javascriptcore_sys

Function JSValueProtect

Source 
pub unsafe extern "C" fn JSValueProtect(
    ctx: JSContextRef,
    value: JSValueRef,
)
Expand description

Protects a JavaScript value from garbage collection.

Use this method when you want to store a JSValueRef in a global or on the heap, where the garbage collector will not be able to discover your reference to it.

A value may be protected multiple times and must be unprotected an equal number of times before becoming eligible for garbage collection.

  • ctx: The execution context to use.
  • value: The JSValueRef to protect.

ยงSee also