[fusl] clang-format fusl

fusl/src/mman/mremap.c

 #define _GNU_SOURCE
 #include <unistd.h>
 #include <sys/mman.h>
 #include <errno.h>
 #include <stdint.h>
 #include <stdarg.h>
 #include "syscall.h"
 #include "libc.h"
 
-static void dummy(void) { }
+static void dummy(void) {}
 weak_alias(dummy, __vm_wait);
 
-void *__mremap(void *old_addr, size_t old_len, size_t new_len, int flags, ...)
-{
-        va_list ap;
-        void *new_addr = 0;
+void* __mremap(void* old_addr, size_t old_len, size_t new_len, int flags, ...) {
+  va_list ap;
+  void* new_addr = 0;
 
-        if (new_len >= PTRDIFF_MAX) {
-                errno = ENOMEM;
-                return MAP_FAILED;
-        }
+  if (new_len >= PTRDIFF_MAX) {
+    errno = ENOMEM;
+    return MAP_FAILED;
+  }
 
-        if (flags & MREMAP_FIXED) {
-                __vm_wait();
-                va_start(ap, flags);
-                new_addr = va_arg(ap, void *);
-                va_end(ap);
-        }
+  if (flags & MREMAP_FIXED) {
+    __vm_wait();
+    va_start(ap, flags);
+    new_addr = va_arg(ap, void*);
+    va_end(ap);
+  }
 
-        return (void *)syscall(SYS_mremap, old_addr, old_len, new_len, flags, new_addr);
+  return (void*)syscall(SYS_mremap, old_addr, old_len, new_len, flags,
+                        new_addr);
 }
 
 weak_alias(__mremap, mremap);