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check result of nfc_initiator_init() function in examples/ and utils/

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This commit is contained in:
Audrey Diacre
2012-01-05 10:33:50 +00:00
parent 331234713d
commit 5a1f0c2115
11 changed files with 45 additions and 11 deletions
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5
examples/nfc-poll.c
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@@ -110,7 +110,10 @@ main (int argc, const char *argv[])
exit (EXIT_FAILURE);
}
nfc_initiator_init (pnd);
if (nfc_initiator_init (pnd) < 0) {
nfc_perror (pnd, "nfc_initiator_init");
exit (EXIT_FAILURE);
}
printf ("Connected to NFC reader: %s\n", nfc_device_get_name (pnd));
printf ("NFC device will poll during %ld ms (%u pollings of %lu ms for %zd modulations)\n", (unsigned long) uiPollNr * szModulations * uiPeriod * 150, uiPollNr, (unsigned long) uiPeriod * 150, szModulations);