jmp
__code
__code cbc_read(__code (*next)(int ret)){ struct file *f; int n; char *p; if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) { goto next(-1); } goto cbc_fileread(f, p, n, next); }
read
goto
void syscall(void) { int num; int ret; if((num >= NELEM(syscalls)) && (num <= NELEM(cbccodes)) && cbccodes[num]) { proc->cbc_arg.cbc_console_arg.num = num; goto (cbccodes[num])(cbc_ret); }