Mark all symbols exported from extension libraries PGDLLEXPORT.

This is in preparation for defaulting to -fvisibility=hidden in extensions,
instead of relying on all symbols in extensions to be exported.

This should have been committed before 089480c0770, but something in my commit
scripts went wrong.

Author: Andres Freund <andres@anarazel.de>
Reviewed-By: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/20211101020311.av6hphdl6xbjbuif@alap3.anarazel.de

3 files changed, 27 insertions, 27 deletions

diff --git a/src/pl/plpython/plpy_elog.h b/src/pl/plpython/plpy_elog.h
index e02ef4ffe9f..dc65f2f6ee2 100644
--- a/src/pl/plpython/plpy_elog.h
+++ b/src/pl/plpython/plpy_elog.h
@@ -34,13 +34,13 @@ extern PyObject *PLy_exc_spi_error;
 	} while(0)
 #endif							/* HAVE__BUILTIN_CONSTANT_P */
 
-extern void PLy_elog_impl(int elevel, const char *fmt,...) pg_attribute_printf(2, 3);
+extern PGDLLEXPORT void PLy_elog_impl(int elevel, const char *fmt,...) pg_attribute_printf(2, 3);
 
-extern void PLy_exception_set(PyObject *exc, const char *fmt,...) pg_attribute_printf(2, 3);
+extern PGDLLEXPORT void PLy_exception_set(PyObject *exc, const char *fmt,...) pg_attribute_printf(2, 3);
 
-extern void PLy_exception_set_plural(PyObject *exc, const char *fmt_singular, const char *fmt_plural,
-									 unsigned long n,...) pg_attribute_printf(2, 5) pg_attribute_printf(3, 5);
+extern PGDLLEXPORT void PLy_exception_set_plural(PyObject *exc, const char *fmt_singular, const char *fmt_plural,
+												 unsigned long n,...) pg_attribute_printf(2, 5) pg_attribute_printf(3, 5);
 
-extern void PLy_exception_set_with_details(PyObject *excclass, ErrorData *edata);
+extern PGDLLEXPORT void PLy_exception_set_with_details(PyObject *excclass, ErrorData *edata);
 
 #endif							/* PLPY_ELOG_H */
diff --git a/src/pl/plpython/plpy_typeio.h b/src/pl/plpython/plpy_typeio.h
index d11e6ae1b89..5417f0945d2 100644
--- a/src/pl/plpython/plpy_typeio.h
+++ b/src/pl/plpython/plpy_typeio.h
@@ -147,29 +147,29 @@ struct PLyObToDatum
 };
 
 
-extern PyObject *PLy_input_convert(PLyDatumToOb *arg, Datum val);
-extern Datum PLy_output_convert(PLyObToDatum *arg, PyObject *val,
-								bool *isnull);
+extern PGDLLEXPORT PyObject *PLy_input_convert(PLyDatumToOb *arg, Datum val);
+extern PGDLLEXPORT Datum PLy_output_convert(PLyObToDatum *arg, PyObject *val,
+											bool *isnull);
 
-extern PyObject *PLy_input_from_tuple(PLyDatumToOb *arg, HeapTuple tuple,
-									  TupleDesc desc, bool include_generated);
+extern PGDLLEXPORT PyObject *PLy_input_from_tuple(PLyDatumToOb *arg, HeapTuple tuple,
+												  TupleDesc desc, bool include_generated);
 
-extern void PLy_input_setup_func(PLyDatumToOb *arg, MemoryContext arg_mcxt,
-								 Oid typeOid, int32 typmod,
-								 struct PLyProcedure *proc);
-extern void PLy_output_setup_func(PLyObToDatum *arg, MemoryContext arg_mcxt,
-								  Oid typeOid, int32 typmod,
-								  struct PLyProcedure *proc);
+extern PGDLLEXPORT void PLy_input_setup_func(PLyDatumToOb *arg, MemoryContext arg_mcxt,
+											 Oid typeOid, int32 typmod,
+											 struct PLyProcedure *proc);
+extern PGDLLEXPORT void PLy_output_setup_func(PLyObToDatum *arg, MemoryContext arg_mcxt,
+											  Oid typeOid, int32 typmod,
+											  struct PLyProcedure *proc);
 
-extern void PLy_input_setup_tuple(PLyDatumToOb *arg, TupleDesc desc,
-								  struct PLyProcedure *proc);
-extern void PLy_output_setup_tuple(PLyObToDatum *arg, TupleDesc desc,
-								   struct PLyProcedure *proc);
+extern PGDLLEXPORT void PLy_input_setup_tuple(PLyDatumToOb *arg, TupleDesc desc,
+											  struct PLyProcedure *proc);
+extern PGDLLEXPORT void PLy_output_setup_tuple(PLyObToDatum *arg, TupleDesc desc,
+											   struct PLyProcedure *proc);
 
-extern void PLy_output_setup_record(PLyObToDatum *arg, TupleDesc desc,
-									struct PLyProcedure *proc);
+extern PGDLLEXPORT void PLy_output_setup_record(PLyObToDatum *arg, TupleDesc desc,
+												struct PLyProcedure *proc);
 
 /* conversion from Python objects to C strings --- exported for transforms */
-extern char *PLyObject_AsString(PyObject *plrv);
+extern PGDLLEXPORT char *PLyObject_AsString(PyObject *plrv);
 
 #endif							/* PLPY_TYPEIO_H */
diff --git a/src/pl/plpython/plpy_util.h b/src/pl/plpython/plpy_util.h
index 7c6577925ea..6f491b0f95b 100644
--- a/src/pl/plpython/plpy_util.h
+++ b/src/pl/plpython/plpy_util.h
@@ -8,10 +8,10 @@
 
 #include "plpython.h"
 
-extern PyObject *PLyUnicode_Bytes(PyObject *unicode);
-extern char *PLyUnicode_AsString(PyObject *unicode);
+extern PGDLLEXPORT PyObject *PLyUnicode_Bytes(PyObject *unicode);
+extern PGDLLEXPORT char *PLyUnicode_AsString(PyObject *unicode);
 
-extern PyObject *PLyUnicode_FromString(const char *s);
-extern PyObject *PLyUnicode_FromStringAndSize(const char *s, Py_ssize_t size);
+extern PGDLLEXPORT PyObject *PLyUnicode_FromString(const char *s);
+extern PGDLLEXPORT PyObject *PLyUnicode_FromStringAndSize(const char *s, Py_ssize_t size);
 
 #endif							/* PLPY_UTIL_H */