Initial import

1 files changed, 28 insertions, 0 deletions

diff --git a/dlopen.c b/dlopen.c
new file mode 100644
index 000000000000..0a96da8ae24b
--- /dev/null
+++ b/dlopen.c
@@ -0,0 +1,28 @@
+#include <dlfcn.h>
+#include <stdio.h>
+#include <limits.h>
+#include <sys/stat.h>
+/* Simple program to see if dlopen() would succeed. */
+int main(int argc, char **argv)
+{
+	int i;
+	struct stat st;
+	char buf[PATH_MAX];
+	for (i = 1; i < argc; i++) {
+		if (dlopen(argv[i], RTLD_NOW)) {
+			fprintf(stdout, "dlopen() of \"%s\" succeeded.\n",
+					argv[i]);
+		} else {
+			snprintf(buf, sizeof(buf), "./%s", argv[i]);
+			if ((stat(buf, &st) == 0) && dlopen(buf, RTLD_NOW)) {
+				fprintf(stdout, "dlopen() of \"./%s\" "
+						"succeeded.\n", argv[i]);
+			} else {
+				fprintf(stdout, "dlopen() of \"%s\" failed: "
+						"%s\n", argv[i], dlerror());
+				return 1;
+			}
+		}
+	}
+	return 0;
+}