diff options
Diffstat (limited to 'libc/private/resolv_iface.h')
| -rw-r--r-- | libc/private/resolv_iface.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libc/private/resolv_iface.h b/libc/private/resolv_iface.h index 3fe586ec0..bf5abad7d 100644 --- a/libc/private/resolv_iface.h +++ b/libc/private/resolv_iface.h @@ -60,6 +60,21 @@ extern void _resolv_flush_cache_for_default_iface(); /* flush the cache associated with a certain interface */ extern void _resolv_flush_cache_for_iface(const char* ifname); +/* set a pid to use the name servers of the specified interface */ +extern void _resolv_set_iface_for_pid(const char* ifname, int pid); + +/* clear pid from being associated with an interface */ +extern void _resolv_clear_iface_for_pid(int pid); + +/** Gets the name of the interface to which the pid is attached. + * On error, -1 is returned. + * If no interface is found, 0 is returned and buff is set to empty ('\0'). + * If an interface is found, the name is copied to buff and the length of the name is returned. + * Arguments: pid The pid to find an interface for + * buff A buffer to copy the result to + * buffLen Length of buff. An interface is at most IF_NAMESIZE in length */ +extern int _resolv_get_pids_associated_interface(int pid, char* buff, int buffLen); + #endif /* _BIONIC_RESOLV_IFACE_FUNCTIONS_DECLARED */ __END_DECLS |