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authorAlexis Menard <alexis.menard@nokia.com>2009-04-17 10:40:52 (GMT)
committerAlexis Menard <alexis.menard@nokia.com>2009-04-17 10:40:52 (GMT)
commitbb2e4df9bee3148e819c98410aa36e22dad95d7a (patch)
treea6e6e8c070a72378d4b2e5f39ad3cc9c368b61ab /doc/src/snippets/code/doc_src_atomic-operations.qdoc
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Initial import of kinetic-animations branch from the old kinetic
repository to the new repository
Diffstat (limited to 'doc/src/snippets/code/doc_src_atomic-operations.qdoc')
-rw-r--r--doc/src/snippets/code/doc_src_atomic-operations.qdoc71
1 files changed, 71 insertions, 0 deletions
diff --git a/doc/src/snippets/code/doc_src_atomic-operations.qdoc b/doc/src/snippets/code/doc_src_atomic-operations.qdoc
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@@ -0,0 +1,71 @@
+//! [0]
+if (*ptr == expected) {
+ *ptr = newval;
+ return !0;
+}
+return 0;
+//! [0]
+
+
+//! [1]
+if (*ptr == expected) {
+ *ptr = newval;
+ return !0;
+}
+return 0;
+//! [1]
+
+
+//! [2]
+++(*ptr);
+return *ptr ? !0 : 0;
+//! [2]
+
+
+//! [3]
+return ++(*ptr);
+//! [3]
+
+
+//! [4]
+++(*ptr);
+return !(ControlRegister & ZeroFlag);
+//! [4]
+
+
+//! [5]
+--(*ptr);
+return *ptr ? : 0;
+//! [5]
+
+
+//! [6]
+return --(*ptr);
+//! [6]
+
+
+//! [7]
+--(*ptr);
+return !(ControlRegister & ZeroFlag);
+//! [7]
+
+
+//! [8]
+tmp = *ptr;
+*ptr = newval;
+return tmp;
+//! [8]
+
+
+//! [9]
+tmp = *ptr;
+*ptr = newval;
+return tmp;
+//! [9]
+
+
+//! [10]
+tmp = *ptr;
+*ptr += value;
+return tmp;
+//! [10]