diff options
Diffstat (limited to 'src/utils.c')
| -rw-r--r-- | src/utils.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index 7f8609b26..ece410b2c 100644 --- a/src/utils.c +++ b/src/utils.c @@ -22,6 +22,7 @@ #include <string.h> #include <ctype.h> #include <sys/types.h> +#include <sys/socket.h> #include <sys/select.h> #include <sys/time.h> #include <unistd.h> @@ -57,4 +58,16 @@ void my_usleep(long usec) { select(0,NULL,NULL,NULL,&tv); } + +int ipv6Supported() { +#ifdef HAVE_IPV6 + int s; + s = socket(AF_INET6,SOCK_STREAM,0); + if(s == -1) return 0; + close(s); + return 1; +#endif + return 0; +} + /* vim:set shiftwidth=4 tabstop=8 expandtab: */ |