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39 lines
972 B
39 lines
972 B
#include <windows.h>
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#include <winspool.h>
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main (argc, argv)
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int argc;
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char *argv[];
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{
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LPPORT_INFO_1 pPorts;
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DWORD cbNeeded, cReturned,rc;
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InitializeMonitor();
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if (!EnumPorts(NULL, 1, NULL, 0, &cbNeeded, &cReturned)) {
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if ((rc = GetLastError()) == ERROR_INSUFFICIENT_BUFFER) {
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if (pPorts = (PPORT_INFO_1)malloc(cbNeeded)) {
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if (EnumPorts(NULL, 1, (LPBYTE)pPorts, cbNeeded,
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&cbNeeded, &cReturned)) {
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while (cReturned--) {
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printf("%s\n", pPorts->pName);
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pPorts++;
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}
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} else
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printf("Second EnumPorts returned %d\n", GetLastError());
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free(pPorts);
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} else
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printf("malloc(%d)\n", cbNeeded);
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} else
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printf("First EnumPorts returned %d\n", rc);
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} else
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printf("No Ports\n");
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}
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