wcsncpy
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| 在头文件 <wchar.h> 中定义
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| wchar_t* wcsncpy( wchar_t* dest, const wchar_t* src, size_t count ); |
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count字符宽字符串的副本src(包括终止空宽字符)宽字符数组指出,dest. 原文:
Copies at most
count characters of the wide string pointed to by src (including the terminating null wide character) to wide character array pointed to by dest. count达到之前的整个字符串src被复制,宽字符数组是不是空终止原文:
If
count is reached before the entire string src was copied, the resulting wide character array is not null-terminated.之后,如果从
src复制终止空宽字符,count还没有达到,额外的空宽字符写入dest,直到共count字符已被写入.原文:
If, after copying the terminating null wide character from
src, count is not reached, additional null wide characters are written to dest until the total of count characters have been written.如果字符串重叠,该行为是未定义.
原文:
If the strings overlap, the behavior is undefined.
目录 |
[编辑] 参数
| dest | - | 指针的宽字符数组复制到
原文: pointer to the wide character array to copy to |
| src | - | 指针指向宽字符串复制
原文: pointer to the wide string to copy from |
| count | - | 宽字符复制的最大数量
原文: maximum number of wide characters to copy |
[编辑] 返回值
dest
[编辑] 注释
在典型的使用中,
count是目标数组的大小.原文:
In typical usage,
count is the size of the destination array.[编辑] 示例
| 本章尚未完成 原因:暂无示例 |
[编辑] 另请参阅
| 一个宽字符串复制到另一个地方 (函数) | |
| 复制宽字符两个非重叠的阵列之间的一定量的 原文: copies a certain amount of wide characters between two non-overlapping arrays (函数) | |
| C++ documentation for wcsncpy
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