函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\poll.h Create Date:2022-07-27 06:55:20
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：demangle_poll

函数原型：static inline __poll_t demangle_poll(u16 val)

返回类型：__poll_t

参数：

类型参数名称
u16val
141  返回:M(IN)按位或M(OUT)按位或M(PRI)按位或M(ERR)按位或M(NVAL)按位或M(RDNORM)按位或M(RDBAND)按位或M(WRNORM)按位或M(WRBAND)按位或M(HUP)按位或M(RDHUP)按位或M(MSG)
调用者
名称描述
do_pollfdFish for pollable events on the pollfd->fd file descriptor
aio_poll
io_poll_add_prep