From 33fbdec01b3f5a47db2e66938d3001c913e9d658 Mon Sep 17 00:00:00 2001 From: Alex Brainman Date: Fri, 30 Apr 2010 12:46:46 -0700 Subject: syscall: handle EOF on pipe - special case on Windows R=rsc CC=golang-dev http://codereview.appspot.com/962046 Committer: Russ Cox --- src/pkg/syscall/syscall_windows.go | 4 ++++ src/pkg/syscall/zerrors_windows_386.go | 1 + 2 files changed, 5 insertions(+) (limited to 'src') diff --git a/src/pkg/syscall/syscall_windows.go b/src/pkg/syscall/syscall_windows.go index ec889f9e6..401b0a51a 100644 --- a/src/pkg/syscall/syscall_windows.go +++ b/src/pkg/syscall/syscall_windows.go @@ -184,6 +184,10 @@ func Open(path string, mode int, perm int) (fd int, errno int) { func Read(fd int, p []byte) (n int, errno int) { var done uint32 if ok, e := ReadFile(int32(fd), p, &done, nil); !ok { + if e == ERROR_BROKEN_PIPE { + // BUG(brainman): work around ERROR_BROKEN_PIPE is returned on reading EOF from stdin + return 0, 0 + } return 0, e } return int(done), 0 diff --git a/src/pkg/syscall/zerrors_windows_386.go b/src/pkg/syscall/zerrors_windows_386.go index d8b22846c..e96c81703 100644 --- a/src/pkg/syscall/zerrors_windows_386.go +++ b/src/pkg/syscall/zerrors_windows_386.go @@ -8,6 +8,7 @@ package syscall const ( ERROR_FILE_NOT_FOUND = 2 ERROR_NO_MORE_FILES = 18 + ERROR_BROKEN_PIPE = 109 ERROR_INSUFFICIENT_BUFFER = 122 ERROR_MOD_NOT_FOUND = 126 ERROR_PROC_NOT_FOUND = 127 -- cgit v1.2.3