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ping6: stop using xgethostbyname2, remove it from libbb.

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This commit is contained in:
Denis Vlasenko
2007-01-22 22:45:27 +00:00
parent 448f0241e0
commit 9adc6ced4f
6 changed files with 62 additions and 52 deletions
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14
include/libbb.h
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@ -316,15 +316,21 @@ int xconnect_stream(const len_and_sockaddr *lsa);
* (depending on host), but in theory nothing prevents e.g.
* UNIX socket address being returned, IPX sockaddr etc... */
len_and_sockaddr* host2sockaddr(const char *host, int port);
#if ENABLE_FEATURE_IPV6
/* Same, useful if you want to force family (e.g. IPv6) */
len_and_sockaddr* host_and_af2sockaddr(const char *host, int port, sa_family_t af);
#endif
/* Assign sin[6]_port member if the socket is of corresponding type,
* otherwise no-op. Useful for ftp.
* NB: does NOT do htons() internally, just direct assignment. */
void set_nport(len_and_sockaddr *lsa, unsigned port);
/* Retrieve sin[6]_port or return -1 for non-INET[6] lsa's */
int get_nport(len_and_sockaddr *lsa);
/* Reverse DNS */
/* Reverse DNS. Returns NULL on failure. */
char* xmalloc_sockaddr2host(const struct sockaddr *sa, socklen_t salen);
/* This one deosn't fall back to dotted IP and do not append :PORTNUM */
/* This one doesn't append :PORTNUM */
char* xmalloc_sockaddr2host_noport(const struct sockaddr *sa, socklen_t salen);
/* This one also doesn't fall back to dotted IP (returns NULL) */
char* xmalloc_sockaddr2hostonly_noport(const struct sockaddr *sa, socklen_t salen);
/* inet_[ap]ton on steroids */
char* xmalloc_sockaddr2dotted(const struct sockaddr *sa, socklen_t salen);
@ -334,8 +340,8 @@ char* xmalloc_sockaddr2dotted_noport(const struct sockaddr *sa, socklen_t salen)
//int xconnect_tcp_v4(struct sockaddr_in *s_addr);
// users: traceroute.c hostname.c ifconfig.c ping.c
struct hostent *xgethostbyname(const char *name);
// ping6 is the only user - convert to new API
struct hostent *xgethostbyname2(const char *name, int af);
//// ping6 is the only user - convert to new API
//struct hostent *xgethostbyname2(const char *name, int af);
extern char *xstrdup(const char *s);