{tcp,udp}-smack-test: fix few more implicit-function-declaration issues fatal with gcc-14

tcp-smack-test:
tcp_server.c: In function 'main':
tcp_server.c:50:16: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration]
   50 |         port = atoi(argv[1]);
      |                ^~~~
tcp_server.c:62:12: error: implicit declaration of function 'fsetxattr' [-Wimplicit-function-declaration]
   62 |         if(fsetxattr(sock, attr_in, label_in, strlen(label_in),0) < 0)
      |            ^~~~~~~~~

udp-smack-test:
udp_client.c: In function 'main':
udp_client.c:52:12: error: implicit declaration of function 'fsetxattr' [-Wimplicit-function-declaration]
   52 |         if(fsetxattr(sock, attr, label, strlen(label),0) < 0)
      |            ^~~~~~~~~
udp_client.c:67:9: error: implicit declaration of function 'close'; did you mean 'pclose'? [-Wimplicit-function-declaration]
   67 |         close(sock);
      |         ^~~~~
      |         pclose

udp_server.c: In function 'main':
udp_server.c:42:16: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration]
   42 |         port = atoi(argv[1]);
      |                ^~~~
udp_server.c:57:12: error: implicit declaration of function 'fsetxattr' [-Wimplicit-function-declaration]
   57 |         if(fsetxattr(sock, attr, label, strlen(label), 0) < 0)
      |            ^~~~~~~~~
udp_server.c:84:9: error: implicit declaration of function 'close'; did you mean 'pclose'? [-Wimplicit-function-declaration]
   84 |         close(sock);
      |         ^~~~~
      |         pclose

Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

3 files changed, 7 insertions, 0 deletions

diff --git a/recipes-mac/smack/tcp-smack-test/tcp_server.c b/recipes-mac/smack/tcp-smack-test/tcp_server.c
index 3c8921f..248a5f6 100644
--- a/recipes-mac/smack/tcp-smack-test/tcp_server.c
+++ b/recipes-mac/smack/tcp-smack-test/tcp_server.c
@@ -18,8 +18,10 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 #include <stdio.h>
+#include <stdlib.h>
 #include <sys/socket.h>
 #include <sys/types.h>
+#include <sys/xattr.h>
 #include <errno.h>
 #include <netinet/in.h>
 #include <unistd.h>
diff --git a/recipes-mac/smack/udp-smack-test/udp_client.c b/recipes-mac/smack/udp-smack-test/udp_client.c
index 976cbdc..00bb548 100644
--- a/recipes-mac/smack/udp-smack-test/udp_client.c
+++ b/recipes-mac/smack/udp-smack-test/udp_client.c
@@ -18,8 +18,10 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 #include <sys/socket.h>
+#include <sys/xattr.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <unistd.h>
 #include <netinet/in.h>
 #include <netdb.h>
 #include <string.h>
diff --git a/recipes-mac/smack/udp-smack-test/udp_server.c b/recipes-mac/smack/udp-smack-test/udp_server.c
index 7d2fcf5..32b5442 100644
--- a/recipes-mac/smack/udp-smack-test/udp_server.c
+++ b/recipes-mac/smack/udp-smack-test/udp_server.c
@@ -18,10 +18,13 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 #include <sys/socket.h>
+#include <sys/xattr.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <netinet/in.h>
 #include <netdb.h>
 #include <string.h>
+#include <unistd.h>
 
 int main(int argc, char* argv[])
 {