Òþ²Ø½ø³ÌµÄÔ´´úÂë(c/c++ʵÏÖ)!
²ÉÓÃ×¢Èëµ½ÆäËû½ø³ÌµÄ·½·¨À´Òþ²Ø×Ô¼ºµÄ½ø³Ì¡£¾ÍÊÇ˵£¬°ÑÄãÏë×öµÄÊÂÇé¼ÄÉúµ½±ðÈ˵Ľø³ÌÀïÃæ¡£±ÈÈçIEʲôµÄ¡£¹ØÓÚ×¢ÈëµÄ·½·¨ºÜ¶à£¬ÏÂÃæÎÒ¸øÄãÒ»¸öDLL×¢ÈëµÄ·½·¨£¬Õâ¸öÊÇÎÒ×öijÍâ¹ÒʱÓùýµÄ´úÂ룬Äã²Î¿¼Ò»Ï°ѡ£
int APIENTRY _tWinMain( HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow)
{
TCHAR szCommandLine[] _T("Ä¿±ê½ø³Ì");
TCHAR szCurPath[] = _T("µ±Ç°Ä¿Â¼");
WCHAR szTagetDLLName[256] = L"Ä¿±êDLL";
PWSTR pszRemoteDLLName = NULL;
HANDLE hRemoteThread = NULL;
STARTUPINFO StartupInfo = { sizeof(StartupInfo) };
PROCESS_INFORMATION ProcessInfo = { 0 };
PTHREAD_START_ROUTINE pfnLoadLibraryAddress = NULL;
HANDLE hTheFileMaping = NULL;
LPREMOTEDATA pTheRemoteData = NULL;
__try
{
//»ñµÃ±¾µØ½ø³Ì·¾¶Ãû³Æ
GetModuleFileNameW(hInstance, szTagetDLLName, 256);
//»ñµÃÄ¿±êDLL·¾¶Ãû³Æ£¬¼Ù¶¨Ä¿±êDLL±¾µØ½ø³ÌÔÚͬһ¸öĿ¼¡£
WCHAR * p = szTagetDLLName + lstrlenW(szTagetDLLName) - 1;
while( (*p != L'\\') && (p != szTagetDLLName) )
p --;
p ++;
*p = L'\0';
lstrcatW(szTagetDLLName, L"TagetDll.DLL");
//»ñÈ¡LoadLibraryWÔÚKernel32.DLLÖеĵØÖ·£¬ÓÃÓÚ×÷ΪԶÏ̵߳ÄÈë¿ÚµØÖ·¡£
pfnLoadLibraryAddress = ( PTHREAD_START_ROUTINE )
GetProcAddress( GetModuleHandle( _T("Kernel32") ), "LoadLibraryW" );
if( NULL == pfnLoadLibraryAddress )
 
Ïà¹ØÎĵµ£º
ÖÚËùÖÜÖª£¬strcmpΪ×Ö´®±È½ÏÖ»Ó㬼òµ¥µÄº¯Êý²¢²»¼òµ¥¡£
ÏÂÃæµÄ´úÂë
int main()
{
char* cp1 = {'z', 'h', 'a', 'n', 'g'};
char* cp2 = {'z', 'h', 'a', 'n', 'g'};
std::cout<<strcmp(cp1, cp2)<< ......
×Ö·û´®×ª»»Æª
atof
atoi
atol
gcvt
strtod
strtol
strtoul
toascii
tolower
toupper
atof£¨½«×Ö·û´®×ª»»³É¸¡µãÐÍÊý£©
Ïà¹Øº¯Êý
atoi£¬atol£¬strtod£¬strtol£¬strtoul
±íÍ·Îļþ
#include <stdlib.h>
¶¨Ò庯Êý
double atof(const char *nptr);
º¯Êý˵Ã÷
atof()»áɨÃè²ÎÊýnptr×Ö·û´®£¬Ìø¹ýÇ°Ãæµ ......
1¡¢´íÎó(err_return)µÄºê¶¨Òå
#define err_return(num,fmt,args) \
do
{
printf("[%s:%d]"fmt"\n",__FILE__,__LINE__,##args);return(num);
} while(0)
-1 ÊÇreturnµÄ·µ»ØÖµ£¬±íʾÓдíÎó£»
fmt Ê ......