Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\select.c Create Date:2022-07-28 20:07:02
Last Modify:2020-03-18 10:25:38 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:zero_fd_set

Proto:static inline void zero_fd_set(unsigned long nr, unsigned long *fdset)

Type:void

Parameter:

TypeParameterName
unsigned longnr
unsigned long *fdset
410  memset(fdset, 0, FDS_BYTES(nr))
Caller
NameDescribe
core_sys_selectWe can actually return ERESTARTSYS instead of EINTR, but I'd* like to be certain this leads to no problems. So I return* EINTR just for safety.* Update: ERESTARTSYS breaks at least the xview clock binary, so
compat_get_fd_setOoo, nasty. We need here to frob 32-bit unsigned longs to* 64-bit unsigned longs.
compat_core_sys_selectWe can actually return ERESTARTSYS instead of EINTR, but I'd* like to be certain this leads to no problems. So I return* EINTR just for safety.* Update: ERESTARTSYS breaks at least the xview clock binary, so