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C/C++ Users Group Library 1996 July
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C-C++ Users Group Library July 1996.iso
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v_01_07
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1n07036a
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1990-11-14
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755b
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24 lines
LISTING 4
/* Set up the C asynch event handler for incoming messages */
void asynch_handler(int nd)
{
struct addr a; /* Address & port for UDP connection */
struct SREGS seg; /* Save our segment values here */
char far *fool_msc; /* Workaround for spurious conversion */
/* setupt network for getting global descriptors */
segread(&seg); /* Get segments... */
FP_SEG(fool_msc) = seg.cs; /* Get correct CS value */
FP_OFF(fool_msc) = (unsigned)respond_to_msg;
if ((long) net_asynch(nd, NET_AS_RCV, asynch_stub,
(unsigned long)fool_msc) < 0) {
pneterror("net_asynch");
puts("receive: error setting asynch handler");
net_release(nd); /* Explicitly free global */
exit(1);
}
}