Sha256: 9b282e0767d81fc3f86c233dac1f63ba40be78c26e9ce866d99672dd4c36bb90
Contents?: true
Size: 673 Bytes
Versions: 5
Compression:
Stored size: 673 Bytes
Contents
/* memmove.c -- copy memory.
Copy LENGTH bytes from SOURCE to DEST. Does not null-terminate.
In the public domain.
By David MacKenzie <djm@gnu.ai.mit.edu>. */
#include <config.h>
#include <stddef.h>
void *
memmove (void *dest0, void const *source0, size_t length)
{
char *dest = dest0;
char const *source = source0;
if (source < dest)
/* Moving from low mem to hi mem; start at end. */
for (source += length, dest += length; length; --length)
*--dest = *--source;
else if (source != dest)
{
/* Moving from hi mem to low mem; start at beginning. */
for (; length; --length)
*dest++ = *source++;
}
return dest0;
}
Version data entries
5 entries across 5 versions & 1 rubygems