php_string_to_if_index  105 ext/sockets/multicast.c 		ret = php_string_to_if_index(Z_STRVAL_P(val), out TSRMLS_CC);
php_string_to_if_index   68 ext/sockets/multicast.h int php_string_to_if_index(const char *val, unsigned *out TSRMLS_DC);
php_string_to_if_index   12 ext/sockets/sockaddr_conv.c extern int php_string_to_if_index(const char *val, unsigned *out TSRMLS_DC);
php_string_to_if_index   73 ext/sockets/sockaddr_conv.c 			php_string_to_if_index(scope, &scope_id TSRMLS_CC);