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author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2013-11-25 01:27:14 +0100 |
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committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-10-01 09:03:52 +0200 |
commit | a8d611bdbf48906010c6cde67eb6ff720e715cf0 (patch) | |
tree | b84d23fae81f8bd9b9750ca4f9ec88bd7a35f9d5 /doc | |
parent | 56dc414b0699d1576fc1deb983a4bd2b0ef10f5d (diff) |
include: define MACH_MSG_TYPE_PROTECTED_PAYLOAD
* include/mach/message.h: Define MACH_MSG_TYPE_PROTECTED_PAYLOAD.
(MACH_MSG_TYPE_LAST): Adjust accordingly.
* doc/mach.texi (Message Format): Document
MACH_MSG_TYPE_PROTECTED_PAYLOAD.
Diffstat (limited to 'doc')
-rw-r--r-- | doc/mach.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/mach.texi b/doc/mach.texi index 671e0d0..b187888 100644 --- a/doc/mach.texi +++ b/doc/mach.texi @@ -1426,6 +1426,7 @@ types are predefined: @item MACH_MSG_TYPE_STRING @item MACH_MSG_TYPE_STRING_C @item MACH_MSG_TYPE_PORT_NAME +@item MACH_MSG_TYPE_PROTECTED_PAYLOAD @end table The following predefined types specify port rights, and receive special @@ -1444,6 +1445,11 @@ should be used in preference to @code{MACH_MSG_TYPE_INTEGER_32}. @item MACH_MSG_TYPE_MAKE_SEND_ONCE @end table +The type @code{MACH_MSG_TYPE_PROTECTED_PAYLOAD} is used by the kernel +to indicate that a delivered message carries a payload in the +@code{msgh_protected_payload} field. See @ref{Message Receive} for +more information. + @item msgt_size : 8 The @code{msgt_size} field specifies the size of each datum, in bits. For example, the msgt_size of @code{MACH_MSG_TYPE_INTEGER_32} data is 32. |