[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/stdio-common/tst-ferror.c b/ap/libc/glibc/glibc-2.22/stdio-common/tst-ferror.c
new file mode 100644
index 0000000..5f23002
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/stdio-common/tst-ferror.c
@@ -0,0 +1,41 @@
+#include <stdio.h>
+
+int
+main (int argc, char *argv[])
+{
+ char buf[100];
+ int result = 0;
+
+ if (ferror (stdin) != 0)
+ {
+ fputs ("error bit set for stdin at startup\n", stdout);
+ result = 1;
+ }
+ if (fgets (buf, sizeof buf, stdin) != buf)
+ {
+ fputs ("fgets with existing input has problem\n", stdout);
+ result = 1;
+ }
+ if (ferror (stdin) != 0)
+ {
+ fputs ("error bit set for stdin after setup\n", stdout);
+ result = 1;
+ }
+ if (fputc ('a', stdin) != EOF)
+ {
+ fputs ("fputc to stdin does not terminate with an error\n", stdout);
+ result = 1;
+ }
+ if (ferror (stdin) == 0)
+ {
+ fputs ("error bit not set for stdin after fputc\n", stdout);
+ result = 1;
+ }
+ clearerr (stdin);
+ if (ferror (stdin) != 0)
+ {
+ fputs ("error bit set for stdin after clearerr\n", stdout);
+ result = 1;
+ }
+ return result;
+}