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Change how getent utmpx works.

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- Always require active, log or lastlogin to be provided.
- Allow the user to provide custom filenames.
This commit is contained in:
Ed Schouten 2010-04-02 11:05:59 +00:00
parent f9b669080e
commit 93ce19df3a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=206087
1 changed files with 8 additions and 6 deletions
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14
usr.bin/getent/getent.c
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@ -615,14 +615,13 @@ static int
utmpx(int argc, char *argv[])
{
const struct utmpx *ut;
int rv = RV_OK, db;
const char *file = NULL;
int rv = RV_OK, db = 0;
assert(argc > 1);
assert(argv != NULL);
if (argc == 2) {
db = UTXDB_ACTIVE;
} else if (argc == 3) {
if (argc == 3 || argc == 4) {
if (strcmp(argv[2], "active") == 0)
db = UTXDB_ACTIVE;
else if (strcmp(argv[2], "lastlogin") == 0)
@ -631,15 +630,18 @@ utmpx(int argc, char *argv[])
db = UTXDB_LOG;
else
rv = RV_USAGE;
if (argc == 4)
file = argv[3];
} else {
rv = RV_USAGE;
}
if (rv == RV_USAGE) {
fprintf(stderr, "Usage: %s utmpx [active | lastlogin | log]\n",
fprintf(stderr,
"Usage: %s utmpx active | lastlogin | log [filename]\n",
getprogname());
} else if (rv == RV_OK) {
if (setutxdb(db, NULL) != 0)
if (setutxdb(db, file) != 0)
return (RV_NOTFOUND);
while ((ut = getutxent()) != NULL)
utmpxprint(ut);