libc-top-half/musl/src/stdio/ofl.c

   1 #include "stdio_impl.h"
   2 #include "lock.h"
   3
   4 static FILE *ofl_head;
   5 static volatile int ofl_lock[1];
   6
   7 FILE **__ofl_lock()
   8 {
   9         LOCK(ofl_lock);
  10         return &ofl_head;
  11 }
  12
  13 void __ofl_unlock()
  14 {
  15         UNLOCK(ofl_lock);
  16 }