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internal/poll: use ignoringEINTR2 in (*FD).Pread 

Change-Id: I2af5f3f039b6c0e8e77484bd6b2cdb88e919a85d
Reviewed-on: https://go-review.googlesource.com/c/go/+/641759
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Tobias Klauser 2025-01-14 11:26:06 +01:00 committed by Gopher Robot
parent cc874072f3
commit 9896da303a
1 changed files with 3 additions and 10 deletions
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13
src/internal/poll/fd_unix.go
View File

@ -183,16 +183,9 @@ func (fd *FD) Pread(p []byte, off int64) (int, error) {
if fd.IsStream && len(p) > maxRW { if fd.IsStream && len(p) > maxRW {
p = p[:maxRW] p = p[:maxRW]
} }
var ( n, err := ignoringEINTR2(func() (int, error) {
n int return syscall.Pread(fd.Sysfd, p, off)
err error })
)
for {
n, err = syscall.Pread(fd.Sysfd, p, off)
if err != syscall.EINTR {
break
}
}
if err != nil { if err != nil {
n = 0 n = 0
} }