google3/third_party/grte/v5_src/glibc-2.27/include/monetary.h

#include <stdlib/monetary.h>
#ifndef _ISOMAC
#include <stdarg.h>

extern ssize_t __vstrfmon_l (char *s, size_t maxsize, locale_t loc,
			     const char *format, va_list ap)
     attribute_hidden;
#endif