1 /*
2 -- CXB30130.C
3 --
4 -- Grant of Unlimited Rights
5 --
6 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
7 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
8 -- unlimited rights in the software and documentation contained herein.
9 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
10 -- this public release, the Government intends to confer upon all
11 -- recipients unlimited rights equal to those held by the Government.
12 -- These rights include rights to use, duplicate, release or disclose the
13 -- released technical data and computer software in whole or in part, in
14 -- any manner and for any purpose whatsoever, and to have or permit others
15 -- to do so.
16 --
17 -- DISCLAIMER
18 --
19 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
20 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
21 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
22 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
23 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
24 -- PARTICULAR PURPOSE OF SAID MATERIAL.
25 --*
26 --
27 -- FUNCTION NAME: CXB30130 ("square_it")
28 --
29 -- FUNCTION DESCRIPTION:
30 -- This C function returns the square of num1 through the function
31 -- name, and returns the square of parameters num2, num3, and num4
32 -- through the argument list (modifying the objects pointed to by
33 -- the parameters).
34 --
35 -- INPUTS:
36 -- This function requires that four parameters be passed to it.
37 -- The types of these parameters are, in order: int, pointer to short,
38 -- pointer to float, and pointer to double.
39 --
40 -- PROCESSING:
41 -- The function will calculate the square of the int parameter (num1),
42 -- and return this value as the function result through the function
43 -- name. The function will also calculate the square of the values
44 -- pointed to by the remaining three parameters (num2, num3, num4),
45 -- and will modify the referenced memory locations to contain the
46 -- squared values.
47 --
48 -- OUTPUTS:
49 -- The square of num1 is returned through function name.
50 -- Parameters num2-num4 now point to values that are the squared results
51 -- of the originally referenced values (i.e., the original values are
52 -- modified as a result of this function).
53 --
54 -- CHANGE HISTORY:
55 -- 12 Oct 95 SAIC Initial prerelease version.
56 --
57 --!
58 */
59
60 int CXB30130 (int num1, short* num2, float* num3, double* num4)
61
62 /* NOTE: The above function definition should be accepted by an ANSI-C */
63 /* compiler. Older C compilers may reject it; they may, however */
64 /* accept the following five lines. An implementation may comment */
65 /* out the above function definition and uncomment the following */
66 /* one. Otherwise, an implementation must provide the necessary */
67 /* modifications to this C code to satisfy the function */
68 /* requirements (see Function Description). */
69 /* */
70 /* int CXB30130 (num1, num2, num3, num4) */
71 /* int num1; */
72 /* short* num2; */
73 /* float* num3; */
74 /* double* num4; */
75 /* */
76
77 {
78 int return_value = 0;
79
80 return_value = num1 * num1;
81 *num2 = *num2 * *num2; /* Return square of these parameters through */
82 *num3 = *num3 * *num3; /* the parameter list. */
83 *num4 = *num4 * *num4;
84
85 return (return_value); /* Return square of num1 through function name */
86 }