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authorFlorian Weimer <fweimer@redhat.com>2016-09-21 15:24:01 +0200
committerFlorian Weimer <fweimer@redhat.com>2016-09-21 15:24:01 +0200
commit85f7554cd97e7f03d8dc66278653045ef63a2221 (patch)
treeda312fa82fef22107c11c5d55dbbaf1931918509 /test-skeleton.c
parentfc3e1337be1c6935ab58bd13520f97a535cf70cc (diff)
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Add test case for O_TMPFILE handling in open, openat
Also put xasprintf into test-skeleton.c (written in such a way that including <stdarg.h> is not needed).
Diffstat (limited to 'test-skeleton.c')
-rw-r--r--test-skeleton.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/test-skeleton.c b/test-skeleton.c
index 913a335782f..65a38183091 100644
--- a/test-skeleton.c
+++ b/test-skeleton.c
@@ -33,6 +33,7 @@
#include <sys/wait.h>
#include <sys/param.h>
#include <time.h>
+#include <stdarg.h>
/* The test function is normally called `do_test' and it is called
with argc and argv as the arguments. We nevertheless provide the
@@ -115,6 +116,20 @@ xrealloc (void *p, size_t n)
return result;
}
+/* Call asprintf with error checking. */
+__attribute__ ((always_inline, format (printf, 1, 2)))
+static __inline__ char *
+xasprintf (const char *format, ...)
+{
+ char *result;
+ if (asprintf (&result, format, __builtin_va_arg_pack ()) < 0)
+ {
+ printf ("error: asprintf: %m\n");
+ exit (1);
+ }
+ return result;
+}
+
/* Write a message to standard output. Can be used in signal
handlers. */
static void