417 #define LIBC_SYMBOL(sym) libc_ ## sym  macro
433   int (*LIBC_SYMBOL (malloc_info)) (int, FILE *) = LOAD_SYM (malloc_info);  in malloc_info()
434   if (LIBC_SYMBOL (malloc_info) == NULL)  in malloc_info()
437   return LIBC_SYMBOL (malloc_info) (options, fp);  in malloc_info()
446   int (*LIBC_SYMBOL (mallopt)) (int, int) = LOAD_SYM (mallopt);  in mallopt()
447   if (LIBC_SYMBOL (mallopt) == NULL)  in mallopt()
450   return LIBC_SYMBOL (mallopt) (param_number, value);  in mallopt()
459   void (*LIBC_SYMBOL (malloc_stats)) (void) = LOAD_SYM (malloc_stats);  in malloc_stats()
460   if (LIBC_SYMBOL (malloc_stats) == NULL)  in malloc_stats()
463   LIBC_SYMBOL (malloc_stats) ();  in malloc_stats()
472   struct mallinfo2 (*LIBC_SYMBOL (mallinfo2)) (void) = LOAD_SYM (mallinfo2);  in mallinfo2()
473   if (LIBC_SYMBOL (mallinfo2) == NULL)  in mallinfo2()
479   return LIBC_SYMBOL (mallinfo2) ();  in mallinfo2()
488   struct mallinfo (*LIBC_SYMBOL (mallinfo)) (void) = LOAD_SYM (mallinfo);  in mallinfo()
489   if (LIBC_SYMBOL (mallinfo) == NULL)  in mallinfo()
495   return LIBC_SYMBOL (mallinfo) ();  in mallinfo()
504   int (*LIBC_SYMBOL (malloc_trim)) (size_t) = LOAD_SYM (malloc_trim);  in malloc_trim()
505   if (LIBC_SYMBOL (malloc_trim) == NULL)  in malloc_trim()
508   return LIBC_SYMBOL (malloc_trim) (s);  in malloc_trim()