Sstevel@tonic-gate
45*0Sstevel@tonic-gate string_to_decimal(&cp, MAXINT, 0, &dr, &form, &pechar);
46*0Sstevel@tonic-gate if (ptr != (char **) NULL)
47*0Sstevel@tonic-gate *ptr = cp;
48*0Sstevel@tonic-gate if (form == invalid_form)
49*0Sstevel@tonic-gate return 0.0; /* Shameful kluge for SVID's sake. */
50*0Sstevel@tonic-gate mr.rd = fp_direction;
51*0Sstevel@tonic-gate decimal_to_double(&x, &mr, &dr, &fs);
52*0Sstevel@tonic-gate if (fs & (1 << fp_overflow)) { /* Overflow. */
53*0Sstevel@tonic-gate errno = ERANGE;
54*0Sstevel@tonic-gate }
55*0Sstevel@tonic-gate if (fs & (1 << fp_underflow)) { /* underflow */
56*0Sstevel@tonic-gate errno = ERANGE;
57*0Sstevel@tonic-gate }
58*0Sstevel@tonic-gate return x;
59*0Sstevel@tonic-gate }
60