[fusl] clang-format fusl

fusl/src/unistd/close.c

 #include <unistd.h>
 #include <errno.h>
 #include "syscall.h"
 #include "libc.h"
 
-static int dummy(int fd)
-{
-        return fd;
+static int dummy(int fd) {
+  return fd;
 }
 
 weak_alias(dummy, __aio_close);
 
-int close(int fd)
-{
-        fd = __aio_close(fd);
-        int r = __syscall_cp(SYS_close, fd);
-        if (r == -EINTR) r = 0;
-        return __syscall_ret(r);
+int close(int fd) {
+  fd = __aio_close(fd);
+  int r = __syscall_cp(SYS_close, fd);
+  if (r == -EINTR)
+    r = 0;
+  return __syscall_ret(r);
 }