getErrno           84 ext/snmp/php_snmp.h PHP_METHOD(SNMP, getErrno);
getErrno         1921 ext/snmp/snmp.c PHP_METHOD(snmp, getErrno)
getErrno         2314 ext/snmp/snmp.c 	PHP_ME(snmp,	 getErrno,			arginfo_snmp_void,			ZEND_ACC_PUBLIC)