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author2022-04-07 19:33:30 +0530
committer2022-04-07 19:33:30 +0530
commit54d5ba67489b3fdaf437c05675eb9b1f6d085a84 (patch)
treed53df52fbfb1f440bba34799c2fcf7ff1ce75a57 /memory/memmove.c
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Initial commitmain
Diffstat (limited to 'memory/memmove.c')
-rw-r--r--memory/memmove.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/memory/memmove.c b/memory/memmove.c
new file mode 100644
index 0000000..b3a2f08
--- /dev/null
+++ b/memory/memmove.c
@@ -0,0 +1,13 @@
+#include "memory.h"
+
+void *memmove(void *restrict dest, void const *restrict src, size_t count)
+{
+ unsigned char *restrict destination = dest;
+ unsigned char const *restrict source = src;
+ if (destination < source)
+ memcpy(destination, source, count);
+ else
+ for (size_t i = count; i-- > 0;)
+ destination[i] = source[i];
+ return destination;
+}