diff options
Diffstat (limited to 'REORG.TODO/elf/reldepmod4.c')
-rw-r--r-- | REORG.TODO/elf/reldepmod4.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/REORG.TODO/elf/reldepmod4.c b/REORG.TODO/elf/reldepmod4.c new file mode 100644 index 0000000000..dcb503bba7 --- /dev/null +++ b/REORG.TODO/elf/reldepmod4.c @@ -0,0 +1,37 @@ +#include <dlfcn.h> +#include <stdio.h> +#include <stdlib.h> + +extern int call_me (void); + +int +call_me (void) +{ + void *h; + int (*fp) (void); + int res; + + h = dlopen ("reldepmod1.so", RTLD_LAZY); + if (h == NULL) + { + printf ("cannot open reldepmod1.so in %s: %s\n", __FILE__, dlerror ()); + exit (1); + } + + fp = dlsym (h, "foo"); + if (fp == NULL) + { + printf ("cannot get address of foo in global scope: %s\n", dlerror ()); + exit (1); + } + + res = fp () - 42; + + if (dlclose (h) != 0) + { + printf ("failure when closing h in %s: %s\n", __FILE__, dlerror ()); + exit (1); + } + + return res; +} |