[fusl] clang-format fusl

fusl/src/mman/mmap.c

 #include <unistd.h>
 #include <sys/mman.h>
 #include <errno.h>
 #include <stdint.h>
 #include <limits.h>
 #include "syscall.h"
 #include "libc.h"
 
-static void dummy(void) { }
+static void dummy(void) {}
 weak_alias(dummy, __vm_wait);
 
 #define UNIT SYSCALL_MMAP2_UNIT
-#define OFF_MASK ((-0x2000ULL << (8*sizeof(long)-1)) | (UNIT-1))
+#define OFF_MASK ((-0x2000ULL << (8 * sizeof(long) - 1)) | (UNIT - 1))
 
-void *__mmap(void *start, size_t len, int prot, int flags, int fd, off_t off)
-{
-        if (off & OFF_MASK) {
-                errno = EINVAL;
-                return MAP_FAILED;
-        }
-        if (len >= PTRDIFF_MAX) {
-                errno = ENOMEM;
-                return MAP_FAILED;
-        }
-        if (flags & MAP_FIXED) {
-                __vm_wait();
-        }
+void* __mmap(void* start, size_t len, int prot, int flags, int fd, off_t off) {
+  if (off & OFF_MASK) {
+    errno = EINVAL;
+    return MAP_FAILED;
+  }
+  if (len >= PTRDIFF_MAX) {
+    errno = ENOMEM;
+    return MAP_FAILED;
+  }
+  if (flags & MAP_FIXED) {
+    __vm_wait();
+  }
 #ifdef SYS_mmap2
-        return (void *)syscall(SYS_mmap2, start, len, prot, flags, fd, off/UNIT);
+  return (void*)syscall(SYS_mmap2, start, len, prot, flags, fd, off / UNIT);
 #else
-        return (void *)syscall(SYS_mmap, start, len, prot, flags, fd, off);
+  return (void*)syscall(SYS_mmap, start, len, prot, flags, fd, off);
 #endif
 }
 
 weak_alias(__mmap, mmap);
 
 weak_alias(__mmap, mmap64);