_GETPW_R_SIZE_MAX
static char _nis_passwdbuf[_GETPW_R_SIZE_MAX];
char protobuf[_GETPW_R_SIZE_MAX];
static char _compat_passwdbuf[_GETPW_R_SIZE_MAX];
char cbuf[_GETPW_R_SIZE_MAX];
static char _files_passwdbuf[_GETPW_R_SIZE_MAX];
static char _dns_passwdbuf[_GETPW_R_SIZE_MAX];
return _GETPW_R_SIZE_MAX;