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authorPedro Alves <palves@redhat.com>2016-06-21 01:11:47 +0100
committerPedro Alves <palves@redhat.com>2016-06-21 01:11:47 +0100
commit694ec099d2fca9e7d47848e8a7fc40ea3aa47a32 (patch)
tree7818be8d17e00932989d674657bf65e0f5817098 /gdb/top.h
parent41fd2b0f5d958fe3056da5c7af4032b1b99d726f (diff)
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Make out and error streams be per UI
stderr_fileopen () references stderr directly, which doesn't work when we have a separate UI with its own stderr-like stream. So this also adds a "errstream" to "struct ui", and plumbs stderr_fileopen to take a stream parameter. gdb/ChangeLog: 2016-06-21 Pedro Alves <palves@redhat.com> * event-top.c (gdb_setup_readline): Pass the UI's outstream and errstream to stdout_fileopen and stderr_fileopen. * exceptions.c: Include top.h. (print_flush): Open the current UI's outstream file descriptor, instead of hardcoding file descriptor 1. * main.c (captured_main): Save the main UI's out and error streams. Adjust stderr_fileopen call. * top.h (struct ui) <outstream, errstream>: New fields. * ui-file.c (stderr_fileopen): Add stream parameter. Use it instead of stderr. * ui-file.h (stderr_fileopen): Add stream parameter and update comment.
Diffstat (limited to 'gdb/top.h')
-rw-r--r--gdb/top.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/top.h b/gdb/top.h
index 8990277..e544514 100644
--- a/gdb/top.h
+++ b/gdb/top.h
@@ -73,6 +73,10 @@ struct ui
Set to NULL if we are executing a user-defined command or
interacting via a GUI. */
FILE *instream;
+ /* Standard output stream. */
+ FILE *outstream;
+ /* Standard error stream. */
+ FILE *errstream;
/* The file descriptor for the input stream, so that we can register
it with the event loop. */