ORCA-C/Tests/Conformance/C22.5.0.1.CC

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/* Conformance Test 22.5.0.1: Verification of bsearch, qsort functions */
#include <stddef.h>
#include <stdlib.h>
int printf(const char *, ...);
/******************************************************************************/
int Compare (const void *p1, const void *p2)
{
int const *i1 = p1;
int const *i2 = p2;
if (*i1 < *i2)
return (-1);
else if (*i1 > *i2)
return (1);
else
return 0;
}
/******************************************************************************/
int main (void)
{
int i [10] = { 3, 4, 6, 8, 0, 2, 1, 5, 3, 7 };
int j, *iptr;
/* First sort the array with the qsort routine, then check results. */
qsort ( (int *) (i), 10, sizeof (int), Compare );
for (j = 0; j < 4; j++)
if (i [j] != j)
goto Fail;
for (j = 3; j < 9; j++)
if (i [j+1] != j)
goto Fail;
/* Now call bsearch to find some values in the array. */
j = 7;
iptr = (int *) bsearch ( &j, i, 10, sizeof (int), Compare );
if (iptr != &i [8])
goto Fail;
j = 0;
iptr = (int *) bsearch ( &j, i, 10, sizeof (int), Compare );
if (iptr != i)
goto Fail;
j = -3;
iptr = (int *) bsearch ( &j, i, 10, sizeof (int), Compare );
if (iptr != NULL)
goto Fail;
printf ("Passed Conformance Test 22.5.0.1\n");
return 0;
Fail:
printf ("Failed Conformance Test 22.5.0.1\n");
}