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| author | Yao Qi <yao.qi@linaro.org> | 2017-01-26 14:29:19 +0000 |
|---|---|---|
| committer | Yao Qi <yao.qi@linaro.org> | 2017-01-26 14:29:19 +0000 |
| commit | 80d758749a7a679288e6e72b2e849b814413b719 (patch) | |
| tree | 016ba1a6b78e1496d0983dad8ae9a8b9042edfee /gdb/utils.h | |
| parent | 8e87a59348adb7e4c31c8f4faf86df8b17ffb54a (diff) | |
New function null_stream
This patch adds a new function null_stream, which returns a null
stream. The null stream can be used in multiple places. It is
used in gdb_insn_length, and the following patches will use it too.
gdb:
2017-01-26 Yao Qi <yao.qi@linaro.org>
* disasm.c (do_ui_file_delete): Delete.
(gdb_insn_length): Move code creating stream to ...
* utils.c (null_stream): ... here. New function.
* utils.h (null_stream): Declare.
Diffstat (limited to 'gdb/utils.h')
| -rw-r--r-- | gdb/utils.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gdb/utils.h b/gdb/utils.h index c548a50082..9e71cc2792 100644 --- a/gdb/utils.h +++ b/gdb/utils.h @@ -189,6 +189,9 @@ extern struct ui_file *gdb_stdtarg; extern struct ui_file *gdb_stdtargerr; extern struct ui_file *gdb_stdtargin; +/* Return a null stream. */ +extern struct ui_file *null_stream (void); + /* Set the screen dimensions to WIDTH and HEIGHT. */ extern void set_screen_width_and_height (int width, int height); |