阿
阿土公公
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GUEST, unregistred user!
调用dll中c函数的原形如下:
int tpcall(char *svc, char *idata, long ilen, char **odata, long *olen, long flags)
我的声明如下:
function tpcall(SVCNAME, IDATA: PChar; ILEN: LongInt; var ODATA: PChar;var OLEN:
Longint; flags: LongInt): Integer; stdcall;
调用时提示参数不对!
我把声明改为:
type
ptrPchar = ^Pchar;
ptrLong = ^longint;
function tpcall(SVCNAME, IDATA: PChar; ILEN: LongInt; ODATA: ptrPChar; OLEN:
ptrLong; flags: LongInt): Integer; stdcall;
调用时还是说参数不对
int tpcall(char *svc, char *idata, long ilen, char **odata, long *olen, long flags)
我的声明如下:
function tpcall(SVCNAME, IDATA: PChar; ILEN: LongInt; var ODATA: PChar;var OLEN:
Longint; flags: LongInt): Integer; stdcall;
调用时提示参数不对!
我把声明改为:
type
ptrPchar = ^Pchar;
ptrLong = ^longint;
function tpcall(SVCNAME, IDATA: PChar; ILEN: LongInt; ODATA: ptrPChar; OLEN:
ptrLong; flags: LongInt): Integer; stdcall;
调用时还是说参数不对