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tools: libinput-debug-events stop variable needs volatile

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The stop variable set in the signal handler needs
volatile (and use the defined sig_atomic_t instead
of unsigned int).

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Seiderer 2018-03-13 21:28:22 +01:00 • committed by Peter Hutterer
parent e4ce6dfb0a
commit 6ed8c64e92
1 changed files with 1 additions and 1 deletions
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2
tools/libinput-debug-events.c
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@ -48,7 +48,7 @@ static const uint32_t screen_width = 100;
static const uint32_t screen_height = 100;
static struct tools_options options;
static bool show_keycodes;
static unsigned int stop = 0;
static volatile sig_atomic_t stop = 0;
static bool be_quiet = false;
#define printq(...) ({ if (!be_quiet) printf(__VA_ARGS__); })