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PsL Monthly 1993 December
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PSL Monthly Shareware CD-ROM (December 1993).iso
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prgmming
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c
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flgzero.exe
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TSTFLG.C
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1991-09-16
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557b
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21 lines
#include <stdio.h>
extern void flgzero(void *ptr, int nrbits);
void main(int ac, char **av) // test pilot for flgzero 9/15/91
{
unsigned char bitarray[5];
register i;
short kbits;
for (;;)
{
printf("\nEnter bit count to test (0 to 36): ");
scanf("%hd", &kbits);
if (kbits > 36 || kbits < 0)
exit(0);
for (i = 0; i < 4; i++)
bitarray[i] = (unsigned char) 255;
flgzero(bitarray, kbits); // call masm code, check it out
printf("%.2x %.2x %.2x %.2x \n", bitarray[0], bitarray[1], bitarray[2], bitarray[3]);
}
}