RE: Visual 2005 compiler error

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RE: Visual 2005 compiler error

Jeff Safier

Sorry, wrong error messages, I was using an older version of the pthreads code


The errors are

c:\cmalibs\pthreads\pthreads.2\pthread.h(571) : error C2040: 'pthread_t' : 'ptw32_handle_t' differs in levels of indirection from 'HANDLE'
c:\cmalibs\pthreads\pthreads.2\pthread.h(572) : error C2040: 'pthread_attr_t' : 'pthread_attr_t_ *' differs in levels of indirection from 'pthread_attr_t'
c:\cmalibs\pthreads\pthreads.2\pthread.h(575) : error C2040: 'pthread_mutex_t' : 'pthread_mutex_t_ *' differs in levels of indirection from 'CRITICAL_SECTION'
c:\cmalibs\pthreads\pthreads.2\pthread.h(576) : error C2040: 'pthread_mutexattr_t' : 'pthread_mutexattr_t_ *' differs in levels of indirection from 'pthread_mutexattr_t'
c:\cmalibs\pthreads\pthreads.2\pthread.h(673) : warning C4005: 'PTHREAD_MUTEX_INITIALIZER' : macro redefinition
        c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(42) : see previous definition of 'PTHREAD_MUTEX_INITIALIZER'
c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : warning C4028: formal parameter 1 different from declaration
c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : warning C4028: formal parameter 2 different from declaration
c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : warning C4028: formal parameter 3 different from declaration
c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : warning C4028: formal parameter 4 different from declaration
c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : error C2375: 'pthread_create' : redefinition; different linkage
        c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(61) : see declaration of 'pthread_create'
c:\cmalibs\pthreads\pthreads.2\pthread.h(925) : error C2375: 'pthread_detach' : redefinition; different linkage
        c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(67) : see declaration of 'pthread_detach'
c:\cmalibs\pthreads\pthreads.2\pthread.h(933) : error C2375: 'pthread_join' : redefinition; different linkage
        c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(66) : see declaration of 'pthread_join'
c:\cmalibs\pthreads\pthreads.2\pthread.h(937) : error C2375: 'pthread_cancel' : redefinition; different linkage
        c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(65) : see declaration of 'pthread_cancel'
c:\cmalibs\pthreads\pthreads.2\pthread.h(1007) : error C2375: 'pthread_mutex_init' : redefinition; different linkage
        c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(69) : see declaration of 'pthread_mutex_init'
c:\cmalibs\pthreads\pthreads.2\pthread.h(1009) : error C2375: 'pthread_mutex_destroy' : redefinition; different linkage
        c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(73) : see declaration of 'pthread_mutex_destroy'
c:\cmalibs\pthreads\pthreads.2\pthread.h(1011) : error C2375: 'pthread_mutex_lock' : redefinition; different linkage
        c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(71) : see declaration of 'pthread_mutex_lock'
c:\cmalibs\pthreads\pthreads.2\pthread.h(1018) : error C2375: 'pthread_mutex_unlock' : redefinition; different linkage
        c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(72) : see declaration of 'pthread_mutex_unlock'
test.cpp
c:\cmalibs\inc\zstring.hpp(226) : warning C4996: 'mbstowcs': This function or variable may be unsafe. Consider using mbstowcs_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
        c:\program files\microsoft visual studio 8\vc\include\stdlib.h(537) : see declaration of 'mbstowcs'
c:\cmalibs\inc\zstring.hpp(228) : warning C4996: 'mbstowcs': This function or variable may be unsafe. Consider using mbstowcs_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
        c:\program files\microsoft visual studio 8\vc\include\stdlib.h(537) : see declaration of 'mbstowcs'
c:\cmalibs\inc\zstring.hpp(822) : warning C4996: '_i64toa': This function or variable may be unsafe. Consider using _i64toa_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
        c:\program files\microsoft visual studio 8\vc\include\stdlib.h(504) : see declaration of '_i64toa'
c:\cmalibs\inc\zstring.hpp(829) : warning C4996: '_i64tow': This function or variable may be unsafe. Consider using _i65tow_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
        c:\program files\microsoft visual studio 8\vc\include\stdlib.h(716) : see declaration of '_i64tow'
c:\cmalibs\inc\zstring.hpp(836) : warning C4244: 'argument' : conversion from 'Int64' to 'int', possible loss of data
c:\cmalibs\inc\zstring.hpp(836) : warning C4996: '_itoa': This function or variable may be unsafe. Consider using _itoa_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
        c:\program files\microsoft visual studio 8\vc\include\stdlib.h(501) : see declaration of '_itoa'
c:\cmalibs\inc\zstring.hpp(843) : warning C4244: 'argument' : conversion from 'Int64' to 'int', possible loss of data
c:\cmalibs\inc\zstring.hpp(843) : warning C4996: '_itow': This function or variable may be unsafe. Consider using _itow_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
        c:\program files\microsoft visual studio 8\vc\include\stdlib.h(675) : see declaration of '_itow'
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Re: Visual 2005 compiler error

Ross Johnson-2
Hi Jeff,

There's another definition of the pthreads API in

c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h

If this is the xml-rpc code from sourceforge, it includes a very basic
mapping of a small part of the pthreads API to Win32 threads. So you may
not need pthreads-win32.

Ross

Jeff Safier wrote:

> Sorry, wrong error messages, I was using an older version of the pthreads code
>
>
> The errors are
>
> c:\cmalibs\pthreads\pthreads.2\pthread.h(571) : error C2040: 'pthread_t' : 'ptw32_handle_t' differs in levels of indirection from 'HANDLE'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(572) : error C2040: 'pthread_attr_t' : 'pthread_attr_t_ *' differs in levels of indirection from 'pthread_attr_t'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(575) : error C2040: 'pthread_mutex_t' : 'pthread_mutex_t_ *' differs in levels of indirection from 'CRITICAL_SECTION'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(576) : error C2040: 'pthread_mutexattr_t' : 'pthread_mutexattr_t_ *' differs in levels of indirection from 'pthread_mutexattr_t'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(673) : warning C4005: 'PTHREAD_MUTEX_INITIALIZER' : macro redefinition
>         c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(42) : see previous definition of 'PTHREAD_MUTEX_INITIALIZER'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : warning C4028: formal parameter 1 different from declaration
> c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : warning C4028: formal parameter 2 different from declaration
> c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : warning C4028: formal parameter 3 different from declaration
> c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : warning C4028: formal parameter 4 different from declaration
> c:\cmalibs\pthreads\pthreads.2\pthread.h(923) : error C2375: 'pthread_create' : redefinition; different linkage
>         c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(61) : see declaration of 'pthread_create'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(925) : error C2375: 'pthread_detach' : redefinition; different linkage
>         c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(67) : see declaration of 'pthread_detach'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(933) : error C2375: 'pthread_join' : redefinition; different linkage
>         c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(66) : see declaration of 'pthread_join'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(937) : error C2375: 'pthread_cancel' : redefinition; different linkage
>         c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(65) : see declaration of 'pthread_cancel'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(1007) : error C2375: 'pthread_mutex_init' : redefinition; different linkage
>         c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(69) : see declaration of 'pthread_mutex_init'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(1009) : error C2375: 'pthread_mutex_destroy' : redefinition; different linkage
>         c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(73) : see declaration of 'pthread_mutex_destroy'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(1011) : error C2375: 'pthread_mutex_lock' : redefinition; different linkage
>         c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(71) : see declaration of 'pthread_mutex_lock'
> c:\cmalibs\pthreads\pthreads.2\pthread.h(1018) : error C2375: 'pthread_mutex_unlock' : redefinition; different linkage
>         c:\cmalibs\xmlrpc-c\lib\util\include\pthreadx.h(72) : see declaration of 'pthread_mutex_unlock'
> test.cpp
> c:\cmalibs\inc\zstring.hpp(226) : warning C4996: 'mbstowcs': This function or variable may be unsafe. Consider using mbstowcs_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
>         c:\program files\microsoft visual studio 8\vc\include\stdlib.h(537) : see declaration of 'mbstowcs'
> c:\cmalibs\inc\zstring.hpp(228) : warning C4996: 'mbstowcs': This function or variable may be unsafe. Consider using mbstowcs_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
>         c:\program files\microsoft visual studio 8\vc\include\stdlib.h(537) : see declaration of 'mbstowcs'
> c:\cmalibs\inc\zstring.hpp(822) : warning C4996: '_i64toa': This function or variable may be unsafe. Consider using _i64toa_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
>         c:\program files\microsoft visual studio 8\vc\include\stdlib.h(504) : see declaration of '_i64toa'
> c:\cmalibs\inc\zstring.hpp(829) : warning C4996: '_i64tow': This function or variable may be unsafe. Consider using _i65tow_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
>         c:\program files\microsoft visual studio 8\vc\include\stdlib.h(716) : see declaration of '_i64tow'
> c:\cmalibs\inc\zstring.hpp(836) : warning C4244: 'argument' : conversion from 'Int64' to 'int', possible loss of data
> c:\cmalibs\inc\zstring.hpp(836) : warning C4996: '_itoa': This function or variable may be unsafe. Consider using _itoa_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
>         c:\program files\microsoft visual studio 8\vc\include\stdlib.h(501) : see declaration of '_itoa'
> c:\cmalibs\inc\zstring.hpp(843) : warning C4244: 'argument' : conversion from 'Int64' to 'int', possible loss of data
> c:\cmalibs\inc\zstring.hpp(843) : warning C4996: '_itow': This function or variable may be unsafe. Consider using _itow_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
>         c:\program files\microsoft visual studio 8\vc\include\stdlib.h(675) : see declaration of '_itow'
>