diff options
Diffstat (limited to 'man2/shmctl.2')
| -rw-r--r-- | man2/shmctl.2 | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/man2/shmctl.2 b/man2/shmctl.2 index bc456849d3..e1c5a9aff4 100644 --- a/man2/shmctl.2 +++ b/man2/shmctl.2 @@ -441,24 +441,7 @@ capability). (Since Linux 2.6.9, this error can also occur if the .B RLIMIT_MEMLOCK is 0 and the caller is not privileged.) -.SH STANDARDS -POSIX.1-2001, POSIX.1-2008, SVr4. -.\" SVr4 documents additional error conditions EINVAL, -.\" ENOENT, ENOSPC, ENOMEM, EEXIST. Neither SVr4 nor SVID documents -.\" an EIDRM error condition. -.SH NOTES -The -.BR IPC_INFO , -.BR SHM_STAT , -and -.B SHM_INFO -operations are used by the -.BR ipcs (1) -program to provide information on allocated resources. -In the future, these may modified or moved to a -.I /proc -filesystem interface. -.PP +.SH VERSIONS Linux permits a process to attach .RB ( shmat (2)) a shared memory segment that has already been marked for deletion @@ -466,6 +449,13 @@ using .IR shmctl(IPC_RMID) . This feature is not available on other UNIX implementations; portable applications should avoid relying on it. +.SH STANDARDS +POSIX.1-2008. +.SH HISTORY +POSIX.1-2001, SVr4. +.\" SVr4 documents additional error conditions EINVAL, +.\" ENOENT, ENOSPC, ENOMEM, EEXIST. Neither SVr4 nor SVID documents +.\" an EIDRM error condition. .PP Various fields in a \fIstruct shmid_ds\fP were typed as .I short @@ -479,6 +469,18 @@ a recompilation under glibc-2.1.91 or later should suffice. .B IPC_64 flag in .IR cmd .) +.SH NOTES +The +.BR IPC_INFO , +.BR SHM_STAT , +and +.B SHM_INFO +operations are used by the +.BR ipcs (1) +program to provide information on allocated resources. +In the future, these may modified or moved to a +.I /proc +filesystem interface. .SH SEE ALSO .BR mlock (2), .BR setrlimit (2), |