#include #include "syscall.h" int getitimer(int which, struct itimerval *old) { int ret; long kold[4]; if (!(ret = syscall2(__NR_getitimer, which, (long)&kold))) *old = (struct itimerval){ { kold[0], kold[1] }, { kold[2], kold[3] } }; return ret; }