红帽全球峰会function::task_fd_lookup
名称
function::task_fd_lookup — get the file struct for a task's fd
Synopsis
task_fd_lookup:long(task:long,fd:long)
task_fd_lookup:long(task:long,fd:long)
Arguments
task- task_struct pointer.
fd- file descriptor number.
Description
Returns the file struct pointer for a task's file descriptor.
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