The lstrcpyn function copies a specified number of characters from a source string into a buffer.
LPTSTR lstrcpyn(
LPTSTR lpString1, |
// address of target buffer |
LPCTSTR lpString2, |
// address of source string |
int iMaxLength |
// number of bytes or characters to copy |
); |
If the function succeeds, the return value is a pointer to the buffer.
If the function fails, the return value is NULL. To get extended error information, call GetLastError.
Note that the buffer pointed to by lpString1 must be large enough to include a terminating null character, and the string length value specified by iMaxLength includes room for a terminating null character. Thus, the following code
TCHAR chBuffer[512] ;
lstrcpyn(chBuffer, "abcdefghijklmnop", 4) ;
... copies the string "abc", followed by a terminating null character, to chBuffer.
lstrcat, lstrcmp, lstrcmpi, lstrcpy, lstrlen
file: /Techref/os/win/api/win32/func/src/f56_1.htm, 3KB, , updated: 2000/4/7 12:19, local time: 2024/8/23 21:18,
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