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Diffstat (limited to 'winsup/mingw/samples/fmode/test2.c')
-rw-r--r--winsup/mingw/samples/fmode/test2.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/winsup/mingw/samples/fmode/test2.c b/winsup/mingw/samples/fmode/test2.c
new file mode 100644
index 000000000..b7d6b1891
--- /dev/null
+++ b/winsup/mingw/samples/fmode/test2.c
@@ -0,0 +1,37 @@
+/*
+ * A sample program demonstrating how to use fmode to change the default
+ * file opening mode to binary. Compare this file, which sets _fmode
+ * at file level to test.c, which sets the dll variable directly within
+ * main.
+ * NOTE: Does not change stdin, stdout or stderr.
+ *
+ * THIS CODE IS IN THE PUBLIC DOMAIN.
+ *
+ * Colin Peters <colin@fu.is.saga-u.ac.jp>
+ * Danny Smith <dannysmith@users.sourceforge.net>
+ */
+
+#include <stdio.h>
+#include <stdlib.h> /* _fmode */
+#include <fcntl.h> /* _O_BINARY */
+
+#undef _fmode
+int _fmode = _O_BINARY;
+
+main ()
+{
+
+ char* sz = "This is line one.\nThis is line two.\n";
+ FILE* fp;
+
+ printf (sz);
+
+ /* Note how this fopen does NOT indicate "wb" to open the file in
+ * binary mode. */
+ fp = fopen ("test2.out", "w");
+
+ fprintf (fp, sz);
+
+ fclose (fp);
+}
+