[FORMAT "WCOFF"] [INSTRSET "i486p"] [BITS 32] [FILE "api019.nas"] GLOBAL _api_freetimer [SECTION .text] _api_freetimer: ; void api_freetimer(int timer); PUSH EBX MOV EDX,19 MOV EBX,[ESP+ 8] ; timer INT 0x40 POP EBX RET