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authorschmidt <douglascraigschmidt@users.noreply.github.com>1999-09-01 21:07:37 +0000
committerschmidt <douglascraigschmidt@users.noreply.github.com>1999-09-01 21:07:37 +0000
commitcb24396bcc30f69f1314cb695c8bd5a48908063c (patch)
treef07bdcdbacdbdb97452166659baabcb9a9717919 /ace/SV_Semaphore_Complex.cpp
parent06bdf7583baa87668223157b5b5eef210ecf1fcc (diff)
downloadATCD-cb24396bcc30f69f1314cb695c8bd5a48908063c.tar.gz
ChangeLogTag:Wed Sep 1 15:51:41 1999 Douglas C. Schmidt <schmidt@tango.cs.wustl.edu>
Diffstat (limited to 'ace/SV_Semaphore_Complex.cpp')
-rw-r--r--ace/SV_Semaphore_Complex.cpp21
1 files changed, 11 insertions, 10 deletions
diff --git a/ace/SV_Semaphore_Complex.cpp b/ace/SV_Semaphore_Complex.cpp
index a269c5319c5..9b062b466a2 100644
--- a/ace/SV_Semaphore_Complex.cpp
+++ b/ace/SV_Semaphore_Complex.cpp
@@ -85,23 +85,24 @@ ACE_SV_Semaphore_Complex::open (key_t k,
{
this->internal_id_ = ACE_OS::semget
(this->key_,
- (u_short) 2 + nsems, perms | ACE_SV_Semaphore_Complex::ACE_CREATE);
+ (u_short) 2 + nsems,
+ perms | ACE_SV_Semaphore_Complex::ACE_CREATE);
if (this->internal_id_ == -1)
return -1; // permission problem or tables full
- // When the ACE_SV_Semaphore is created, we know that the
- // value of all 3 members is 0. Get a lock on the
- // ACE_SV_Semaphore by waiting for [0] to equal 0, then
- // increment it.
+ // When the <ACE_SV_Semaphore_Complex> is created, we know
+ // that the value of all 3 members is 0. Get a lock on the
+ // <ACE_SV_Semaphore_Complex> by waiting for [0] to equal 0,
+ // then increment it.
// There is a race condition here. There is the possibility
- // that between the semget() above and the semop() below,
- // another process can call out close() function which can
- // remove the ACE_SV_Semaphore if that process is the last
+ // that between the <semget> above and the <semop> below,
+ // another process can call out <close> function which can
+ // remove the <ACE_SV_Semaphore> if that process is the last
// one using it. Therefor we handle the error condition of
- // an invalid ACE_SV_Semaphore ID specifically below, and if
- // it does happen, we just go back and create it again.
+ // an invalid <ACE_SV_Semaphore> ID specifically below, and
+ // if it does happen, we just go back and create it again.
result = ACE_OS::semop (this->internal_id_,
&ACE_SV_Semaphore_Complex::op_lock_[0],
2);