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| author | Doug Gilbert <dgilbert@us.ibm.com> | 2012-06-14 15:23:25 -0500 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2012-07-09 13:41:04 -0500 |
| commit | 434253f2763c99351a8c790f43704cca816ba442 (patch) | |
| tree | 699483556d5c47a7cb21f87a721ce88ce3d1312b /src/lib/syscall_msg.C | |
| parent | e4a23b3b4b8a7906852a39f7fef202f04f374ce6 (diff) | |
| download | talos-hostboot-434253f2763c99351a8c790f43704cca816ba442.tar.gz talos-hostboot-434253f2763c99351a8c790f43704cca816ba442.zip | |
Mailbox additional error handling for Hardware errors and Invalid messages
RTC: 37990
Change-Id: I8378845ed412490a3bd214ac5198ea1fc9f19664
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/1221
Tested-by: Jenkins Server
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/lib/syscall_msg.C')
| -rw-r--r-- | src/lib/syscall_msg.C | 58 |
1 files changed, 36 insertions, 22 deletions
diff --git a/src/lib/syscall_msg.C b/src/lib/syscall_msg.C index 8374d0d34..b35f6eef1 100644 --- a/src/lib/syscall_msg.C +++ b/src/lib/syscall_msg.C @@ -1,25 +1,26 @@ -// IBM_PROLOG_BEGIN_TAG -// This is an automatically generated prolog. -// -// $Source: src/lib/syscall_msg.C $ -// -// IBM CONFIDENTIAL -// -// COPYRIGHT International Business Machines Corp. 2010 - 2011 -// -// p1 -// -// Object Code Only (OCO) source materials -// Licensed Internal Code Source Materials -// IBM HostBoot Licensed Internal Code -// -// The source code for this program is not published or other- -// wise divested of its trade secrets, irrespective of what has -// been deposited with the U.S. Copyright Office. -// -// Origin: 30 -// -// IBM_PROLOG_END +/* IBM_PROLOG_BEGIN_TAG + * This is an automatically generated prolog. + * + * $Source: src/lib/syscall_msg.C $ + * + * IBM CONFIDENTIAL + * + * COPYRIGHT International Business Machines Corp. 2010-2012 + * + * p1 + * + * Object Code Only (OCO) source materials + * Licensed Internal Code Source Materials + * IBM HostBoot Licensed Internal Code + * + * The source code for this program is not published or other- + * wise divested of its trade secrets, irrespective of what has + * been deposited with the U.S. Copyright Office. + * + * Origin: 30 + * + * IBM_PROLOG_END_TAG + */ #include <sys/msg.h> #include <sys/interrupt.h> #include <sys/syscall.h> @@ -67,6 +68,19 @@ int msg_q_register(msg_q_t q, const char* name) } } +int msg_q_remove(const char * name) +{ + msg_q_t vfsQ = (msg_q_t)_syscall1(MSGQ_RESOLVE_ROOT, + reinterpret_cast<void*>(MSGQ_ROOT_VFS)); + msg_t * msg = msg_allocate(); + msg->type = VFS_MSG_REMOVE_MSGQ; + msg->extra_data = (void *)name; + msg_sendrecv(vfsQ, msg); + int rc = static_cast<int>(msg->data[0]); + msg_free(msg); + return rc; +} + msg_q_t msg_q_resolve(const char* name) { if (0 == strcmp(VFS_ROOT, name)) |
