diff options
Diffstat (limited to 'nuttx/mm/shm/shmget.c')
| -rwxr-xr-x | nuttx/mm/shm/shmget.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/nuttx/mm/shm/shmget.c b/nuttx/mm/shm/shmget.c index f5e718b4a..3df1dd763 100755 --- a/nuttx/mm/shm/shmget.c +++ b/nuttx/mm/shm/shmget.c @@ -83,9 +83,6 @@ * Upon creation, the data structure associated with the new shared memory * identifier will be initialized as follows: * - * - The values of shm_perm.cuid, shm_perm.uid, shm_perm.cgid, and - * shm_perm.gid are set equal to the effective user ID and effective - * group ID, respectively, of the calling process. * - The low-order nine bits of shm_perm.mode are set equal to the low- * order nine bits of shmflg. * - The value of shm_segsz is set equal to the value of size. @@ -136,6 +133,13 @@ * limit on the maximum number of allowed shared memory identifiers * system-wide would be exceeded. * + * POSIX Deviations: + * - The values of shm_perm.cuid, shm_perm.uid, shm_perm.cgid, and + * shm_perm.gid should be set equal to the effective user ID and + * effective group ID, respectively, of the calling process. + * The NuttX ipc_perm structure, however, does not support these + * fields because user and group IDs are not yet supported by NuttX. + * ****************************************************************************/ int shmget(key_t key, size_t size, int shmflg) |