函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\select.c Create Date:2022-07-29 10:37:04
Last Modify:2020-03-18 10:25:38 Copyright©Brick
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函数名称:do_restart_poll

函数原型:static long do_restart_poll(struct restart_block *restart_block)

返回类型:long

参数:

类型参数名称
struct restart_block *restart_block
1027  __userufds等于ufds
1028  nfds等于nfds
1029  to等于NULL
1032  如果has_timeout
1033  seconds 等于tv_sec
1034  nanoseconds 等于tv_nsec
1035  to等于end_time
1038  ret等于do_sys_poll(ufds, nfds, to)
1040  如果ret恒等于负start if no handler..
1041  fn等于do_restart_poll
1042  ret等于负start by calling sys_restart_syscall
1044  返回:ret