commit 14adff1cfa06a3d4d3281a9bf7848b556d84c20d
author Josh Gao <jmgao@google.com> Fri Apr 29 12:00:55 2016 -0700
committer Josh Gao <jmgao@google.com> Fri Apr 29 16:39:50 2016 -0700
tree ce1fb2867f69e49f57d0bbe8a9099b09beda0c19
parent 5a3d5cac642f9e58b2c510eab23789fb4fc3a753

Add versioning information to symbols.

Bug: http://b/28178111
Change-Id: I46bf95accd819f4521afb1173d8badcc5e9df31c

libc/include/pwd.h

diff --git a/libc/include/pwd.h b/libc/include/pwd.h
index e32825e..7b62644 100644
--- a/libc/include/pwd.h
+++ b/libc/include/pwd.h
@@ -119,12 +119,13 @@
 struct passwd* getpwnam(const char*);
 struct passwd* getpwuid(uid_t);
 /* Android has thousands and thousands of ids to iterate through */
-struct passwd* getpwent(void) __attribute__((warning("getpwent is inefficient on Android")));
-void setpwent(void);
+struct passwd* getpwent(void) __attribute__((warning("getpwent is inefficient on Android")))
+__INTRODUCED_IN(25);
+void setpwent(void) __INTRODUCED_IN(25);
 void endpwent(void);
 
-int getpwnam_r(const char*, struct passwd*, char*, size_t, struct passwd**);
-int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**);
+int getpwnam_r(const char*, struct passwd*, char*, size_t, struct passwd**) __INTRODUCED_IN(21);
+int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**) __INTRODUCED_IN(21);
 
 __END_DECLS