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| author | Christopher Speller <crspeller@gmail.com> | 2018-07-22 20:14:05 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-07-22 20:14:05 -0700 |
| commit | bac3376278bfd8125879ca86e8eb26df85858d4c (patch) | |
| tree | 8dec71c9deadf8c2138998a3cb6e93b3fec1c380 /vendor/golang.org/x/sys/unix/fcntl.go | |
| parent | 3539a9a60b24bd9c0c1360b17c8fe3e6ebf8cf3c (diff) | |
| download | chat-bac3376278bfd8125879ca86e8eb26df85858d4c.tar.gz chat-bac3376278bfd8125879ca86e8eb26df85858d4c.tar.bz2 chat-bac3376278bfd8125879ca86e8eb26df85858d4c.zip | |
Updating dependencies (#9139)
Diffstat (limited to 'vendor/golang.org/x/sys/unix/fcntl.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/fcntl.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/vendor/golang.org/x/sys/unix/fcntl.go b/vendor/golang.org/x/sys/unix/fcntl.go index 0c58c7e1e..9379ba9ce 100644 --- a/vendor/golang.org/x/sys/unix/fcntl.go +++ b/vendor/golang.org/x/sys/unix/fcntl.go @@ -14,7 +14,11 @@ var fcntl64Syscall uintptr = SYS_FCNTL // FcntlInt performs a fcntl syscall on fd with the provided command and argument. func FcntlInt(fd uintptr, cmd, arg int) (int, error) { - valptr, _, err := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(arg)) + valptr, _, errno := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(arg)) + var err error + if errno != 0 { + err = errno + } return int(valptr), err } |