diff options
| author | Andreas Jellinghaus <andreas@ionisiert.de> | 2012-09-12 06:38:21 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2012-09-12 06:38:21 -0700 |
| commit | 452d6b46a390290a350593b3756f6511b8441e74 (patch) | |
| tree | 7fe26690800c9174a2068641a35f6b18a4ce98c5 /src/pkg/syscall/syscall_linux.go | |
| parent | f5f651b89a7eb028f8d9fbb50cdf0d6e2be5218e (diff) | |
| download | go-452d6b46a390290a350593b3756f6511b8441e74.tar.xz | |
syscall: add linux specific Getsockopt for Ucred struct
SO_PEERCRED on unix domain socket will fill a Ucred struct,
thus linux needs a custom Getsockopt variant.
Fixes #3836.
R=golang-dev, rsc, iant
CC=golang-dev
https://golang.org/cl/6445104
Diffstat (limited to 'src/pkg/syscall/syscall_linux.go')
| -rw-r--r-- | src/pkg/syscall/syscall_linux.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/pkg/syscall/syscall_linux.go b/src/pkg/syscall/syscall_linux.go index fbe6b04576..797e46c0cb 100644 --- a/src/pkg/syscall/syscall_linux.go +++ b/src/pkg/syscall/syscall_linux.go @@ -477,6 +477,13 @@ func GetsockoptIPv6Mreq(fd, level, opt int) (*IPv6Mreq, error) { return &value, err } +func GetsockoptUcred(fd, level, opt int) (*Ucred, error) { + var value Ucred + vallen := _Socklen(SizeofUcred) + err := getsockopt(fd, level, opt, uintptr(unsafe.Pointer(&value)), &vallen) + return &value, err +} + func SetsockoptInt(fd, level, opt int, value int) (err error) { var n = int32(value) return setsockopt(fd, level, opt, uintptr(unsafe.Pointer(&n)), 4) |