From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- docs/nspr/reference/pr_attachsharedmemory.rst | 44 +++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 docs/nspr/reference/pr_attachsharedmemory.rst (limited to 'docs/nspr/reference/pr_attachsharedmemory.rst') diff --git a/docs/nspr/reference/pr_attachsharedmemory.rst b/docs/nspr/reference/pr_attachsharedmemory.rst new file mode 100644 index 0000000000..ed7c38d4a3 --- /dev/null +++ b/docs/nspr/reference/pr_attachsharedmemory.rst @@ -0,0 +1,44 @@ +PR_AttachSharedMemory +===================== + +Attaches a memory segment previously opened with :ref:`PR_OpenSharedMemory` +and maps it into the process memory space. + + +Syntax +------ + +.. code:: + + #include + +.. code:: + + NSPR_API( void * ) + PR_AttachSharedMemory( + PRSharedMemory *shm, + PRIntn flags + ); + + /* Define values for PR_AttachSharedMemory(...,flags) */ + #define PR_SHM_READONLY 0x01 + + +Parameters +~~~~~~~~~~ + +The function has these parameters: + +shm + The handle returned from :ref:`PR_OpenSharedMemory`. +flags + Options for mapping the shared memory. ``PR_SHM_READONLY`` causes the + memory to be attached read-only. + + +Returns +~~~~~~~ + +Address where shared memory is mapped, or ``NULL`` if an error occurs. +Retrieve the reason for the failure by calling :ref:`PR_GetError` and +:ref:`PR_GetOSError`. -- cgit v1.2.3