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authorUlrich Drepper <drepper@redhat.com>1996-08-26 10:28:45 +0000
committerUlrich Drepper <drepper@redhat.com>1996-08-26 10:28:45 +0000
commitdcf0671d905200c449f92ead6cf43c184637a0d5 (patch)
tree91dc217311db41e89545d487b991865a6433205e /shadow/shadow.h
parent4884d0f03c5a3b3d2459655e76fa2d0684d389dc (diff)
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handle password file locking. cvs/libc-960826
Diffstat (limited to 'shadow/shadow.h')
-rw-r--r--shadow/shadow.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/shadow/shadow.h b/shadow/shadow.h
index 88199a9856..b1a4c82b4e 100644
--- a/shadow/shadow.h
+++ b/shadow/shadow.h
@@ -46,8 +46,8 @@ struct spwd
 				   the password.  */
   __time_t sp_inact;		/* Number of days the account may be
 				   inactive.  */
-  __time_t sp_expire;		/* Number of days since 700101 until account
-				   expires.  */
+  __time_t sp_expire;		/* Number of days since 1970-01-01 until
+				   account expires.  */
   unsigned long int sp_flag;	/* Reserved.  */
 };
 
@@ -103,6 +103,15 @@ extern struct spwd *fgetspent_r __P ((FILE *__stream,
 				      char *__buffer, int __buflen));
 #endif	/* reentrant */
 
+
+/* Protect password file against multi writers.  */
+extern int __lckpwdf __P ((void));
+extern int lckpwdf __P ((void));
+
+/* Unlock password file.  */
+extern int __ulckpwdf __P ((void));
+extern int ulckpwdf __P ((void));
+
 __END_DECLS
 
 #endif /* shadow.h */