This warning is because you are using the ‘%d’ format specifier in your printf statement, which expects an integer argument, but you are not passing any argument. To fix this, pass the integer argument that you want to print after the string, like this: ‘printf(“客户端IP : %s,端口 ...
testnew.c:702: warning: assignment from incompatible pointer type I have defined a function named (newfunction) in line no. 527. If I remove integer part (int n) then there is no error in compilation. But I want to evaluate integral then sum all the integrals(in line no. 169)....
static void Key_eint_handler (int irq, void *dev_id,struct pt_regs *regs)//Wrong notation To static irqreturn_t key_eint_handler (int irq, void *dev_id)//correct notation Why, then? According to Song Baohua Teacher's ...