fix eol, close sock on error, fix include

nx/source/runtime/nxlink_stdio.c

@@ -1,39 +1,41 @@
-#include <switch/runtime/nxlink.h>
+#include "runtime/nxlink.h"
-#include <string.h>
+
-#include <stdio.h>
+#include <string.h>
-#include <sys/socket.h>
+#include <stdio.h>
-#include <sys/errno.h>
+#include <sys/socket.h>
-#include <arpa/inet.h>
+#include <sys/errno.h>
-#include <unistd.h>
+#include <arpa/inet.h>
-
+#include <unistd.h>
-static int sock = -1;
+
-
+static int sock = -1;
-int nxlinkStdio()
+
-{
+int nxlinkStdio()
-    int ret = -1;
+{
-    struct sockaddr_in srv_addr;
+    int ret = -1;
-
+    struct sockaddr_in srv_addr;
-    sock = socket(AF_INET, SOCK_STREAM, 0);
+
-    if (!sock) {
+    sock = socket(AF_INET, SOCK_STREAM, 0);
-        return ret;
+    if (!sock) {
-    }
+        return ret;
-
+    }
-    bzero(&srv_addr, sizeof srv_addr);
+
-    srv_addr.sin_family = AF_INET;
+    bzero(&srv_addr, sizeof srv_addr);
-    srv_addr.sin_addr = __nxlink_host;
+    srv_addr.sin_family = AF_INET;
-    srv_addr.sin_port = htons(NXLINK_CLIENT_PORT);
+    srv_addr.sin_addr = __nxlink_host;
-
+    srv_addr.sin_port = htons(NXLINK_CLIENT_PORT);
-    ret = connect(sock, (struct sockaddr *) &srv_addr, sizeof(srv_addr));
+
-    if (ret != 0) {
+    ret = connect(sock, (struct sockaddr *) &srv_addr, sizeof(srv_addr));
-        return -1;
+    if (ret != 0) {
-    }
+        close(sock);
-
+        return -1;
-    // redirect stdout
+    }
-    fflush(stdout);
+
-    dup2(sock, STDOUT_FILENO);
+    // redirect stdout
-    // redirect stderr
+    fflush(stdout);
-    fflush(stderr);
+    dup2(sock, STDOUT_FILENO);
-    dup2(sock, STDERR_FILENO);
+    // redirect stderr
-
+    fflush(stderr);
-    return ret;
+    dup2(sock, STDERR_FILENO);
-}
+
+    return ret;
+}