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21 lines
724 B
C
21 lines
724 B
C
#ifndef COSMOPOLITAN_LIBC_DNS_DNSHEADER_H_
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#define COSMOPOLITAN_LIBC_DNS_DNSHEADER_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct DnsHeader {
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uint16_t id; /* transaction id */
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uint8_t bf1; /* bit field 1 */
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uint8_t bf2; /* bit field 2 */
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uint16_t qdcount; /* question count */
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uint16_t ancount; /* answer count */
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uint16_t nscount; /* nameserver count */
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uint16_t arcount; /* additional record count */
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};
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void SerializeDnsHeader(uint8_t[restrict 12], const struct DnsHeader *);
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void DeserializeDnsHeader(struct DnsHeader *, const uint8_t[restrict 12]);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_DNS_DNSHEADER_H_ */
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