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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /stdio-common/tst-put-error.c
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'stdio-common/tst-put-error.c')
-rw-r--r--stdio-common/tst-put-error.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/stdio-common/tst-put-error.c b/stdio-common/tst-put-error.c
new file mode 100644
index 0000000000..115dbd509a
--- /dev/null
+++ b/stdio-common/tst-put-error.c
@@ -0,0 +1,33 @@
+#include <errno.h>
+#include <error.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+
+static int
+do_test (void)
+{
+  char tmpl[] = "/tmp/tst-put-error.XXXXXX";
+  int fd = mkstemp (tmpl);
+  if (fd == -1)
+    error (EXIT_FAILURE, errno, "cannot create temporary file");
+  FILE *fp = fdopen (fd, "w");
+  if (fp == NULL)
+    error (EXIT_FAILURE, errno, "fdopen");
+  setlinebuf (fp);
+  close (fd);
+  unlink (tmpl);
+  int n = fprintf (fp, "hello world\n");
+  printf ("fprintf = %d\n", n);
+  if (n >= 0)
+    error (EXIT_FAILURE, 0, "first fprintf succeeded");
+  n = fprintf (fp, "hello world\n");
+  printf ("fprintf = %d\n", n);
+  if (n >= 0)
+    error (EXIT_FAILURE, 0, "second fprintf succeeded");
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"