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unix: change Solaris Iovec.Base to *byte

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Every other Iovec.Base field is *byte, and that is the only reasonable
value for Go. This is not backward compatible but we've made changes
like this before.

For golang/go#52885

Change-Id: I9a313a7931966a2483a322edd5c06c8cdca2557a
Reviewed-on: https://go-review.googlesource.com/c/sys/+/412496
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Alex Rakoczy <alex@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Ian Lance Taylor
2022-06-22 16:19:53 +00:00
committed by Gopher Robot
parent 4f61da869c
commit 175b2fd9d6
4 changed files with 14 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
unix/syscall_illumos.go
+2 -3
View File
@@ -20,10 +20,9 @@ func bytes2iovec(bs [][]byte) []Iovec {
for i, b := range bs {
iovecs[i].SetLen(len(b))
if len(b) > 0 {
// somehow Iovec.Base on illumos is (*int8), not (*byte)
iovecs[i].Base = (*int8)(unsafe.Pointer(&b[0]))
iovecs[i].Base = &b[0]
} else {
iovecs[i].Base = (*int8)(unsafe.Pointer(&_zero))
iovecs[i].Base = (*byte)(unsafe.Pointer(&_zero))
}
}
return iovecs