ares_set_servers_csv - Set list of DNS servers to be used.
#include <ares.h> int ares_set_servers_csv(ares_channel channel, const char* servers) int ares_set_servers_ports_csv(ares_channel channel, const char* servers)
ARES_SET_SERVERS_CSV(3) Library Functions Manual ARES_SET_SERVERS_CSV(3) NAME ares_set_servers_csv, ares_set_servers_ports_csv - Set list of DNS servers to be used. SYNOPSIS #include <ares.h> int ares_set_servers_csv(ares_channel channel, const char* servers) int ares_set_servers_ports_csv(ares_channel channel, const char* servers) DESCRIPTION The ares_set_servers_csv and ares_set_servers_ports_csvfunctions set the list of DNS servers that ARES will query. The format of the servers option is: host[:port][,host[:port]]... For example: 192.168.1.100,192.168.1.101,3.4.5.6 The ares_set_servers_csv function will ignore any port values specified in the input string, whereare the ares_set_servers_ports_csv function will apply any specified port values as the UDP and TCP port to be used for that particular nameserver. RETURN VALUES ares_set_servers_csv(3) This function may return any of the following values: ARES_SUCCESS The name servers configuration was successfully initial- ized. ARES_ENOMEM The process's available memory was exhausted. ARES_ENODATA The channel data identified by channel was invalid. ARES_ENOTINITIALIZED c-ares library initialization not yet performed. ARES_ENOTIMP Changing name servers configuration while queries are outstanding is not implemented. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------+ |Availability | library/libcares | +---------------+------------------+ |Stability | Volatile | +---------------+------------------+ SEE ALSO ares_set_servers(3) AVAILABILITY ares_set_servers_csv was added in c-ares 1.7.2; ares_set_servers_ports_csv was added in c-ares 1.11.0. AUTHOR Ben Greear NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://c-ares.haxx.se/download/c- ares-1.17.2.tar.gz. Further information about this software can be found on the open source community website at https://c-ares.haxx.se/. 30 June 2010 ARES_SET_SERVERS_CSV(3)