fix freebsd compile error (#5918)

Author: NathanFreeman

ext-src/php_swoole_cxx.h

@@ -177,8 +177,11 @@ bool php_swoole_name_resolver_add(zval *zresolver);
 const swoole::Allocator *sw_php_allocator();
 const swoole::Allocator *sw_zend_string_allocator();
 
-#ifdef __APPLE__
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__)
 #define SOL_TCP IPPROTO_TCP
+#endif
+
+#ifdef __APPLE__
 #define TCP_INFO TCP_CONNECTION_INFO
 using tcp_info = tcp_connection_info;
 #endif

include/swoole.h

@@ -51,6 +51,7 @@
 #include <unistd.h>
 #include <sched.h> /* sched_yield() */
 #include <pthread.h>
+#include <inttypes.h>
 
 #include <sys/uio.h>
 #include <sys/utsname.h>
@@ -64,18 +65,6 @@
 
 typedef unsigned long ulong_t;
 
-#ifndef PRId64
-#define PRId64 "lld"
-#endif
-
-#ifndef PRIu64
-#define PRIu64 "llu"
-#endif
-
-#ifndef PRIx64
-#define PRIx64 "llx"
-#endif
-
 #if defined(__GNUC__)
 #if __GNUC__ >= 3
 #define sw_inline inline __attribute__((always_inline))