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Delphi Óë C/C++ Êý¾ÝÀàÐͶÔÕÕ±í

Delphi Óë C/C++ Êý¾ÝÀàÐͶÔÕÕ±í
DelphiÊý¾ÝÀàÐÍC/C++
ShorInt
8λÓзûºÅÕûÊý
char
Byte
8λÎÞ·ûºÅÕûÊý
BYTE,unsigned short
SmallInt
16λÓзûºÅÕûÊý
short
Word
16λÎÞ·ûºÅÕûÊý
unsigned short
Integer,LongInt
32λÓзûºÅÕûÊý
int,long
Cardinal,LongWord/DWORD
32λÎÞ·ûºÅÕûÊý
unsigned long
Int64
64λÓзûºÅÕûÊý 
_int64
Single
4×Ö½Ú¸¡µãÊý
float
*Real48
6×Ö½Ú¸¡µãÊý
¡¡
Double
8×Ö½Ú¸¡µãÊý
double
*Extended
10×Ö½Ú¸¡µãÊý
long double
Currency
64λ»õ±ÒÀàÐÍ
¡¡
TDate/TDateTime
8×Ö½ÚÈÕÆÚ/ʱ¼ä
¡¡
Variant,OleVariant
16×ֽڿɱäÀàÐÍ
VARIANT,^Variant,^OleVariant
Char,AnsiChar
1×Ö½Ú×Ö·û
char
WideChar
2×Ö½Ú×Ö·û
WCHAR
*ShortString
¶Ì×Ö·û´®
¡¡
AnsiString/String
³¤×Ö·û´®
^AnsiString
WideString
¿í×Ö·û´®
^WideString
PChar,PAnsiChar
NULL½áÊøµÄ×Ö·û´®
char*
PWideChar
NULL½áÊøµÄ¿í×Ö·û´®
LPCWSTR
Boolean,ByteBool
1×Ö½Ú²¼¶ûÀàÐÍ
ÈκÎ1×Ö½Ú
WordBool
2×Ö½Ú²¼¶ûÀàÐÍ
ÈκÎ2×Ö½Ú
BOOL,LongBool
4×Ö½Ú²¼¶ûÀàÐÍ
BOOL
×¢£ºÓÐ*ǰ׺µÄÊÇÏòǰ¼æÈÝÀàÐÍ£»ÓÐ^ǰ׺µÄÊÇC++BuilderÌØ ......

Delphi Óë C/C++ Êý¾ÝÀàÐͶÔÕÕ±í

Delphi Óë C/C++ Êý¾ÝÀàÐͶÔÕÕ±í
DelphiÊý¾ÝÀàÐÍC/C++
ShorInt
8λÓзûºÅÕûÊý
char
Byte
8λÎÞ·ûºÅÕûÊý
BYTE,unsigned short
SmallInt
16λÓзûºÅÕûÊý
short
Word
16λÎÞ·ûºÅÕûÊý
unsigned short
Integer,LongInt
32λÓзûºÅÕûÊý
int,long
Cardinal,LongWord/DWORD
32λÎÞ·ûºÅÕûÊý
unsigned long
Int64
64λÓзûºÅÕûÊý 
_int64
Single
4×Ö½Ú¸¡µãÊý
float
*Real48
6×Ö½Ú¸¡µãÊý
¡¡
Double
8×Ö½Ú¸¡µãÊý
double
*Extended
10×Ö½Ú¸¡µãÊý
long double
Currency
64λ»õ±ÒÀàÐÍ
¡¡
TDate/TDateTime
8×Ö½ÚÈÕÆÚ/ʱ¼ä
¡¡
Variant,OleVariant
16×ֽڿɱäÀàÐÍ
VARIANT,^Variant,^OleVariant
Char,AnsiChar
1×Ö½Ú×Ö·û
char
WideChar
2×Ö½Ú×Ö·û
WCHAR
*ShortString
¶Ì×Ö·û´®
¡¡
AnsiString/String
³¤×Ö·û´®
^AnsiString
WideString
¿í×Ö·û´®
^WideString
PChar,PAnsiChar
NULL½áÊøµÄ×Ö·û´®
char*
PWideChar
NULL½áÊøµÄ¿í×Ö·û´®
LPCWSTR
Boolean,ByteBool
1×Ö½Ú²¼¶ûÀàÐÍ
ÈκÎ1×Ö½Ú
WordBool
2×Ö½Ú²¼¶ûÀàÐÍ
ÈκÎ2×Ö½Ú
BOOL,LongBool
4×Ö½Ú²¼¶ûÀàÐÍ
BOOL
×¢£ºÓÐ*ǰ׺µÄÊÇÏòǰ¼æÈÝÀàÐÍ£»ÓÐ^ǰ׺µÄÊÇC++BuilderÌØ ......

Delphi Óë C/C++ Êý¾ÝÀàÐͶÔÕÕ±í

Delphi Óë C/C++ Êý¾ÝÀàÐͶÔÕÕ±í
DelphiÊý¾ÝÀàÐÍC/C++
ShorInt
8λÓзûºÅÕûÊý
char
Byte
8λÎÞ·ûºÅÕûÊý
BYTE,unsigned short
SmallInt
16λÓзûºÅÕûÊý
short
Word
16λÎÞ·ûºÅÕûÊý
unsigned short
Integer,LongInt
32λÓзûºÅÕûÊý
int,long
Cardinal,LongWord/DWORD
32λÎÞ·ûºÅÕûÊý
unsigned long
Int64
64λÓзûºÅÕûÊý 
_int64
Single
4×Ö½Ú¸¡µãÊý
float
*Real48
6×Ö½Ú¸¡µãÊý
¡¡
Double
8×Ö½Ú¸¡µãÊý
double
*Extended
10×Ö½Ú¸¡µãÊý
long double
Currency
64λ»õ±ÒÀàÐÍ
¡¡
TDate/TDateTime
8×Ö½ÚÈÕÆÚ/ʱ¼ä
¡¡
Variant,OleVariant
16×ֽڿɱäÀàÐÍ
VARIANT,^Variant,^OleVariant
Char,AnsiChar
1×Ö½Ú×Ö·û
char
WideChar
2×Ö½Ú×Ö·û
WCHAR
*ShortString
¶Ì×Ö·û´®
¡¡
AnsiString/String
³¤×Ö·û´®
^AnsiString
WideString
¿í×Ö·û´®
^WideString
PChar,PAnsiChar
NULL½áÊøµÄ×Ö·û´®
char*
PWideChar
NULL½áÊøµÄ¿í×Ö·û´®
LPCWSTR
Boolean,ByteBool
1×Ö½Ú²¼¶ûÀàÐÍ
ÈκÎ1×Ö½Ú
WordBool
2×Ö½Ú²¼¶ûÀàÐÍ
ÈκÎ2×Ö½Ú
BOOL,LongBool
4×Ö½Ú²¼¶ûÀàÐÍ
BOOL
×¢£ºÓÐ*ǰ׺µÄÊÇÏòǰ¼æÈÝÀàÐÍ£»ÓÐ^ǰ׺µÄÊÇC++BuilderÌØ ......

¾­µäC/C++ÃæÊÔÌâ

1.½éÉÜÒ»ÏÂSTL£¬Ïêϸ˵Ã÷STLÈçºÎʵÏÖvector¡£
Answer:
     STL (±ê׼ģ°æ¿â£¬Standard Template Library)ËüÓÉÈÝÆ÷Ëã·¨µü´úÆ÷×é³É¡£
     STLÓÐÒÔϵÄһЩÓŵ㣺
     ¿ÉÒÔ·½±ãÈÝÒ×µØÊµÏÖËÑË÷Êý¾Ý»ò¶ÔÊý¾ÝÅÅÐòµÈһϵÁеÄËã·¨£»
     µ÷ÊÔ³ÌÐòʱ¸ü¼Ó°²È«ºÍ·½±ã£»
     ¼´Ê¹ÊÇÈËÃÇÓÃSTLÔÚUNIXƽ̨ÏÂдµÄ´úÂëÄãÒ²¿ÉÒÔºÜÈÝÒ×µØÀí½â£¨ÒòΪSTLÊÇ¿çÆ½Ì¨µÄ£©¡£
     vectorʵÖÊÉϾÍÊÇÒ»¸ö¶¯Ì¬Êý×飬»á¸ù¾ÝÊý¾ÝµÄÔö¼Ó,¶¯Ì¬µÄÔö¼ÓÊý×é¿Õ¼ä¡£
2.Èç¹ûÓÃVC¿ª·¢³ÌÐò£¬³£¼ûÕâô¼¸¸ö´íÎó£¬C2001,c2005,c2011,ÕâЩ´íÎóµÄÔ­ÒòÊÇʲô¡£
Answer:
 ÔÚѧϰVC++µÄ¹ý³ÌÖУ¬Óöµ½µÄLNK2001´íÎóµÄ´íÎóÏûÏ¢Ö÷ҪΪ£º
 unresolved external symbol “symbol”£¨²»È·¶¨µÄÍⲿ“·ûºÅ”£©¡£
    Èç¹ûÁ¬½Ó³ÌÐò²»ÄÜÔÚËùÓеĿâºÍÄ¿±êÎļþÄÚÕÒµ½ËùÒýÓõĺ¯Êý¡¢±äÁ¿»ò±êÇ©£¬½«²úÉú´Ë´íÎóÏûÏ¢¡£
     Ò»°ãÀ´Ëµ£¬·¢Éú´íÎóµÄÔ­ÒòÓÐÁ½¸ö£ºÒ»ÊÇËùÒýÓõĺ¯Êý¡¢±äÁ¿²»´ ......

¾­µäC/C++ÃæÊÔÌâ

1.½éÉÜÒ»ÏÂSTL£¬Ïêϸ˵Ã÷STLÈçºÎʵÏÖvector¡£
Answer:
     STL (±ê׼ģ°æ¿â£¬Standard Template Library)ËüÓÉÈÝÆ÷Ëã·¨µü´úÆ÷×é³É¡£
     STLÓÐÒÔϵÄһЩÓŵ㣺
     ¿ÉÒÔ·½±ãÈÝÒ×µØÊµÏÖËÑË÷Êý¾Ý»ò¶ÔÊý¾ÝÅÅÐòµÈһϵÁеÄËã·¨£»
     µ÷ÊÔ³ÌÐòʱ¸ü¼Ó°²È«ºÍ·½±ã£»
     ¼´Ê¹ÊÇÈËÃÇÓÃSTLÔÚUNIXƽ̨ÏÂдµÄ´úÂëÄãÒ²¿ÉÒÔºÜÈÝÒ×µØÀí½â£¨ÒòΪSTLÊÇ¿çÆ½Ì¨µÄ£©¡£
     vectorʵÖÊÉϾÍÊÇÒ»¸ö¶¯Ì¬Êý×飬»á¸ù¾ÝÊý¾ÝµÄÔö¼Ó,¶¯Ì¬µÄÔö¼ÓÊý×é¿Õ¼ä¡£
2.Èç¹ûÓÃVC¿ª·¢³ÌÐò£¬³£¼ûÕâô¼¸¸ö´íÎó£¬C2001,c2005,c2011,ÕâЩ´íÎóµÄÔ­ÒòÊÇʲô¡£
Answer:
 ÔÚѧϰVC++µÄ¹ý³ÌÖУ¬Óöµ½µÄLNK2001´íÎóµÄ´íÎóÏûÏ¢Ö÷ҪΪ£º
 unresolved external symbol “symbol”£¨²»È·¶¨µÄÍⲿ“·ûºÅ”£©¡£
    Èç¹ûÁ¬½Ó³ÌÐò²»ÄÜÔÚËùÓеĿâºÍÄ¿±êÎļþÄÚÕÒµ½ËùÒýÓõĺ¯Êý¡¢±äÁ¿»ò±êÇ©£¬½«²úÉú´Ë´íÎóÏûÏ¢¡£
     Ò»°ãÀ´Ëµ£¬·¢Éú´íÎóµÄÔ­ÒòÓÐÁ½¸ö£ºÒ»ÊÇËùÒýÓõĺ¯Êý¡¢±äÁ¿²»´ ......

³£ÓõÄC/C++¹¤³ÌMakefileÄ£°å

תÌû£ºÒ»»ÔµÄÎÄÕÂ
ÔÚLinuxÏÂ×ö¿ª·¢ÄÑÃâÒª½Ó´¥makefile£¬Õû¸öÏîÄ¿µÄ¹¹½¨¶¼ÒÀÀµÓÚËü¡£100¸ödeveloperÓÐ100ÖÖmakefileµÄд·¨£¬ÔÚÒ»¸ö½Ï´óµÄÏîÄ¿ÖУ¬¸÷ÖÖ¸÷ÑùµÄmakefileÎÞÂÛÔÚ¿ª·¢¡¢ºóÆÚά»¤»¹ÊÇÕû¸öϵͳµÄ³ÖÐø¼¯³É¶¼ÊÇÒ»¸ö¸ºµ£¡£
ÓÐÐÒ²ÎÓëÖØ¹¹Ò»¸öÒÅÁôϵͳµÄmakefile£¬ÒÔÏÂÊÇһЩÐĵúÍÒ»¸ömakefileÄ£°å¡£
ÖØ¹¹Ä¿µÄ£º
1.ÇåÎúÒ×¶®¡¢ÈÝÒ×ά»¤
2.·½±ãϵͳµÄ³ÖÐø¼¯³É
ÖØ¹¹Ô­Ôò£º
1.×ÓÄ£¿émakefileÄ£°å»¯
2.ÍⲿÒÀÀµ¡¢Í¨Óú궨Ò弯Öл¯
3.ÖмäºÍ×îÖÕÊä³ö¼¯ÖУ¬±ãÓÚϵͳ¹¹½¨
ÏÂÃæÊÇ×ܽá³öµÄÒ»¸ömakefileÄ£°å£¬ÎÒÔÚÈÕ³£µÄ¿ª·¢Öж¼ÓÃËü£¬ÆäÖмÓÈëÁËÏêϸµÄ×¢ÊÍ¡£
view plaincopy to clipboardprint?
#Get the ROOT_PATH which common files located, assuming this makefile located in $(ROOT_PATH)/src/sub_module
ROOT_PATH = $(shell cd ../..; pwd)
#Where define the path of third party modules
include $(ROOT_PATH)/path
#Where define common macros such as CC=gcc, CXX=g++ and so on
include $(ROOT_PATH)/common
#Set target output path and the path of intermidiate object
#The path macros should include in $(ROOT_PATH)/path
OUT_PATH ......

³£ÓõÄC/C++¹¤³ÌMakefileÄ£°å

תÌû£ºÒ»»ÔµÄÎÄÕÂ
ÔÚLinuxÏÂ×ö¿ª·¢ÄÑÃâÒª½Ó´¥makefile£¬Õû¸öÏîÄ¿µÄ¹¹½¨¶¼ÒÀÀµÓÚËü¡£100¸ödeveloperÓÐ100ÖÖmakefileµÄд·¨£¬ÔÚÒ»¸ö½Ï´óµÄÏîÄ¿ÖУ¬¸÷ÖÖ¸÷ÑùµÄmakefileÎÞÂÛÔÚ¿ª·¢¡¢ºóÆÚά»¤»¹ÊÇÕû¸öϵͳµÄ³ÖÐø¼¯³É¶¼ÊÇÒ»¸ö¸ºµ£¡£
ÓÐÐÒ²ÎÓëÖØ¹¹Ò»¸öÒÅÁôϵͳµÄmakefile£¬ÒÔÏÂÊÇһЩÐĵúÍÒ»¸ömakefileÄ£°å¡£
ÖØ¹¹Ä¿µÄ£º
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2.·½±ãϵͳµÄ³ÖÐø¼¯³É
ÖØ¹¹Ô­Ôò£º
1.×ÓÄ£¿émakefileÄ£°å»¯
2.ÍⲿÒÀÀµ¡¢Í¨Óú궨Ò弯Öл¯
3.ÖмäºÍ×îÖÕÊä³ö¼¯ÖУ¬±ãÓÚϵͳ¹¹½¨
ÏÂÃæÊÇ×ܽá³öµÄÒ»¸ömakefileÄ£°å£¬ÎÒÔÚÈÕ³£µÄ¿ª·¢Öж¼ÓÃËü£¬ÆäÖмÓÈëÁËÏêϸµÄ×¢ÊÍ¡£
view plaincopy to clipboardprint?
#Get the ROOT_PATH which common files located, assuming this makefile located in $(ROOT_PATH)/src/sub_module
ROOT_PATH = $(shell cd ../..; pwd)
#Where define the path of third party modules
include $(ROOT_PATH)/path
#Where define common macros such as CC=gcc, CXX=g++ and so on
include $(ROOT_PATH)/common
#Set target output path and the path of intermidiate object
#The path macros should include in $(ROOT_PATH)/path
OUT_PATH ......

C/C++ÖÐʹÓÃÕýÔò±í´ïʽ

Í·Îļþregex.hÖж¨ÒåÁËc/c++ʹÓÃÕýÔò±í´ïʽµÄº¯Êý£º regcomp(), regexec(), regerror(), and regfree() ¡£regcomp()±àÒëÕýÔò±í´ïʽ£¬regexec()Æ¥ÅäÕýÔò±í´ïʽ£¬ regfree()ÊÍ·ÅÕýÔò±í´ïʽ£¬regerror()±¨¸æÕýÔò±í´ïʽ´íÎóÐÅÏ¢¡£Ê¹Ó÷½·¨ÈçÏ´úÂëËùʾ£º
static string merge_path(const string base, const string path)
{
static regex_t re;


static int initialized = 0;
regmatch_t pm[1];
string p, s;
size_t len;
assert(*path != '/');
if (base && (p = strrchr(base, '/'))) {
newarray(s, (p - base) + strlen(path) + 2);
strncpy(s, base, (p - base) + 1);
strcpy(s + ((p - base) + 1), path);
} else {
newarray(s, strlen(path) + 2);
#if 0
s[0] = '/';
strcpy(s + 1, path);
#else
strcpy(s, path);
#endif
}
/* Replace all substrings of form "/xxx/../" with "/" */
if (! initialized) {
assert(regcomp(&re, "/[^/]+/\\.\\./", REG_EXTENDED) == 0);
initialized = 1;
}
len = strlen(s);


while (rege ......

C/C++ÖÐʹÓÃÕýÔò±í´ïʽ

Í·Îļþregex.hÖж¨ÒåÁËc/c++ʹÓÃÕýÔò±í´ïʽµÄº¯Êý£º regcomp(), regexec(), regerror(), and regfree() ¡£regcomp()±àÒëÕýÔò±í´ïʽ£¬regexec()Æ¥ÅäÕýÔò±í´ïʽ£¬ regfree()ÊÍ·ÅÕýÔò±í´ïʽ£¬regerror()±¨¸æÕýÔò±í´ïʽ´íÎóÐÅÏ¢¡£Ê¹Ó÷½·¨ÈçÏ´úÂëËùʾ£º
static string merge_path(const string base, const string path)
{
static regex_t re;


static int initialized = 0;
regmatch_t pm[1];
string p, s;
size_t len;
assert(*path != '/');
if (base && (p = strrchr(base, '/'))) {
newarray(s, (p - base) + strlen(path) + 2);
strncpy(s, base, (p - base) + 1);
strcpy(s + ((p - base) + 1), path);
} else {
newarray(s, strlen(path) + 2);
#if 0
s[0] = '/';
strcpy(s + 1, path);
#else
strcpy(s, path);
#endif
}
/* Replace all substrings of form "/xxx/../" with "/" */
if (! initialized) {
assert(regcomp(&re, "/[^/]+/\\.\\./", REG_EXTENDED) == 0);
initialized = 1;
}
len = strlen(s);


while (rege ......

¡¾ÍƼö¡¿CºÍC++ÓïÑÔѧϰ×ܽá(¿ÉÒÔÓ¦¶ÔÃæÊÔµÄÌâÄ¿)

CºÍC++ÓïÑÔѧϰ×ܽá(×ÊÁÏÀ´×Ô <¸ßÖÊÁ¿C++/C ±à³ÌÖ¸ÄÏ> ÁÖÈñ²©Ê¿ 2001 Äê7 ÔÂ24)
֪ʶ½á¹¹:
1¡¢if,for,switch,goto
2¡¢#define,const
3¡¢Îļþ¿½±´µÄ´úÂë,¶¯Ì¬Éú³ÉÄÚ´æ,¸´ºÏ±í´ïʽ,strcpy,memcpy,sizeof
4¡¢º¯Êý²ÎÊý´«µÝ,ÄÚ´æ·ÖÅ䷽ʽ,ÄÚ´æ´íÎó±íÏÖ,mallocÓënewÇø±ð
5¡¢ÀàÖØÔØ¡¢Òþ²ØÓ븲¸ÇÇø±ð,externÎÊÌâ,º¯Êý²ÎÊýµÄȱʡֵÎÊÌâ,ºê´úÂëÓëÄÚÁªº¯ÊýÇø±ð
6¡¢¹¹ÔìºÍÎö¹¹µÄ´ÎÐò,Stringº¯Êý¶¨Òå
¾ßÌåʵÏÖ:
1¡¢if,for,switch,goto
if:
bool int float pointer char ±äÁ¿µÄʹÓ÷½·¨
bool  bParam;
int  iParam;
float fParam;
int*  pParam;
char  cParam;
if(bParam) ,if(!bParam);
if(iParam == 0 ),if(iParam != 0 );
if(fParam>= -0.00001 && fParam <= 0.00001);
if(pParam == NULL),if(pParam != NULL);
if(cParam == '\0'),if(cParam != '\0');
if/else/return µÄʹÓ÷½·¨
if(condition)    ¿ÉÒԵȼÛΪ  return (condition?x:y);
{
  return x;
}
else
{
  return y;
}
for:
Ö´ÐÐЧÂÊÎÊÌâ:
int row,col,sum;
int a[100][5];
for(row=0 ......

¡¾ÍƼö¡¿CºÍC++ÓïÑÔѧϰ×ܽá(¿ÉÒÔÓ¦¶ÔÃæÊÔµÄÌâÄ¿)

CºÍC++ÓïÑÔѧϰ×ܽá(×ÊÁÏÀ´×Ô <¸ßÖÊÁ¿C++/C ±à³ÌÖ¸ÄÏ> ÁÖÈñ²©Ê¿ 2001 Äê7 ÔÂ24)
֪ʶ½á¹¹:
1¡¢if,for,switch,goto
2¡¢#define,const
3¡¢Îļþ¿½±´µÄ´úÂë,¶¯Ì¬Éú³ÉÄÚ´æ,¸´ºÏ±í´ïʽ,strcpy,memcpy,sizeof
4¡¢º¯Êý²ÎÊý´«µÝ,ÄÚ´æ·ÖÅ䷽ʽ,ÄÚ´æ´íÎó±íÏÖ,mallocÓënewÇø±ð
5¡¢ÀàÖØÔØ¡¢Òþ²ØÓ븲¸ÇÇø±ð,externÎÊÌâ,º¯Êý²ÎÊýµÄȱʡֵÎÊÌâ,ºê´úÂëÓëÄÚÁªº¯ÊýÇø±ð
6¡¢¹¹ÔìºÍÎö¹¹µÄ´ÎÐò,Stringº¯Êý¶¨Òå
¾ßÌåʵÏÖ:
1¡¢if,for,switch,goto
if:
bool int float pointer char ±äÁ¿µÄʹÓ÷½·¨
bool  bParam;
int  iParam;
float fParam;
int*  pParam;
char  cParam;
if(bParam) ,if(!bParam);
if(iParam == 0 ),if(iParam != 0 );
if(fParam>= -0.00001 && fParam <= 0.00001);
if(pParam == NULL),if(pParam != NULL);
if(cParam == '\0'),if(cParam != '\0');
if/else/return µÄʹÓ÷½·¨
if(condition)    ¿ÉÒԵȼÛΪ  return (condition?x:y);
{
  return x;
}
else
{
  return y;
}
for:
Ö´ÐÐЧÂÊÎÊÌâ:
int row,col,sum;
int a[100][5];
for(row=0 ......

Windows Via C/C++: CreateThreadº¯Êý

CreateThreadº¯Êý
Ç°Ãæ½²¹ý£¬½ø³ÌµÄÖ÷Ï̻߳áÔÚCreateProcessµ÷ÓÃʱ×Ô¶¯´´½¨¡£¼ÙÈçÄãÒªÊÖ¹¤´´½¨Ị̈߳¬Äã¿ÉÒÔµ÷ÓÃCreateThreadº¯Êý£º
HANDLE CreateThread(
PSECURITY_ATTRIBUTES psa,
DWORD cbStackSize,
PTHREAD_START_ROUTINE pfnStartAddr,
PVOID pvParam,
DWORD dwCreateFlags,
PDWORD pdwThreadID);
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HANDLE CreateThread(
PSECURITY_ATTRIBUTES psa,
DWORD cbStackSize,
PTHREAD_START_ROUTINE pfnStartAddr,
PVOID pvParam,
DWORD dwCreateFlags,
PDWORD pdwThreadID);
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