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Add a new field to the passwd structure, indicating which of the fields have

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something in them, and which ones were left blank.  This will be used
for YP support in a few minutes, and for user login classes if anyone cares
to implement them.
This commit is contained in:
wollman 1994-09-20 01:12:04 +00:00
parent 1057a190ef
commit 170bbb4328
1 changed files with 15 additions and 0 deletions
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15
include/pwd.h
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@ -60,6 +60,7 @@
#define _PW_KEYBYNAME '1' /* stored by name */
#define _PW_KEYBYNUM '2' /* stored by entry in the "file" */
#define _PW_KEYBYUID '3' /* stored by uid */
#define _PW_KEYYPENABLED '4' /* YP is enabled */
#define _PASSWORD_EFMT1 '_' /* extended encryption format */
@ -77,8 +78,22 @@ struct passwd {
char *pw_dir; /* home directory */
char *pw_shell; /* default shell */
time_t pw_expire; /* account expiration */
int pw_fields; /* internal: fields filled in */
};
/* Mapping from fields to bits for pw_fields. */
#define _PWF(x) (1 << x)
#define _PWF_NAME _PWF(0)
#define _PWF_PASSWD _PWF(1)
#define _PWF_UID _PWF(2)
#define _PWF_GID _PWF(3)
#define _PWF_CHANGE _PWF(4)
#define _PWF_CLASS _PWF(5)
#define _PWF_GECOS _PWF(6)
#define _PWF_DIR _PWF(7)
#define _PWF_SHELL _PWF(8)
#define _PWF_EXPIRE _PWF(9)
#include <sys/cdefs.h>
__BEGIN_DECLS