HelenOS sources

pcapctl_is_valid_device  189 uspace/app/pcapctl/main.c 			errno_t rc = pcapctl_is_valid_device(&dev_number);
pcapctl_is_valid_device   58 uspace/lib/pcap/include/pcapdump_client.h extern errno_t pcapctl_is_valid_device(int *);
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