aboutsummaryrefslogtreecommitdiff
path: root/tools/lib/subcmd/pager.h
diff options
context:
space:
mode:
authorAndi Kleen2016-09-15 15:24:44 -0700
committerArnaldo Carvalho de Melo2016-10-03 21:35:45 -0300
commit61eb2eb434b3430c6ef70536eb3d16b616b5ee52 (patch)
treea289700b5c404324000000d594954c97371134f8 /tools/lib/subcmd/pager.h
parent08e60ed15d0483be38a87d17538ccf02acff5b1f (diff)
perf tools: Query terminal width and use in perf list
Automatically adapt the now wider and word wrapped perf list output to wider terminals. This requires querying the terminal before the auto pager takes over, and exporting this information from the pager subsystem. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Acked-by: Ingo Molnar <mingo@kernel.org> Acked-by: Jiri Olsa <jolsa@redhat.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/1473978296-20712-8-git-send-email-sukadev@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/subcmd/pager.h')
-rw-r--r--tools/lib/subcmd/pager.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/lib/subcmd/pager.h b/tools/lib/subcmd/pager.h
index 8b83714ecf73..623f5542d05d 100644
--- a/tools/lib/subcmd/pager.h
+++ b/tools/lib/subcmd/pager.h
@@ -5,5 +5,6 @@ extern void pager_init(const char *pager_env);
extern void setup_pager(void);
extern int pager_in_use(void);
+extern int pager_get_columns(void);
#endif /* __SUBCMD_PAGER_H */