Apple/BSD port (#30)

* Add MacOS to Github CI builds.
* Fixed libnDPI-4.8 CI build.
* Fixed missing include for `struct sockaddr*`.
* Reworked IPv4 address and netmask retrieval.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/utils.h b/utils.h
index fb170fbb5..a568bd942 100644
--- a/utils.h
+++ b/utils.h
@@ -56,6 +56,8 @@ __attribute__((format(printf, 2, 3))) void logger(int is_error, char const * con
 
 __attribute__((format(printf, 2, 3))) void logger_early(int is_error, char const * const format, ...);
 
+int set_fd_cloexec(int fd);
+
 char const * get_nDPId_version(void);
 
 #endif