summaryrefslogtreecommitdiff
path: root/test/dlopen/dlafk.c
diff options
context:
space:
mode:
authorMike Frysinger <vapier@gentoo.org>2007-03-12 19:44:58 +0000
committerMike Frysinger <vapier@gentoo.org>2007-03-12 19:44:58 +0000
commit55b69ac7beb83b7c02a1d68fd84577cb3492772a (patch)
tree97f3cceb3bbde09f5be3369ff40a03deca1726d6 /test/dlopen/dlafk.c
parent458e37f68e1836e456e1b6a4e383f53476a0c2f1 (diff)
make sure undefine references in dlopen()-ed libs are handled graciously
Diffstat (limited to 'test/dlopen/dlafk.c')
-rw-r--r--test/dlopen/dlafk.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/test/dlopen/dlafk.c b/test/dlopen/dlafk.c
new file mode 100644
index 000000000..2eac4afb2
--- /dev/null
+++ b/test/dlopen/dlafk.c
@@ -0,0 +1,36 @@
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <dlfcn.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+#define LIBNAME "libafk.so"
+
+#define LIBAFK "libafk-temp.so"
+#define LIBAFK_BAK ".libafk-temp.so.temp"
+
+int main(int argc, char **argv)
+{
+ void *handle;
+
+ if (rename(LIBAFK, LIBAFK_BAK)) {
+ fprintf(stderr, "Unable to rename %s: %s\n", LIBAFK, strerror(errno));
+ return EXIT_FAILURE;
+ }
+
+ handle = dlopen(LIBNAME, RTLD_NOW);
+ if (!handle) {
+ fprintf(stderr, "Could not open ./%s: %s\n", LIBNAME, dlerror());
+ return EXIT_FAILURE;
+ }
+
+ if (rename(LIBAFK_BAK, LIBAFK)) {
+ fprintf(stderr, "Unable to rename %s: %s\n", LIBAFK_BAK, strerror(errno));
+ return EXIT_FAILURE;
+ }
+
+ return EXIT_SUCCESS;
+}