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Diffstat (limited to 'ext/-test-/win32/fd_setsize')
-rw-r--r--ext/-test-/win32/fd_setsize/depend2
-rw-r--r--ext/-test-/win32/fd_setsize/extconf.rb3
-rw-r--r--ext/-test-/win32/fd_setsize/fd_setsize.c55
3 files changed, 60 insertions, 0 deletions
diff --git a/ext/-test-/win32/fd_setsize/depend b/ext/-test-/win32/fd_setsize/depend
new file mode 100644
index 0000000000..4936d6b28c
--- /dev/null
+++ b/ext/-test-/win32/fd_setsize/depend
@@ -0,0 +1,2 @@
+fd_setsize.o: $(top_srcdir)/win32/win32.c \
+ $(hdrdir)/ruby/ruby.h
diff --git a/ext/-test-/win32/fd_setsize/extconf.rb b/ext/-test-/win32/fd_setsize/extconf.rb
new file mode 100644
index 0000000000..ed40f8b1d7
--- /dev/null
+++ b/ext/-test-/win32/fd_setsize/extconf.rb
@@ -0,0 +1,3 @@
+if $mingw or $mswin
+ create_makefile("-test-/win32/fd_setsize")
+end
diff --git a/ext/-test-/win32/fd_setsize/fd_setsize.c b/ext/-test-/win32/fd_setsize/fd_setsize.c
new file mode 100644
index 0000000000..8da8b1eaa0
--- /dev/null
+++ b/ext/-test-/win32/fd_setsize/fd_setsize.c
@@ -0,0 +1,55 @@
+#undef FD_SETSIZE
+/* redefine smaller size then default 64 */
+#define FD_SETSIZE 32
+#include <ruby.h>
+
+static VALUE
+test_select(VALUE self)
+{
+ int sd = socket(AF_INET, SOCK_DGRAM, 0);
+ struct timeval zero;
+ fd_set read;
+ fd_set write;
+ fd_set error;
+
+ zero.tv_sec = 0;
+ zero.tv_usec = 0;
+
+ FD_ZERO(&read);
+ FD_ZERO(&write);
+ FD_ZERO(&error);
+
+ FD_SET(sd, &read);
+ FD_SET(sd, &write);
+ FD_SET(sd, &error);
+
+ select(sd+1, &read, &write, &error, &zero);
+
+ return Qtrue;
+}
+
+static VALUE
+test_fdset(VALUE self)
+{
+ int i;
+ fd_set set;
+
+ FD_ZERO(&set);
+
+ for (i = 0; i < FD_SETSIZE * 2; i++) {
+ int sd = socket(AF_INET, SOCK_DGRAM, 0);
+ FD_SET(sd, &set);
+ if (set.fd_count > FD_SETSIZE) {
+ return Qfalse;
+ }
+ }
+ return Qtrue;
+}
+
+void
+Init_fd_setsize(void)
+{
+ VALUE m = rb_define_module_under(rb_define_module("Bug"), "Win32");
+ rb_define_module_function(m, "test_select", test_select, 0);
+ rb_define_module_function(m, "test_fdset", test_fdset, 0);
+}