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-rw-r--r--gsl-1.9/utils/memcpy.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/gsl-1.9/utils/memcpy.c b/gsl-1.9/utils/memcpy.c
new file mode 100644
index 0000000..61dd912
--- /dev/null
+++ b/gsl-1.9/utils/memcpy.c
@@ -0,0 +1,20 @@
+/* Copy LEN bytes starting at SRCADDR to DESTADDR. Result undefined
+ if the source overlaps with the destination.
+ Return DESTADDR. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+char *
+memcpy (destaddr, srcaddr, len)
+ char *destaddr;
+ const char *srcaddr;
+ int len;
+{
+ char *dest = destaddr;
+
+ while (len-- > 0)
+ *destaddr++ = *srcaddr++;
+ return dest;
+}