Windows Migration Linux Issue highlights

http://blog.csdn.net/m_star_jy_sy/article/details/8482202

1) ' _wcsicmp ' has not been declared in this scope

#ifdef WIN32
#define _TCSICMP _wcsicmp
#else
#define _TCSICMP wcscasecmp
#endif

2) _stricmp not declared in this scope
#include <string.h>
change _stricmp to strcasecmp

3) The WCHAR version of Atoi does not exist,
#define _TTOI _wtoi
Change to use
#define _TCSTOL Wcstol

4) _atoi64
Change into
Atoll

5) ' Itoa ' has not been declared in this scope or ' _itoa ' has not been declared in this scope
Change into
sprintf (buf, "%d", n);

6) ' Ultoa ' has not been declared in this scope or ' _ultoa ' has not been declared in this scope
Change into
sprintf (buf, "%ul", n);

7) ' Ltoa ' has not been declared in this scope or ' _ltoa ' has not been declared in this scope
Change into
sprintf (buf, "%l", n);

8) ' _i64toa ' has not been declared in this scope
Change into

sprintf (buf, "%lld", N);

9) ' _ui64toa ' has not been declared in this scope
Change into
sprintf (buf, "%llu", N);

Htonl,htons,ntohl,ntohs not declared in this scope
include
#include <arpa/inet.h>

one) ' __int64 ' does not name a type
change __int64 to Long long
32 bits are ILP32 (Int,long,pointer is 32 bits), 64 bits are LP64 (Long,pointer 64), others are unchanged

' struct in_addr ' does not have a member named ' S_un '
in_addr IP;
IP. S_un. S_ADDR = "127.0.0.1";
the IP. S_un. S_addr changed to Ip.s_addr, as follows:
ip.s_addr = "127.0.0.1";

)
std::vector<internalobj<t>* >::iterator iter = Used_obj_.begin ();
error: expected '; ' before ' iter '

std::vector<int> Testv;
std::vector<int>::iterator iter1 = Testv.begin ();
The above two sentences are grammatically correct.

The C + + rule, which refers to the internal type of a nested template class (such as Std::vector<t>::iterator), must be shown to tell the compiler that this is a type rather than a variable.
For example
TypeName std::vector<internalobj<t>* >::iterator iter = Used_obj_.begin ();

This problem does not occur in the VC or Intel compiler.
The GCC compiler, however, is considered a variable in strict accordance with C + + regulations.
http://blog.csdn.net/tedious/article/details/6063910

)
Boost::timer
elapsed function Windows returns correctly, Linux returns 0

)
' memset ' has not been declared in this scope
' strlen ' has not been declared in this scope
' memcpy ' has not been declared in this scope
#include <string.h>
 
(+ )
' free ' has not been declared in this scope
' malloc ' has not been declared in this scope
#include <stdlib.h>

( ) ' _vsnprintf ' has not been declared in this scope
#include <stdarg.h>
change _vsnprintf to vsnprintf

' _snprintf ' has not been declared in this scope
#include <stdarg.h>
change _snprintf to snprintf

' _access ' has not been declared in this scope
#include <unistd.h>
change _access to access

)
typedef ace_hash_map_manager< cqq_userserial, suserappdacitem*,ace_thread_mutex> MAP_USER_APP_DAC;
Ace_thread_mutex is the same in Windows and Ace_synch_recursive_mutex, and is a recursive lock.
but under Linux
Ace_thread_mutex is a non-recursive lock, and the same thread will deadlock the second time it enters

)
char p;
under Windwos:
typeid (P). Name () equals "char"
under Linux is:
typeid (P). Name () equals "C"

unsigned long P
under Windwos:
typeid (P). Name () equals "unsigned Long"
under Linux is:
typeid (P). Name () equals "M"

unsigned short P
under Windwos:
typeid (P). Name () equals "unsigned short"
under Linux is:

typeID (P). Name () equals "T"

22)
SSP_EP.CPP:65: Error: Jump to label ' Redispatch_lab '
SSP_EP.CPP:37: Error: From here
SSP_EP.CPP:61: Error: Skipping initialization of ' cserverregevent* e '

GCC does not define a variable after a goto statement, it is required to define the {}.