Function xPortInterruptedFromISRContext

pub unsafe extern "C" fn xPortInterruptedFromISRContext() -> i32

@brief Check if in ISR context from High priority ISRs

• Called from High priority ISR
• Checks if the previous context (before high priority interrupt) was in ISR context (meaning low/med priority)

@note [refactor-todo] Check if this should be inlined @return

• pdTRUE if in previous in ISR context
• pdFALSE otherwise