Imported gcc-4.4.3

[msp430-gcc.git] / libmudflap / testsuite / libmudflap.c / pass52-frag.c

diff --git a/libmudflap/testsuite/libmudflap.c/pass52-frag.c b/libmudflap/testsuite/libmudflap.c/pass52-frag.c
new file mode 100644 (file)
index 0000000..7ff9d57
--- /dev/null
+++ b/libmudflap/testsuite/libmudflap.c/pass52-frag.c
@@ -0,0 +1,36 @@
+#include <stdio.h>
+
+
+void writestuff (FILE *f)
+{
+  fprintf (f, "hello world\n");
+  fputc ('y', f);
+  putc ('e', f);
+}
+
+void readstuff (FILE *f)
+{
+  int c, d;
+  char stuff[100], *s;
+  c = fgetc (f);
+  ungetc (c, f);
+  d = fgetc (f);
+  s = fgets (stuff, sizeof(stuff), f);
+}
+
+int main ()
+{
+  FILE *f;
+  writestuff (stdout);
+  writestuff (stderr);
+  f = fopen ("/dev/null", "w");
+  writestuff (f);
+  fclose (f);
+  f = fopen ("/dev/zero", "r");
+  readstuff (f);
+  f = freopen ("/dev/null", "w", f);
+  writestuff (f);
+  fclose (f);
+
+  return 0;
+}