Compiler can choose whatever integer type it deems appropriate to hold an enum.
So it's going to depend on what compiler built the dll. -- Raul On Mon, Sep 21, 2015 at 3:04 PM, 'Pascal Jasmin' via Programming <[email protected]> wrote: > its a 64bit dll, posting code I have so far (though doesn't work) > > require 'dll' > pD_z_ =: 1!:2&2 > cocurrent 'af' > pD 'Arrayfire libpath set to: ' ;libAFpath =: IFWIN pick '';'D:\Program > Files\ArrayFire\v3\lib' > libAFmainlib =: libAFpath , (IFIOS + (;: 'Win Linux Android Darwin') i. > <UNAME_z_) pick '\afcpu.dll'; ('afcpu.so';'/system/lib/afcpu.so'), (2 $ > <'/usr/lib/afcpu.dylib ') > libAF =: 1 : '(libAFmainlib , '' '' , m)&cd' > > > cdparse =: 4 : '(y) =: (y , '' '' , x) libAF label_. 1'&>/"1 > cdparse DT =: dltb leaf ((':' {.@:cut [), {.@:('('&cut)@])&>/"1 ] 2 {."1 > (9{a.) cut every cutLF 0 : 0 > n *c *c *c *c : void deviceInfo(char *d_name, char *d_platform, char > *d_toolkit, char *d_compute) > n *c *c *c *c : af_err af_device_info(char* d_name, char* d_platform, char > *d_toolkit, char* d_compute) > i i : af_err af_get_device_count( int * num_of_devices ) > i n : AFAPI int getDeviceCount() > i n : AFAPI af_err af_info() > i n : AFAPI af_err af_init() > i i : af_err af_sync(const int device) > i *i : af_err af_free_device(void *ptr) > i i : af_err af_set_device( const int device ) > i *i : af_err af_get_device( int * device ) > i *i i :af_err af_get_dbl_support (bool *available, const int device) > i *i *i *i *i :af_err af_device_mem_info (size_t *alloc_bytes, size_t > *alloc_buffers, size_t *lock_bytes, size_t *lock_buffers) > i n :af_err af_device_gc () > ) > cocurrent 'z' > cders_z_ =: cder ; cderx > > creates > > af_get_device_count_af_ NB. 3rd line in multiline noun > 'D:\Program Files\ArrayFire\v3\lib\afcpu.dll af_get_device_count i *i'&cd > > > perhaps relevant af_err (return value) is an enum > > n =. 0 > af_get_device_count_af_ n > |domain error: cd > cders '' > ┌───┬─┬───────────────────────────────────────┐ > │5 0│0│The operation completed successfully. │ > └───┴─┴───────────────────────────────────────┘ > > Does 5 0 on cder mean the return value signature is invalid or the first > parameter? > > I've fiddled with signature, but always get 5 0 error. > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
