```
# cat main.c
#include <dlfcn.h>
#include <stdio.h>
#define SOMELIB_DIR "/root/dlopen_file_name_test/somelib/"
#define SOMELIB_NAME "libsomelib.so"
int main() {
void* library_handle = dlopen(SOMELIB_DIR SOMELIB_NAME, RTLD_LAZY | RTLD_LOCAL);
printf("dlopen first load: %p\n", library_handle);
{
void* library_handle2 = dlopen(SOMELIB_DIR SOMELIB_NAME, RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD);
printf("dlopen by file path: %p\n", library_handle2);
if (library_handle2) dlclose(library_handle2);
}
{
void* library_handle3 = dlopen(SOMELIB_NAME, RTLD_LAZY | RTLD_LOCAL); // RTLD_NOLOAD doesn't work either
printf("dlopen by file name: %p %s\n", library_handle3, library_handle3 ? NULL : dlerror());
if (library_handle3) dlclose(library_handle3);
}
if (library_handle) dlclose(library_handle);
return 0;
}
# cat somelib.c
int somelib_func() { return 0; }
# cat Makefile
all:
mkdir -p somelib
gcc -shared somelib.c -Wl,-soname,libsomelib.so -o somelib/libsomelib.so
gcc main.c -o main -ldl
```
Compile & run:
```
# make
mkdir -p somelib
gcc -shared somelib.c -Wl,-soname,libsomelib.so -o somelib/libsomelib.so
gcc main.c -o main -ldl
# ./main
dlopen first load: 0x7f06a28a4ca0
dlopen by file path: 0x7f06a28a4ca0
dlopen by file name: 0 Error loading shared library libsomelib.so: No such file or directory
```
Do you have any plans to support it?
--