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| author | Ulrich Drepper <drepper@redhat.com> | 1996-08-26 10:28:45 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1996-08-26 10:28:45 +0000 |
| commit | dcf0671d905200c449f92ead6cf43c184637a0d5 (patch) | |
| tree | 91dc217311db41e89545d487b991865a6433205e /shadow/shadow.h | |
| parent | 4884d0f03c5a3b3d2459655e76fa2d0684d389dc (diff) | |
| download | glibc-dcf0671d905200c449f92ead6cf43c184637a0d5.tar.gz glibc-dcf0671d905200c449f92ead6cf43c184637a0d5.tar.xz glibc-dcf0671d905200c449f92ead6cf43c184637a0d5.zip | |
handle password file locking. cvs/libc-960826
Diffstat (limited to 'shadow/shadow.h')
| -rw-r--r-- | shadow/shadow.h | 13 |
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 */ |