1  #include <misc/sys/single_threaded.h>
       2  
       3  #ifndef _ISOMAC
       4  
       5  libc_hidden_proto_alias (__libc_single_threaded,
       6  			 __libc_single_threaded_internal);
       7  
       8  #if !defined SHARED || !IS_IN(libc)
       9  # define __libc_single_threaded_internal __libc_single_threaded
      10  #endif
      11  
      12  #endif