Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\splice.c Create Date:2022-07-28 20:11:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:SYSCALL_DEFINE4

Proto:SYSCALL_DEFINE4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags)

Type:

Parameter:Nothing

1801  If Value for the false possibility is greater at compile time(flags & ~SPLICE_F_ALL) Then Return -EINVAL
1804  If Value for the false possibility is greater at compile time(!len) Then Return 0
1807  error = -EBADF
1808  in = fdget(fdin)
1809  If file Then
1811  out = fdget(fdout)
1812  If file Then
1819  fdput(in)
1822  Return error