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socket-util: New function lookup_hostname().

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This is equivalent to lookup_ip() except that it accepts DNS names also.
This commit is contained in:
Ben Pfaff
2010-09-16 14:28:53 -07:00
parent d98fa5032e
commit 13f2ef9709
2 changed files with 35 additions and 0 deletions
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4
lib/socket-util.h
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@@ -24,8 +24,12 @@
int set_nonblocking(int fd);
int get_max_fds(void);
int lookup_ip(const char *host_name, struct in_addr *address);
int lookup_ipv6(const char *host_name, struct in6_addr *address);
int lookup_hostname(const char *host_name, struct in_addr *);
int get_socket_error(int sock);
int check_connection_completion(int fd);
int drain_rcvbuf(int fd);