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OS/2 Shareware BBS: 11 Util
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QFOS2.ZIP
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QFRESH.C
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C/C++ Source or Header
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1990-12-06
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489b
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27 lines
/* qfresh.c
*
* change memory refresh
*/
short _far _pascal DosPortAccess(int, int, int, int);
void _far _pascal QFSET(int n);
void main(int ac, char **av)
{
int n = 0;
/* Gain access to ports */
if (DosPortAccess(0, 0, 0x41, 0x43) != 0)
{
puts("QFRESH: can't access system ports\n");
return;
}
if (ac == 2)
n = atoi(av[1]);
if (n != 0)
QFSET(n);
else
puts("usage: qfresh n (suggestion: n >= 70)");
DosPortAccess(0, 1, 0x41, 0x43);
}