SEVONPEND setting - how to?

Question

If my way of thinking is not wrong, I have to set SEVONPEND flag to wake up cpu from sd_app_evt_wait on pended event. How to set this flag? I cannot find any function/macro to do this - I don't want to mess up other flags that are stored in that register. 
 I want my application to wake up (only wakeup, no execution of IRQ handler) when ADC finishes sampling.

Wojtek · Accepted Answer

Ok, that question was a bit silly. 
 uint32_t scr_sevonpend = 1; 
SCB->SCR = ((uint32_t)scr_sevonpend << SCB_SCR_SEVONPEND_Pos) & SCB_SCR_SEVONPEND_Msk;