Entry: JSPRINCIPALS_HOLD (Macro)
Summary: Increments the reference count for a specified JSPrincipals struct.
Syntax:
JSPRINCIPALS_HOLD(cx, principals)
Description:
JSPRINCIPALS_HOLD maintains the specified principals in a JSPrincipals struct, principals, for a specified JSContext, cx. Principals are used by the JS security mechanism. The hold is maintained by incrementing the reference count field in the struct by 1.
Example:
The following code increments the principals reference count for the MyPrincipals struct:
JSPrincipals MyPrincipals;
JSContext * MyContext;
JSRuntime *rt;
.
.
.
rt = Js_Init(32768);
MyContext = JS_NewContext(rt, 16384);
.
.
.
JSPRINCIPALS_HOLD(MyContext, MyPrincipals);
See also:
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