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