cygwin_dll_init() crash help?
C. J.
dusk47@hotmail.com
Wed May 29 01:20:00 GMT 2002
Could someone post some code that loads cygwin1.dll dynamically
successfully? I've checked the mailing archives and people claim to have
done this using cygwin_dll_init(), but all I get is a seg fault.
My goal is just to call cygwin_conv_to_win32_path() from my VC-built
program. Here is what I tried:
--------------
HMODULE hCygwin = LoadLibrary("cygwin1.dll");
if(!hCygwin) {
cerr << "Error: couldn't find cygwin1.dll!\n";
exit(1);
}
CYGWIN_CONV2WIN32PATHFN cygwin_conv_to_win32_path =
(CYGWIN_CONV2WIN32PATHFN)
GetProcAddress(hCygwin,"cygwin_conv_to_win32_path");
if(!cygwin_conv_to_win32_path) {
cerr << "GetProcAddr for cygwin failed!\n";
exit(1);
}
// typedef void (__stdcall *CYGWIN_DLLINITFN)(void);
typedef void (*CYGWIN_DLLINITFN)(void);
CYGWIN_DLLINITFN cygwin_dll_init;
cygwin_dll_init = (CYGWIN_DLLINITFN)
GetProcAddress(hCygwin,"cygwin_dll_init");
if(!cygwin_dll_init) {
cerr << "GetProcAddr for cygwin failed!\n";
exit(1);
}
cygwin_dll_init(); // seg fault
------
Thanks.
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