diff options
| author | Ian Lance Taylor <iant@golang.org> | 2017-06-23 07:08:56 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2017-06-23 17:02:41 +0000 |
| commit | ddeab538263307f6d76e3a8a7f2c4b12383b61bc (patch) | |
| tree | e14bea78f9e5f74f27aa1ef45fb5a7bd35313cce | |
| parent | c23948a2b83bfbe21d2d721f38a7f18f737ba7bb (diff) | |
| download | go-ddeab538263307f6d76e3a8a7f2c4b12383b61bc.tar.gz go-ddeab538263307f6d76e3a8a7f2c4b12383b61bc.zip | |
os: align siginfo argument to waitid
I have no test case for this, but there is one report on the mailing list
(https://groups.google.com/d/msg/golang-dev/sDg-t1_DPw0/-AJmLxgPBQAJ)
in which waitid running on MIPS returns EFAULT.
Change-Id: I79bde63c7427eefc1f2925d78d97cc9cf2fffde3
Reviewed-on: https://go-review.googlesource.com/46511
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
| -rw-r--r-- | src/os/wait_waitid.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/os/wait_waitid.go b/src/os/wait_waitid.go index a6c5c729d2..5a62b27f19 100644 --- a/src/os/wait_waitid.go +++ b/src/os/wait_waitid.go @@ -26,7 +26,7 @@ func (p *Process) blockUntilWaitable() (bool, error) { // On Darwin, it requires greater than or equal to 64 bytes // for darwin/{386,arm} and 104 bytes for darwin/amd64. // We don't care about the values it returns. - var siginfo [128]byte + var siginfo [16]uint64 psig := &siginfo[0] _, _, e := syscall.Syscall6(syscall.SYS_WAITID, _P_PID, uintptr(p.Pid), uintptr(unsafe.Pointer(psig)), syscall.WEXITED|syscall.WNOWAIT, 0, 0) runtime.KeepAlive(p) |