sys_nanosleep

kernel::abi::linux::riscv64::time

Function sys_nanosleep 

Source 
pub fn sys_nanosleep(
    _abi: &mut LinuxRiscv64Abi,
    trapframe: &mut Trapframe,
) -> usize
Expand description

sys_nanosleep - Sleep for the specified time (Linux ABI)

Arguments:

  • a0 (x10): rqtp - pointer to requested sleep time (struct __kernel_timespec __user *)
  • a1 (x11): rmtp - pointer to remaining time (struct __kernel_timespec __user *)

Returns:

  • 0 on success
  • -EFAULT (-14) for invalid pointer
  • -EINTR (-4) if interrupted by signal (not implemented, always 0)