m_vsprintf         49 ext/mysqlnd/mysqlnd_alloc.h 	int		(*m_vsprintf)(char **pbuf, size_t max_len, const char *format, va_list ap);
m_vsprintf         88 ext/mysqlnd/mysqlnd_alloc.h #define mnd_vsprintf(p, mx_len, fmt,ap) mysqlnd_allocator.m_vsprintf((p), (mx_len), (fmt), (ap))