perf ui: Make 'exit_msg' optional in ui__question_window()

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We will not need it when refactoring this function to be
non-interactive, so make it optional.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-pnx1dn17bsz7lqt9ty95nnjx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Arnaldo Carvalho de Melo 2019-08-19 16:09:50 -03:00

parent a4973d8f7b

commit 9e79ff77e4

1 changed files with 11 additions and 3 deletions

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14

tools/perf/ui/tui/util.c

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