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clang-tidy: add most bugprone warnings
[lttng-tools.git]
/
doc
/
examples
/
rotation
/
rotate-client-example.c
diff --git
a/doc/examples/rotation/rotate-client-example.c
b/doc/examples/rotation/rotate-client-example.c
index a5ee70da326c2181d8133af103e7d83eb57ecc6d..86e5b04f25fc9a5cd55fcd9ca83bcad82c7b7833 100644
(file)
--- a/
doc/examples/rotation/rotate-client-example.c
+++ b/
doc/examples/rotation/rotate-client-example.c
@@
-37,6
+37,7
@@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <assert.h>
#define DEFAULT_DATA_AVAILABILITY_WAIT_TIME 200000 /* usec */
#define DEFAULT_DATA_AVAILABILITY_WAIT_TIME 200000 /* usec */
@@
-44,7
+45,10
@@
static volatile int quit = 0;
static void sighandler(int signal __attribute__((unused)))
{
static void sighandler(int signal __attribute__((unused)))
{
- printf("Signal caught, exiting\n");
+ const char msg[] = "Signal caught, exiting\n";
+ const int ret = write(STDOUT_FILENO, msg, sizeof(msg));
+
+ assert(ret == 0); /* NOLINT assert is not async signal safe */
quit = 1;
}
quit = 1;
}
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