[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/stdio-common/scanf15.c b/ap/libc/glibc/glibc-2.23/stdio-common/scanf15.c
new file mode 100644
index 0000000..a3ab15d
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/stdio-common/scanf15.c
@@ -0,0 +1,99 @@
+#undef _GNU_SOURCE
+#define _XOPEN_SOURCE 600
+#undef _LIBC
+#undef _IO_MTSAFE_IO
+/* The following macro definitions are a hack. They word around disabling
+ the GNU extension while still using a few internal headers. */
+#define u_char unsigned char
+#define u_short unsigned short
+#define u_int unsigned int
+#define u_long unsigned long
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>
+
+#define FAIL() \
+ do { \
+ result = 1; \
+ printf ("test at line %d failed\n", __LINE__); \
+ } while (0)
+
+int
+main (void)
+{
+ float f;
+ double d;
+ char c[8];
+ int result = 0;
+
+ if (sscanf (" 0.25s x", "%e%3c", &f, c) != 2)
+ FAIL ();
+ else if (f != 0.25 || memcmp (c, "s x", 3) != 0)
+ FAIL ();
+ if (sscanf (" 1.25s x", "%as%2c", &f, c) != 2)
+ FAIL ();
+ else if (f != 1.25 || memcmp (c, " x", 2) != 0)
+ FAIL ();
+ if (sscanf (" 2.25s x", "%las%2c", &d, c) != 2)
+ FAIL ();
+ else if (d != 2.25 || memcmp (c, " x", 2) != 0)
+ FAIL ();
+ if (sscanf (" 3.25S x", "%4aS%2c", &f, c) != 2)
+ FAIL ();
+ else if (f != 3.25 || memcmp (c, " x", 2) != 0)
+ FAIL ();
+ if (sscanf (" 4.25[0-9.] x", "%a[0-9.]%2c", &f, c) != 2)
+ FAIL ();
+ else if (f != 4.25 || memcmp (c, " x", 2) != 0)
+ FAIL ();
+ if (sscanf (" 5.25[0-9.] x", "%la[0-9.]%2c", &d, c) != 2)
+ FAIL ();
+ else if (d != 5.25 || memcmp (c, " x", 2) != 0)
+ FAIL ();
+
+ const char *tmpdir = getenv ("TMPDIR");
+ if (tmpdir == NULL || tmpdir[0] == '\0')
+ tmpdir = "/tmp";
+
+ char fname[strlen (tmpdir) + sizeof "/tst-scanf15.XXXXXX"];
+ sprintf (fname, "%s/tst-scanf15.XXXXXX", tmpdir);
+ if (fname == NULL)
+ FAIL ();
+
+ /* Create a temporary file. */
+ int fd = mkstemp (fname);
+ if (fd == -1)
+ FAIL ();
+
+ FILE *fp = fdopen (fd, "w+");
+ if (fp == NULL)
+ FAIL ();
+ else
+ {
+ if (fputs (" 1.25s x", fp) == EOF)
+ FAIL ();
+ if (fseek (fp, 0, SEEK_SET) != 0)
+ FAIL ();
+ if (fscanf (fp, "%as%2c", &f, c) != 2)
+ FAIL ();
+ else if (f != 1.25 || memcmp (c, " x", 2) != 0)
+ FAIL ();
+
+ if (freopen (fname, "r", stdin) == NULL)
+ FAIL ();
+ else
+ {
+ if (scanf ("%as%2c", &f, c) != 2)
+ FAIL ();
+ else if (f != 1.25 || memcmp (c, " x", 2) != 0)
+ FAIL ();
+ }
+
+ fclose (fp);
+ }
+
+ remove (fname);
+
+ return result;
+}