#include <unistd.h> #include <sys/mman.h> #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6,arg6) \ type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \ { \ register long __sc3 __asm__ ("r3") = __NR_##name; \ register long __sc4 __asm__ ("r4") = (long) arg1; \ register long __sc5 __asm__ ("r5") = (long) arg2; \ register long __sc6 __asm__ ("r6") = (long) arg3; \ register long __sc7 __asm__ ("r7") = (long) arg4; \ register long __sc0 __asm__ ("r0") = (long) arg5; \ register long __sc1 __asm__ ("r1") = (long) arg6; \ __asm__ __volatile__ ("trapa #0x15" \ : "=z" (__sc0) \ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \ "r" (__sc3), "r" (__sc1) \ : "memory" ); \ __syscall_return(type,__sc0); \ } _syscall6(__ptr_t, mmap, __ptr_t, addr, size_t, len, int, prot, int, flags, int, fd, __off_t, offset);