+#define XS_APIVERSION_BOOTCHECK \
+ Perl_xs_handshake(HS_KEY(FALSE, FALSE, "v" PERL_API_VERSION_STRING, ""), \
+ HS_CXT, __FILE__, items, ax, "v" PERL_API_VERSION_STRING)
+/* public API, this is a combination of XS_VERSION_BOOTCHECK and
+ XS_APIVERSION_BOOTCHECK in 1, and is backportable */
+#ifdef XS_VERSION
+# define XS_BOTHVERSION_BOOTCHECK \
+ Perl_xs_handshake(HS_KEY(FALSE, FALSE, "v" PERL_API_VERSION_STRING, XS_VERSION), \
+ HS_CXT, __FILE__, items, ax, "v" PERL_API_VERSION_STRING, XS_VERSION)
+#else
+/* should this be a #error? if you want both checked, you better supply XS_VERSION right? */
+# define XS_BOTHVERSION_BOOTCHECK XS_APIVERSION_BOOTCHECK
+#endif
+
+/* private API */
+#define XS_APIVERSION_POPMARK_BOOTCHECK \
+ Perl_xs_handshake(HS_KEY(FALSE, TRUE, "v" PERL_API_VERSION_STRING, ""), \
+ HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING)
+#ifdef XS_VERSION
+# define XS_BOTHVERSION_POPMARK_BOOTCHECK \
+ Perl_xs_handshake(HS_KEY(FALSE, TRUE, "v" PERL_API_VERSION_STRING, XS_VERSION), \
+ HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING, XS_VERSION)
+#else
+/* should this be a #error? if you want both checked, you better supply XS_VERSION right? */
+# define XS_BOTHVERSION_POPMARK_BOOTCHECK XS_APIVERSION_POPMARK_BOOTCHECK
+#endif
+
+#define XS_APIVERSION_SETXSUBFN_POPMARK_BOOTCHECK \
+ Perl_xs_handshake(HS_KEY(TRUE, TRUE, "v" PERL_API_VERSION_STRING, ""), \
+ HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING)
+#ifdef XS_VERSION
+# define XS_BOTHVERSION_SETXSUBFN_POPMARK_BOOTCHECK \
+ Perl_xs_handshake(HS_KEY(TRUE, TRUE, "v" PERL_API_VERSION_STRING, XS_VERSION),\
+ HS_CXT, __FILE__, "v" PERL_API_VERSION_STRING, XS_VERSION)
+#else
+/* should this be a #error? if you want both checked, you better supply XS_VERSION right? */
+# define XS_BOTHVERSION_SETXSUBFN_POPMARK_BOOTCHECK XS_APIVERSION_SETXSUBFN_POPMARK_BOOTCHECK
+#endif
+
+/* For a normal bootstrap without API or XS version checking.
+ Useful for static XS modules or debugging/testing scenarios.
+ If this macro gets heavily used in the future, it should separated into
+ a separate function independent of Perl_xs_handshake for efficiency */
+#define XS_SETXSUBFN_POPMARK \
+ Perl_xs_handshake(HS_KEY(TRUE, TRUE, "", "") | HSf_NOCHK, HS_CXT, __FILE__)
+