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| author | Dave Cheney <dave@cheney.net> | 2015-03-09 07:03:00 +1100 |
|---|---|---|
| committer | Dave Cheney <dave@cheney.net> | 2015-03-10 22:52:09 +0000 |
| commit | 532bc5f11ca47cdcdf96128800685f0b214f801c (patch) | |
| tree | 2d43a3e9005d8fee2d561cb12f5a1445f8bd0a4b /src/syscall/syscall_linux_ppc64x.go | |
| parent | f00c19add5b5bd2126af689563ad24013e12faa9 (diff) | |
| download | go-532bc5f11ca47cdcdf96128800685f0b214f801c.tar.xz | |
syscall: exec_linux.go: support platforms without SYS_DUP2
Updates #9974
This change is in preparation for merging the arm64 platform.
Arm64 does not support SYS_DUP2 at all, so define a new constant to be
the minimum dup(2) version supported. This constant defaults to SYS_DUP2
on all existing platforms.
Change-Id: If405878105082c7c880f8541c1491970124c9ce4
Reviewed-on: https://go-review.googlesource.com/7123
Reviewed-by: Minux Ma <minux@golang.org>
Run-TryBot: Minux Ma <minux@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dave Cheney <dave@cheney.net>
Diffstat (limited to 'src/syscall/syscall_linux_ppc64x.go')
| -rw-r--r-- | src/syscall/syscall_linux_ppc64x.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/syscall/syscall_linux_ppc64x.go b/src/syscall/syscall_linux_ppc64x.go index c266c855e2..fcf1d7b178 100644 --- a/src/syscall/syscall_linux_ppc64x.go +++ b/src/syscall/syscall_linux_ppc64x.go @@ -7,6 +7,8 @@ package syscall +const _SYS_dup = SYS_DUP2 + //sysnb Dup2(oldfd int, newfd int) (err error) //sys Fchown(fd int, uid int, gid int) (err error) //sys Fstat(fd int, stat *Stat_t) (err error) |