diff options
Diffstat (limited to 'nuttx/Documentation/NuttxUserGuide.html')
| -rw-r--r-- | nuttx/Documentation/NuttxUserGuide.html | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/nuttx/Documentation/NuttxUserGuide.html b/nuttx/Documentation/NuttxUserGuide.html index 480c7daf7..ee5d45ae1 100644 --- a/nuttx/Documentation/NuttxUserGuide.html +++ b/nuttx/Documentation/NuttxUserGuide.html @@ -9087,11 +9087,6 @@ int shmget(key_t key, size_t size, int shmflg); <ul> <li> <p> - The values of <code>shm_perm.cuid</code>, <code>shm_perm.uid</code>, <code>shm_perm.cgid</code>, and <code>shm_perm.gid</code> are set equal to the effective user ID and effective group ID, respectively, of the calling process. - </p> - </li> - <li> - <p> The low-order nine bits of <code>shm_perm.mode</code> are set equal to the low-order nine bits of <code>shmflg</code>. </p> </li> @@ -9162,6 +9157,17 @@ int shmget(key_t key, size_t size, int shmflg); A shared memory identifier is to be created, but the system-imposed limit on the maximum number of allowed shared memory identifiers system-wide would be exceeded. </li> </ul> +<p> + <b>POSIX Deviations</b> +<p> +<ul> + <li> + <p> + The values of <code>shm_perm.cuid</code>, <code>shm_perm.uid</code>, <code>shm_perm.cgid</code>, and <code>shm_perm.gid</code> should be set equal to the effective user ID and effective group ID, respectively, of the calling process. + The NuttX <code>ipc_perm</code> structure, however, does not support these fields because user and group IDs are not yet supported by NuttX. + </p> + </li> +</ul> <h3><a name="shmat">2.12.2 <code>shmat</code></a></h3> <p> |