[fusl] clang-format fusl

fusl/src/stdio/fflush.c

 #include "stdio_impl.h"
 
-static int __fflush_unlocked(FILE *f)
-{
-        /* If writing, flush output */
-        if (f->wpos > f->wbase) {
-                f->write(f, 0, 0);
-                if (!f->wpos) return EOF;
-        }
+static int __fflush_unlocked(FILE* f) {
+  /* If writing, flush output */
+  if (f->wpos > f->wbase) {
+    f->write(f, 0, 0);
+    if (!f->wpos)
+      return EOF;
+  }
 
-        /* If reading, sync position, per POSIX */
-        if (f->rpos < f->rend) f->seek(f, f->rpos-f->rend, SEEK_CUR);
+  /* If reading, sync position, per POSIX */
+  if (f->rpos < f->rend)
+    f->seek(f, f->rpos - f->rend, SEEK_CUR);
 
-        /* Clear read and write modes */
-        f->wpos = f->wbase = f->wend = 0;
-        f->rpos = f->rend = 0;
+  /* Clear read and write modes */
+  f->wpos = f->wbase = f->wend = 0;
+  f->rpos = f->rend = 0;
 
-        return 0;
+  return 0;
 }
 
 /* stdout.c will override this if linked */
-static FILE *volatile dummy = 0;
+static FILE* volatile dummy = 0;
 weak_alias(dummy, __stdout_used);
 
-int fflush(FILE *f)
-{
-        int r;
+int fflush(FILE* f) {
+  int r;
 
-        if (f) {
-                FLOCK(f);
-                r = __fflush_unlocked(f);
-                FUNLOCK(f);
-                return r;
-        }
+  if (f) {
+    FLOCK(f);
+    r = __fflush_unlocked(f);
+    FUNLOCK(f);
+    return r;
+  }
 
-        r = __stdout_used ? fflush(__stdout_used) : 0;
+  r = __stdout_used ? fflush(__stdout_used) : 0;
 
-        for (f=*__ofl_lock(); f; f=f->next) {
-                FLOCK(f);
-                if (f->wpos > f->wbase) r |= __fflush_unlocked(f);
-                FUNLOCK(f);
-        }
-        __ofl_unlock();
-        
-        return r;
+  for (f = *__ofl_lock(); f; f = f->next) {
+    FLOCK(f);
+    if (f->wpos > f->wbase)
+      r |= __fflush_unlocked(f);
+    FUNLOCK(f);
+  }
+  __ofl_unlock();
+
+  return r;
 }
 
 weak_alias(__fflush_unlocked, fflush_unlocked);