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Searched refs:wstatus_buf (Results 1 – 2 of 2) sorted by relevance

/DragonOS/kernel/src/process/
H A Dexit.rs58 wstatus_buf: Option<UserBufferWriter<'_>>, in kernel_wait4()
96 if let Some(mut wstatus_buf) = wstatus_buf { in kernel_wait4()
102 wstatus_buf.copy_one_to_user(&wstatus, 0)?; in kernel_wait4()
H A Dsyscall.rs150 let wstatus_buf = if wstatus.is_null() { in wait4() localVariable
166 let r = kernel_wait4(pid, wstatus_buf, options, tmp_rusage.as_mut())?; in wait4()