ap_os_dso_load — load a dynamic shared object (DSO)
void *ap_os_dso_load(const char *path)
Loads the dynamic shared object (that is, DLL, shared library, etc.)
specified by path
. This has a different underlying
implementation according to platform. The return value is a handle
that can be used by other DSO functions. Returns
NULL
if path
cannot be loaded.