Learning C
C Function References
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C - memmove function
Synopsis:
#include <stdio.h>
void* memmove(void* s, const void* ct, int n);
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Description:
Copies n characters from ct to s and returns s. s will not be corrupted if objects overlap.
Return Value
The memmove function returns s after moving n characters.
Example
#include <stdio.h>
int main() {
static char buf [] = "This is line 1 \n"
"This is line 2 \n"
"This is line 3 \n";
printf ("buf before = %s\n", buf);
memmove (&buf [0], &buf [16], 32);
printf ("buf after = %s\n", buf);
return 0;
}
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It will proiduce following result:
buf before = This is line 1
This is line 2
This is line 3
buf after = This is line 2
This is line 3
This is line 3
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