diff options
Diffstat (limited to 'ares/ares_getnameinfo.c')
| -rw-r--r-- | ares/ares_getnameinfo.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ares/ares_getnameinfo.c b/ares/ares_getnameinfo.c index 99d3b87d9..7bd4eca8a 100644 --- a/ares/ares_getnameinfo.c +++ b/ares/ares_getnameinfo.c @@ -16,6 +16,13 @@ */ #include "setup.h" +#ifdef HAVE_GETSERVBYPORT_R +# if !defined(GETSERVBYPORT_R_ARGS) || \ + (GETSERVBYPORT_R_ARGS < 4) || (GETSERVBYPORT_R_ARGS > 6) +# error "you MUST specifiy a valid number of arguments for getservbyport_r" +# endif +#endif + #ifdef HAVE_SYS_SOCKET_H # include <sys/socket.h> #endif |