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added RTLD_GLOBAL to dlopen flags (bug 128705)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9118 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-01-17 16:45:04 +00:00
parent 3d0145a5a3
commit 237c5c0242
1 changed files with 6 additions and 2 deletions
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8
src/common/dynlib.cpp
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@@ -50,12 +50,16 @@
# define wxDllGetSymbol(handle, modaddr) DosQueryProcAddr(handle, 1L, NULL, (PFN*)modaddr) # define wxDllGetSymbol(handle, modaddr) DosQueryProcAddr(handle, 1L, NULL, (PFN*)modaddr)
# define wxDllClose(handle) DosFreeModule(handle) # define wxDllClose(handle) DosFreeModule(handle)
#elif defined(HAVE_DLOPEN) #elif defined(HAVE_DLOPEN)
# define wxDllOpen(lib) dlopen(lib.fn_str(), RTLD_NOW/*RTLD_LAZY*/) // note about dlopen() flags: we use RTLD_NOW to have more Windows-like
// behaviour (Win won't let you load a library with missing symbols) and
// RTLD_GLOBAL because it is needed sometimes and probably doesn't hurt
// otherwise
# define wxDllOpen(lib) dlopen(lib.fn_str(), RTLD_LAZY | RTLD_GLOBAL)
# define wxDllGetSymbol(handle, name) dlsym(handle, name) # define wxDllGetSymbol(handle, name) dlsym(handle, name)
# define wxDllClose dlclose # define wxDllClose dlclose
#elif defined(HAVE_SHL_LOAD) #elif defined(HAVE_SHL_LOAD)
# define wxDllOpen(lib) shl_load(lib.fn_str(), BIND_DEFERRED, 0) # define wxDllOpen(lib) shl_load(lib.fn_str(), BIND_DEFERRED, 0)
# define wxDllClose shl_unload # define wxDllClose shl_unload
static inline void *wxDllGetSymbol(shl_t handle, const wxString& name) static inline void *wxDllGetSymbol(shl_t handle, const wxString& name)
{ {