{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>

0 files changed, 0 insertions, 0 deletions