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c++ Programming Glossary: bufsize

Copy a file in an sane, safe and efficient way

http://stackoverflow.com/questions/10195343/copy-a-file-in-an-sane-safe-and-efficient-way

using namespace std int main clock_t start end start clock BUFSIZE default is 8192 bytes BUFSIZE of 1 means one chareter at time.. start end start clock BUFSIZE default is 8192 bytes BUFSIZE of 1 means one chareter at time good values should fit to blocksize.. using namespace std int main clock_t start end start clock BUFSIZE defaults to 8192 BUFSIZE of 1 means one chareter at time good..

Why are there digraphs in C and C++? [duplicate]

http://stackoverflow.com/questions/432443/why-are-there-digraphs-in-c-and-c

. The following is a valid program include stdio.h ifndef BUFSIZE define BUFSIZE 512 endif void copy char d const char s int len.. is a valid program include stdio.h ifndef BUFSIZE define BUFSIZE 512 endif void copy char d const char s int len while len 0..

GetVersionEx under Windows 8

http://stackoverflow.com/questions/9817160/getversionex-under-windows-8

#include strsafe.h #pragma comment lib User32.lib #define BUFSIZE 256 typedef void WINAPI PGNSI LPSYSTEM_INFO typedef BOOL WINAPI.. osvi.dwMajorVersion 4 StringCchCopy pszOS BUFSIZE TEXT Microsoft Test for the specific product. if osvi.dwMajorVersion.. osvi.wProductType VER_NT_WORKSTATION StringCchCat pszOS BUFSIZE TEXT Windows Vista else StringCchCat pszOS BUFSIZE TEXT Windows..

generate sha256 with openssl and C++

http://stackoverflow.com/questions/2262386/generate-sha256-with-openssl-and-c

SHA256_CTX sha256 SHA256_Init sha256 const int bufSize 32768 byte buffer malloc bufSize int bytesRead 0 if buffer return.. sha256 const int bufSize 32768 byte buffer malloc bufSize int bytesRead 0 if buffer return ENOMEM while bytesRead fread.. 0 if buffer return ENOMEM while bytesRead fread buffer 1 bufSize file SHA256_Update sha256 buffer bytesRead SHA256_Final hash..

Convert seconds to Days, Minutes and Seconds

http://stackoverflow.com/questions/2419562/convert-seconds-to-days-minutes-and-seconds

number of seconds elapsed since... something sprintf_s bufSize buf 01.0f 02.0f 02.2f floor elapsed 3600.0 floor fmod elapsed..

Output unicode strings in Windows console app

http://stackoverflow.com/questions/2492077/output-unicode-strings-in-windows-console-app

ostream operator ostream stream const wchar_t s int bufSize WideCharToMultiByte CP_UTF8 0 s 1 NULL 0 NULL NULL char buf.. CP_UTF8 0 s 1 NULL 0 NULL NULL char buf new char bufSize WideCharToMultiByte CP_UTF8 0 s 1 buf bufSize NULL NULL wprintf.. buf new char bufSize WideCharToMultiByte CP_UTF8 0 s 1 buf bufSize NULL NULL wprintf L S buf delete buf return stream ostream operator..

How do I read the results of a system() call in C++?

http://stackoverflow.com/questions/309491/how-do-i-read-the-results-of-a-system-call-in-c

int main int argc char argv FILE fp char buffer long bufSize size_t ret_code fp popen df r if fp NULL head off errors reading.. exit 1 get the size of the results fseek fp 0 SEEK_END bufSize ftell fp rewind fp allocate the memory to contain the results.. to contain the results buffer char malloc sizeof char bufSize if buffer NULL std cerr Memory error. std endl exit 2 read..

How do I HTML-/ URL-Encode a std::wstring containing Unicode characters?

http://stackoverflow.com/questions/3300025/how-do-i-html-url-encode-a-stdwstring-containing-unicode-characters

wstring cppString L 剹�� �� 扳 蝝Ｕ 艾 艾 ∼ 柴�� 扎 怒 押 � 溻�� 𨰜 int bufSize cppString.length 2 boost scoped_array UChar strBuffer new UChar.. 2 boost scoped_array UChar strBuffer new UChar bufSize int size 0 UErrorCode error U_ZERO_ERROR u_strFromWCS strBuffer.get.. 0 UErrorCode error U_ZERO_ERROR u_strFromWCS strBuffer.get bufSize size cppString.data cppString.length error if error return const..

C++ date and time

http://stackoverflow.com/questions/12346260/c-date-and-time

t std time NULL std tm tm std localtime t constexpr int bufsize 100 char buf bufsize if std strftime buf bufsize c Z tm 0 std.. tm tm std localtime t constexpr int bufsize 100 char buf bufsize if std strftime buf bufsize c Z tm 0 std cout Time right now.. int bufsize 100 char buf bufsize if std strftime buf bufsize c Z tm 0 std cout Time right now is buf std endl share improve..

Handling Partial return from recv() TCP in C

http://stackoverflow.com/questions/1386142/handling-partial-return-from-recv-tcp-in-c

fixed size buffers and always try to receive min missing bufsize decreasing missing after each recv . share improve this answer..

how to skip a file inside the tar file to get a particular file

http://stackoverflow.com/questions/17920081/how-to-skip-a-file-inside-the-tar-file-to-get-a-particular-file

tar file size. I would try it like that I assume size_t bufsize to be the tar file size size_t skip 0 while bufsize skip strcmp.. size_t bufsize to be the tar file size size_t skip 0 while bufsize skip strcmp buffer skip 0 strstr buffer skip .html 0 int SizeOfFile.. 512 SizeOfFile 512 SizeOfFile skip distance 512 if bufsize skip strstr buffer skip .html 0 hooray int SizeOfHTML CreateOctalToInteger..

how to find the location of the executable in C

http://stackoverflow.com/questions/933850/how-to-find-the-location-of-the-executable-in-c

and realiable way is to readlink proc self exe buf bufsize Linux readlink proc curproc file buf bufsize FreeBSD readlink.. self exe buf bufsize Linux readlink proc curproc file buf bufsize FreeBSD readlink proc self path a.out buf bufsize Solaris On.. file buf bufsize FreeBSD readlink proc self path a.out buf bufsize Solaris On Unixes without proc i.e. if above fails If argv 0..