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| author | Patrick Williams <iawillia@us.ibm.com> | 2012-02-28 16:07:46 -0600 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2012-03-03 08:47:22 -0600 |
| commit | b3a04d1638f20bd146590dd2c8b1e6fea96faf9c (patch) | |
| tree | bdea5a9739ea09438856cc0860350c3457754b6a /src/lib | |
| parent | b623fb5b9feba1e5eb1808b456f6dd67bcd79cea (diff) | |
| download | talos-hostboot-b3a04d1638f20bd146590dd2c8b1e6fea96faf9c.tar.gz talos-hostboot-b3a04d1638f20bd146590dd2c8b1e6fea96faf9c.zip | |
Add non-blocking sync msg interface.
Change-Id: I808fc55ca4706bf03df63b1a72acc87ddba20822
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/705
Tested-by: Jenkins Server
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/syscall_msg.C | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/lib/syscall_msg.C b/src/lib/syscall_msg.C index 1b0ea500a..8374d0d34 100644 --- a/src/lib/syscall_msg.C +++ b/src/lib/syscall_msg.C @@ -93,6 +93,15 @@ msg_q_t msg_q_resolve(const char* name) } } +msg_t* msg_allocate() +{ + msg_t* msg = reinterpret_cast<msg_t*>(malloc(sizeof(msg_t))); + + memset(msg, 0, sizeof(msg_t)); + + return msg; +} + int msg_send(msg_q_t q, msg_t* msg) { return (int64_t)_syscall2(MSG_SEND, q, msg); @@ -100,7 +109,12 @@ int msg_send(msg_q_t q, msg_t* msg) int msg_sendrecv(msg_q_t q, msg_t* msg) { - return (int64_t)_syscall2(MSG_SENDRECV, q, msg); + return (int64_t)_syscall3(MSG_SENDRECV, q, msg, NULL); +} + +int msg_sendrecv_noblk(msg_q_t q, msg_t* msg, msg_q_t q2) +{ + return (int64_t)_syscall3(MSG_SENDRECV, q, msg, q2); } int msg_respond(msg_q_t q, msg_t* msg) |
