FreeBSD fix and applied riccardo's patch

spooler.c

@@ -4,7 +4,9 @@
 extern struct uwsgi_server uwsgi;
 
 static void spooler_readdir(char *);
+#ifdef __linux__
 static void spooler_scandir(char *);
+#endif
 void spooler_manage_task(char *, char *);
 
 pid_t spooler_start() {
@@ -163,7 +165,9 @@ void spooler() {
 		}
 
 		if (uwsgi.spooler_ordered) {
+#ifdef __linux__
 			spooler_scandir(uwsgi.spool_dir);
+#endif
 		}
 		else {
 			spooler_readdir(uwsgi.spool_dir);
@@ -174,6 +178,7 @@ void spooler() {
 	}
 }
 
+#ifdef __linux__
 static void spooler_scandir(char *dir) {
 
 	struct dirent **tasklist;
@@ -192,6 +197,7 @@ static void spooler_scandir(char *dir) {
 
 	free(tasklist);
 }
+#endif
 
 
 static void spooler_readdir(char *dir) {
@@ -226,6 +232,7 @@ void spooler_manage_task(char *dir, char *task) {
 			return;
 		}
 
+#ifdef __linux__
 		if (S_ISDIR(sf_lstat.st_mode) && uwsgi.spooler_ordered) {
 			if (chdir(task)) {
 				uwsgi_error("chdir()");
@@ -237,6 +244,7 @@ void spooler_manage_task(char *dir, char *task) {
 			chdir(dir);
 			return;
 		}
+#endif
 		if (!S_ISREG(sf_lstat.st_mode)) {
 			return;
 		}

utils.c

@@ -2401,16 +2401,16 @@ int *uwsgi_attach_fd(int fd, int count, char *code, size_t code_len) {
 		return NULL;
 	}
 
+	if ((size_t) (cmsg->cmsg_len - ((char *)CMSG_DATA(cmsg)- (char *)cmsg)) > (size_t) (sizeof(int) * (count + 1))) {
+        	uwsgi_log("not enough space for sockets data, consider increasing it\n");
+        	return NULL;
+	}
+
 	ret = uwsgi_malloc(sizeof(int) * (count + 1));
 	for(i=0;i<count+1;i++) {
 		ret[i] = -1;
 	}
 
-	if ((size_t) (cmsg->cmsg_len - ((char *)CMSG_DATA(cmsg)- (char *)cmsg)) > (size_t) (sizeof(int) * (count + 1))) {
-		uwsgi_log("not enough space for sockets data, consider increasing it\n");
-		return NULL;	
-	}
-
 	memcpy(ret, CMSG_DATA(cmsg), cmsg->cmsg_len - ((char *)CMSG_DATA(cmsg)- (char *)cmsg));
 
 	free(msg_control);

uwsgi.h

@@ -116,7 +116,6 @@
 #define __USE_GNU
 #endif
 
-#include <dirent.h>
 #include <sched.h>
 #include <sys/prctl.h>
 #include <linux/limits.h>
@@ -131,6 +130,8 @@ extern int pivot_root(const char * new_root, const char * put_old);
 #include <limits.h>
 #endif
 
+#include <dirent.h>
+
 #ifdef UWSGI_SCTP
 #include <netinet/sctp.h>
 #endif