TXTRecordCreate, TXTRecordDeallocate, TXTRecordSetValue, TXTRecordRemoveValue, TXTRecordGetLength, TXTRecordGetBytesPtr, TXTRecordContainsKey, TXTRecordGetValuePtr, TXTRecordGetCount, TXTRecordGetItemAtIndex - DNS TXT record manipulation functions
cc [ flag ... ] file ... -ldns_sd [ library ... ] #include <dns_sd.h> void TXTRecordCreate(TXTRecordRef *txtRecord, uint16_t bufferLen, void *buffer);
void TXTRecordDeallocate(TXTRecordRef*txtRecord);
DNSServiceErrorType txtRecord(TXTRecordRef *txtRecord, const char *key, uint8_t valueSize, const void *value);
DNSServiceErrorType TXTRecordRemoveValue(TXTRecordRef *txtRecord, const char *key);
uint16_t TXTRecordGetLength(const TXTRecordRef *txtRecord);
const void *TXTRecordGetBytesPtr(const TXTRecordRef *txtRecord);
int *TXTRecordContainsKey(uint16_t *txtLen, const void *txtRecord, const char *key);
const void *TXTRecordGetValuePtr(uint16_t *txtLen, const void *txtRecord, const char *key, uint8_t *valueLen);
uint16_t *TXTRecordGetCount(uint16_t *txtLen, const void *txtRecord);
DNSServiceErrorType TXTRecordGetItemAtIndex(uint16_t *txtLen, const void *txtRecord, uint16_t *index, uint16_t *keyBufLen, char *key, uint8_t *valueLen, const void **value);
These functions in the libdns_sd library allow applications to create and to manipulate TXT resource records. TXT resource records enable applications to include service specific information, other than a host name and port number, as part of the service registration.
See attributes(5) for description of the following attributes:
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attributes(5)
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