c++ Programming Glossary: retval

Howto implement callback interface from unmanaged DLL to .net app?

http://stackoverflow.com/questions/2167895/howto-implement-callback-interface-from-unmanaged-dll-to-net-app

C __declspec dllexport void __stdcall TestCallback int retval Handler hello world That's enough to get you started with it...

Advice on Mocking System Calls

http://stackoverflow.com/questions/2924440/advice-on-mocking-system-calls

#include netdb.h #include iostream int main void int retval getaddrinfo NULL NULL NULL NULL std cout RV retval std endl.. int retval getaddrinfo NULL NULL NULL NULL std cout RV retval std endl return retval lib.cpp #include sys types.h #include.. NULL NULL NULL NULL std cout RV retval std endl return retval lib.cpp #include sys types.h #include sys socket.h #include..

C/C++ Bit Array or Bit Vector

http://stackoverflow.com/questions/4604130/c-c-bit-array-or-bit-vector

1 the result is 1 else it is 0. Now in C int func ... int retval 0 if sometestthatmeans an error retval 1 if sometestthatmeans.. C int func ... int retval 0 if sometestthatmeans an error retval 1 if sometestthatmeans an error retval 2 return retval int.. an error retval 1 if sometestthatmeans an error retval 2 return retval int anotherfunc ... uint8_t x func ... binary..

How to generate random number within range (-x,x)

http://stackoverflow.com/questions/5129093/how-to-generate-random-number-within-range-x-x

int rand_lim int limit int divisor RAND_MAX limit 1 int retval do retval rand divisor while retval limit return retval Return.. int limit int divisor RAND_MAX limit 1 int retval do retval rand divisor while retval limit return retval Return a random.. RAND_MAX limit 1 int retval do retval rand divisor while retval limit return retval Return a random number between lower and..

PAM Authentication for a Legacy Application

http://stackoverflow.com/questions/5913865/pam-authentication-for-a-legacy-application

local_auth_handle NULL this gets set by pam_start int retval local_auth_handle gets set based on the service retval pam_start.. int retval local_auth_handle gets set based on the service retval pam_start common auth username local_conversation local_auth_handle.. auth username local_conversation local_auth_handle if retval PAM_SUCCESS std cout pam_start returned retval std endl exit..

Accessing Environment Variables In C++

http://stackoverflow.com/questions/631664/accessing-environment-variables-in-c

key char val val getenv key.c_str std string retval if val NULL retval val return retval Should.. getenv key.c_str std string retval if val NULL retval val return retval Should I use getenv to access.. retval if val NULL retval val return retval Should I use getenv to access environment variables in..

LDAP Search with winldap.h on AD Server

http://stackoverflow.com/questions/11133752/ldap-search-with-winldap-h-on-ad-server

line too. but got the same error LDAPMessage pMsg NULL int retVal ldap_search_s ld dc myDomain dc extension LDAP_SCOPE_SUBTREE.. samAccountName testaccount NULL NULL pMsg retVal 1 which is LDAP_OPERATIONS_ERROR What am I doing wrong c search..

How to get Linux distribution name and version?

http://stackoverflow.com/questions/1320401/how-to-get-linux-distribution-name-and-version

the OS. But in Linux the code struct utsname ver uname ver retVal ver.sysname returns the string linux not Ubuntu 9.04 . How can..

Converting float values from big endian to little endian

http://stackoverflow.com/questions/2782725/converting-float-values-from-big-endian-to-little-endian

bytes works float ReverseFloat const float inFloat float retVal char floatToConvert char inFloat char returnFloat char retVal.. char floatToConvert char inFloat char returnFloat char retVal swap the bytes into a temporary buffer returnFloat 0 floatToConvert..

Cannot Load C++ DLL in C#

http://stackoverflow.com/questions/735346/cannot-load-c-dll-in-c-sharp

FORMAT_MESSAGE_IGNORE_INSERTS int retVal FormatMessage dwFlags 0 errorCode 0 ref lpMsgBuf messageSize.. dwFlags 0 errorCode 0 ref lpMsgBuf messageSize 0 if 0 retVal return null else return lpMsgBuf share improve this answer..

General strategies for memory/speed problems

http://stackoverflow.com/questions/8860603/general-strategies-for-memory-speed-problems

boost filesystem to store every file in directory bool retVal FileSystem getDirectoryContents HOME_DIR HISTORY_DIR dirCon..