If debugserver is running on the local machine, pass it a
pseudoterminal to pass to the inferior for the inferior's I/O
(to allow direct writing, rather than passing all the I/O around
via packets).
llvm-svn: 118308
diff --git a/lldb/tools/debugserver/source/MacOSX/MachProcess.cpp b/lldb/tools/debugserver/source/MacOSX/MachProcess.cpp
index ad7af1d..c5c1e7f 100644
--- a/lldb/tools/debugserver/source/MacOSX/MachProcess.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/MachProcess.cpp
@@ -1662,17 +1662,21 @@
if (stdio_path != NULL)
{
- err.SetError( ::posix_spawn_file_actions_addopen(&file_actions, STDERR_FILENO, stdio_path, O_RDWR, 0), DNBError::POSIX);
- if (err.Fail() || DNBLogCheckLogBit(LOG_PROCESS))
- err.LogThreaded("::posix_spawn_file_actions_addopen ( &file_actions, filedes = STDERR_FILENO, path = '%s', oflag = O_RDWR, mode = 0 )", stdio_path);
+ int slave_fd_err = open (stdio_path, O_RDWR, 0);
+ int slave_fd_in = open (stdio_path, O_RDONLY, 0);
+ int slave_fd_out = open (stdio_path, O_WRONLY, 0);
- err.SetError( ::posix_spawn_file_actions_addopen(&file_actions, STDIN_FILENO, stdio_path, O_RDONLY, 0), DNBError::POSIX);
+ err.SetError( ::posix_spawn_file_actions_adddup2(&file_actions, slave_fd_err, STDERR_FILENO), DNBError::POSIX);
if (err.Fail() || DNBLogCheckLogBit(LOG_PROCESS))
- err.LogThreaded("::posix_spawn_file_actions_addopen ( &file_actions, filedes = STDIN_FILENO, path = '%s', oflag = O_RDONLY, mode = 0 )", stdio_path);
+ err.LogThreaded("::posix_spawn_file_actions_adddup2 ( &file_actions, filedes = %d, newfiledes = STDERR_FILENO )", slave_fd_err);
- err.SetError( ::posix_spawn_file_actions_addopen(&file_actions, STDOUT_FILENO, stdio_path, O_WRONLY, 0), DNBError::POSIX);
+ err.SetError( ::posix_spawn_file_actions_adddup2(&file_actions, slave_fd_in, STDIN_FILENO), DNBError::POSIX);
if (err.Fail() || DNBLogCheckLogBit(LOG_PROCESS))
- err.LogThreaded("::posix_spawn_file_actions_addopen ( &file_actions, filedes = STDOUT_FILENO, path = '%s', oflag = O_WRONLY, mode = 0 )", stdio_path);
+ err.LogThreaded("::posix_spawn_file_actions_adddup2 ( &file_actions, filedes = %d, newfiledes = STDIN_FILENO )", slave_fd_in);
+
+ err.SetError( ::posix_spawn_file_actions_adddup2(&file_actions, slave_fd_out, STDOUT_FILENO), DNBError::POSIX);
+ if (err.Fail() || DNBLogCheckLogBit(LOG_PROCESS))
+ err.LogThreaded("::posix_spawn_file_actions_adddup2 ( &file_actions, filedes = %d, newfiledes = STDOUT_FILENO )", slave_fd_out);
}
err.SetError( ::posix_spawnp (&pid, path, &file_actions, &attr, (char * const*)argv, (char * const*)envp), DNBError::POSIX);
if (err.Fail() || DNBLogCheckLogBit(LOG_PROCESS))