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| author | Michael Gmelin <grembo@FreeBSD.org> | 2021-06-25 14:04:37 +0000 |
|---|---|---|
| committer | Michael Gmelin <grembo@FreeBSD.org> | 2021-06-25 16:12:05 +0000 |
| commit | e349cc19cf1c3a2315f0e5254a44de01d9ac61bf (patch) | |
| tree | aba893d26acbe80c5c2b3c91700234a5afabd5eb | |
| parent | 4aae133469c6bc4ace55bc54eee552971e37e1c4 (diff) | |
| download | src-e349cc19cf1c3a2315f0e5254a44de01d9ac61bf.tar.gz src-e349cc19cf1c3a2315f0e5254a44de01d9ac61bf.zip | |
shm_open(2): Cross-reference posixshmcontrol(1)
When debugging POSIX shared memory issues, it's really
useful to learn that there is a command line tool now
to manipulate shared memory segments.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D30896
| -rw-r--r-- | lib/libc/sys/shm_open.2 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/libc/sys/shm_open.2 b/lib/libc/sys/shm_open.2 index e231115613cf..edf5440d44c4 100644 --- a/lib/libc/sys/shm_open.2 +++ b/lib/libc/sys/shm_open.2 @@ -28,7 +28,7 @@ .\" .\" $FreeBSD$ .\" -.Dd September 26, 2019 +.Dd June 25, 2021 .Dt SHM_OPEN 2 .Os .Sh NAME @@ -52,7 +52,7 @@ The .Fn shm_open system call opens (or optionally creates) a -.Tn POSIX +POSIX shared memory object named .Fa path . The @@ -258,7 +258,7 @@ and .Dv O_TRUNC flags may be used in portable programs. .Pp -.Tn POSIX +POSIX specifications state that the result of using .Xr open 2 , .Xr read 2 , @@ -421,6 +421,7 @@ The required permissions are denied. requires write permission to the shared memory object. .El .Sh SEE ALSO +.Xr posixshmcontrol 1 , .Xr close 2 , .Xr fstat 2 , .Xr ftruncate 2 , |