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Justine Tunney 2020-06-15 07:18:57 -07:00
commit c91b3c5006
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libc/dns/dnsheader.h Normal file
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#ifndef COSMOPOLITAN_LIBC_DNS_DNSHEADER_H_
#define COSMOPOLITAN_LIBC_DNS_DNSHEADER_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
struct DnsHeader {
uint16_t id; /* transaction id */
uint8_t bf1; /* bit field 1 */
uint8_t bf2; /* bit field 2 */
uint16_t qdcount; /* question count */
uint16_t ancount; /* answer count */
uint16_t nscount; /* nameserver count */
uint16_t arcount; /* additional record count */
};
int serializednsheader(uint8_t *buf, size_t size,
const struct DnsHeader header);
int deserializednsheader(struct DnsHeader *header, const uint8_t *buf,
size_t size);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_DNS_DNSHEADER_H_ */