diff options
| author | Thomas Bushnell <thomas@gnu.org> | 1996-11-13 00:23:55 +0000 |
|---|---|---|
| committer | Thomas Bushnell <thomas@gnu.org> | 1996-11-13 00:23:55 +0000 |
| commit | ae63ea3f8d3d677a5d47ca8d7cc46137e947030e (patch) | |
| tree | 60311ba8c06f025f8c6956eb5cc9dadeffb13d83 | |
| parent | fc0e2647c036addc727aa347af734f1f33a258f1 (diff) | |
Tue Nov 12 19:22:58 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* idvec.h (idvec_set, idvec_set_ids): New functions.
* idvec.c (idvec_set, idvec_set_ids): Ditto.
Tue Nov 5 21:16:10 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* idvec.h (idvec_setid): Doc fix.
| -rw-r--r-- | libshouldbeinlibc/ChangeLog | 9 | ||||
| -rw-r--r-- | libshouldbeinlibc/idvec.c | 23 | ||||
| -rw-r--r-- | libshouldbeinlibc/idvec.h | 9 |
3 files changed, 40 insertions, 1 deletions
diff --git a/libshouldbeinlibc/ChangeLog b/libshouldbeinlibc/ChangeLog index d67c536f..414e9b2d 100644 --- a/libshouldbeinlibc/ChangeLog +++ b/libshouldbeinlibc/ChangeLog @@ -1,3 +1,12 @@ +Tue Nov 12 19:22:58 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> + + * idvec.h (idvec_set, idvec_set_ids): New functions. + * idvec.c (idvec_set, idvec_set_ids): Ditto. + +Tue Nov 5 21:16:10 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> + + * idvec.h (idvec_setid): Doc fix. + Thu Oct 24 15:15:27 1996 Miles Bader <miles@gnu.ai.mit.edu> * argp-help.c (hol_entry_help: comma): Only print cluster headers for diff --git a/libshouldbeinlibc/idvec.c b/libshouldbeinlibc/idvec.c index 6daa639a..67c8aea0 100644 --- a/libshouldbeinlibc/idvec.c +++ b/libshouldbeinlibc/idvec.c @@ -159,6 +159,29 @@ idvec_insert_new (struct idvec *idvec, unsigned pos, id_t id) return idvec_insert (idvec, pos, id); } +/* Set the ids in IDVEC to IDS (NUM elements long); delete whatever + the previous ids were. */ +error_t +idvec_set_ids (struct idvec *idvec, id_t *ids, unsigned num) +{ + error_t err; + + err = idvec_ensure (idvec, num); + if (!err) + { + bcopy (ids, idvec->ids); + ids->num = num; + } + return err; +} + +/* Like idvec_set_ids, but get the new ids from new. */ +error_t +idvec_set (struct idvec *idvec, struct idvec *new) +{ + return idvec_set_ids (idvec, new->ids, new->num); +} + /* Adds each id in the vector IDS (NUM elements long) to IDVEC, as long as it wasn't previously in IDVEC. */ error_t diff --git a/libshouldbeinlibc/idvec.h b/libshouldbeinlibc/idvec.h index efef22f5..53ed552b 100644 --- a/libshouldbeinlibc/idvec.h +++ b/libshouldbeinlibc/idvec.h @@ -86,6 +86,13 @@ error_t idvec_add_new (struct idvec *idvec, uid_t id); returning ENOMEM if there's not enough memory; otherwise, do nothing. */ error_t idvec_insert_new (struct idvec *idvec, unsigned pos, uid_t id); +/* Set the ids in IDVEC to IDS (NUM elements long); delete whatever + the previous ids were. */ +error_t idvec_set_ids (struct idvec *idvec, id_t *ids, unsigned num); + +/* Like idvec_set_ids, but get the new ids from new. */ +error_t idvec_set (struct idvec *idvec, struct idvec *new); + /* Adds each id in the vector IDS (NUM elements long) to IDVEC, as if with idvec_add_new(). */ error_t idvec_merge_ids (struct idvec *idvec, uid_t *ids, unsigned num); @@ -105,7 +112,7 @@ void idvec_delete (struct idvec *idvec, unsigned pos); otherwise 0. */ error_t idvec_insert_only (struct idvec *idvec, unsigned pos, uid_t id); -/* EFF and AVAIL should be idvec's corresponding to a processes effective and +/* EFF and AVAIL should be idvec's corresponding to a process's effective and available ids. ID replaces the first id in EFF, and what it replaces is preserved by adding it to AVAIL (if not already present). If SECURE is non-NULL, and ID was not previously present in either EFF or AVAIL, then |