[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/include/shadow.h b/ap/libc/glibc/glibc-2.22/include/shadow.h
new file mode 100644
index 0000000..a3f897c
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/include/shadow.h
@@ -0,0 +1,50 @@
+#ifndef _SHADOW_H
+#include <shadow/shadow.h>
+
+/* Now define the internal interfaces.  */
+extern int __getspent_r (struct spwd *__result_buf, char *__buffer,
+			 size_t __buflen, struct spwd **__result)
+     attribute_hidden;
+extern int __old_getspent_r (struct spwd *__result_buf, char *__buffer,
+			     size_t __buflen, struct spwd **__result);
+extern int __getspnam_r (const char *__name, struct spwd *__result_buf,
+			 char *__buffer, size_t __buflen,
+			 struct spwd **__result);
+extern int __old_getspnam_r (const char *__name, struct spwd *__result_buf,
+			     char *__buffer, size_t __buflen,
+			     struct spwd **__result);
+extern int __sgetspent_r (const char *__string,
+			  struct spwd *__result_buf, char *__buffer,
+			  size_t __buflen, struct spwd **__result);
+extern int __fgetspent_r (FILE *__stream, struct spwd *__result_buf,
+			  char *__buffer, size_t __buflen,
+			  struct spwd **__result);
+extern int __lckpwdf (void);
+extern int __ulckpwdf (void);
+
+struct parser_data;
+extern int _nss_files_parse_spent (char *line, struct spwd *result,
+				   struct parser_data *data,
+				   size_t datalen, int *errnop);
+libc_hidden_proto (_nss_files_parse_spent)
+
+#define DECLARE_NSS_PROTOTYPES(service)					\
+extern enum nss_status _nss_ ## service ## _setspent (int);		\
+extern enum nss_status _nss_ ## service ## _endspent (void);		\
+extern enum nss_status _nss_ ## service ## _getspent_r			\
+		       (struct spwd *pwd, char *buffer, size_t buflen,	\
+			int *errnop);					\
+extern enum nss_status _nss_ ## service ## _getspnam_r			\
+		       (const char *name, struct spwd *pwd,		\
+			char *buffer, size_t buflen, int *errnop);
+
+DECLARE_NSS_PROTOTYPES (compat)
+DECLARE_NSS_PROTOTYPES (files)
+DECLARE_NSS_PROTOTYPES (hesiod)
+DECLARE_NSS_PROTOTYPES (nis)
+DECLARE_NSS_PROTOTYPES (nisplus)
+
+#undef DECLARE_NSS_PROTOTYPES
+
+
+#endif