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-rw-r--r--src/fe_utils/Makefile4
-rw-r--r--src/fe_utils/meson.build1
-rw-r--r--src/fe_utils/parallel_slot.c4
3 files changed, 7 insertions, 2 deletions
diff --git a/src/fe_utils/Makefile b/src/fe_utils/Makefile
index 44bc7a1215d..72966769a52 100644
--- a/src/fe_utils/Makefile
+++ b/src/fe_utils/Makefile
@@ -34,6 +34,10 @@ OBJS = \
simple_list.o \
string_utils.o
+ifeq ($(PORTNAME), win32)
+override CPPFLAGS += -DFD_SETSIZE=1024
+endif
+
all: libpgfeutils.a
libpgfeutils.a: $(OBJS)
diff --git a/src/fe_utils/meson.build b/src/fe_utils/meson.build
index b6bf8e1ca21..3e226c260ac 100644
--- a/src/fe_utils/meson.build
+++ b/src/fe_utils/meson.build
@@ -24,6 +24,7 @@ fe_utils_sources += psqlscan
fe_utils = static_library('libpgfeutils',
fe_utils_sources + generated_headers,
include_directories: [postgres_inc, libpq_inc],
+ c_args: host_system == 'windows' ? ['-DFD_SETSIZE=1024'] : [],
dependencies: frontend_common_code,
kwargs: default_lib_args,
)
diff --git a/src/fe_utils/parallel_slot.c b/src/fe_utils/parallel_slot.c
index 2be2903c9c6..767256757f2 100644
--- a/src/fe_utils/parallel_slot.c
+++ b/src/fe_utils/parallel_slot.c
@@ -12,8 +12,8 @@
*-------------------------------------------------------------------------
*/
-#ifdef WIN32
-#define FD_SETSIZE 1024 /* must set before winsock2.h is included */
+#if defined(WIN32) && FD_SETSIZE < 1024
+#error FD_SETSIZE needs to have been increased
#endif
#include "postgres_fe.h"