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Copy wide characters from one buffer to another
#include <wchar.h> wchar_t * wmemmove( wchar_t * ws1, const wchar_t * ws2, size_t n );
libc
The memmove() function copies n bytes from the buffer pointed to by ws2 to the buffer pointed to by ws1. This function copies overlapping regions safely.
The wmemmove() function is locale-independent and treats all wchar_t values identically, even if they're null or invalid characters.
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Use the wmemcpy() function for greater speed when copying buffers that don't overlap. |
A pointer to the destination buffer ws1.
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | Yes |
Signal handler | Yes |
Thread | Yes |
"Memory manipulation functions" and "Wide-character functions" in the summary of functions chapter.
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