1[ 2 { 3 "first_introduced": "20", 4 "name": "OH_NativeFence_IsValid" 5 }, 6 { 7 "first_introduced": "20", 8 "name": "OH_NativeFence_Wait" 9 }, 10 { 11 "first_introduced": "20", 12 "name": "OH_NativeFence_WaitForever" 13 }, 14 { 15 "first_introduced": "20", 16 "name": "OH_NativeFence_Close" 17 } 18]