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authorJing Yu <jingyu@google.com>2010-07-22 14:03:48 -0700
committerJing Yu <jingyu@google.com>2010-07-22 14:03:48 -0700
commitb094d6c4bf572654a031ecc4afe675154c886dc5 (patch)
tree89394c56b05e13a5413ee60237d65b0214fd98e2 /gcc-4.4.3/libiberty/memmove.c
parentdc34721ac3bf7e3c406fba8cfe9d139393345ec5 (diff)
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commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.
The source is based on fsf gcc-4.4.3 and contains local patches which are recorded in gcc-4.4.3/README.google. Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887
Diffstat (limited to 'gcc-4.4.3/libiberty/memmove.c')
-rw-r--r--gcc-4.4.3/libiberty/memmove.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.4.3/libiberty/memmove.c b/gcc-4.4.3/libiberty/memmove.c
new file mode 100644
index 000000000..06a24fc26
--- /dev/null
+++ b/gcc-4.4.3/libiberty/memmove.c
@@ -0,0 +1,25 @@
+/* Wrapper to implement ANSI C's memmove using BSD's bcopy. */
+/* This function is in the public domain. --Per Bothner. */
+
+/*
+
+@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, size_t @var{count})
+
+Copies @var{count} bytes from memory area @var{from} to memory area
+@var{to}, returning a pointer to @var{to}.
+
+@end deftypefn
+
+*/
+
+#include <ansidecl.h>
+#include <stddef.h>
+
+void bcopy (const void*, void*, size_t);
+
+PTR
+memmove (PTR s1, const PTR s2, size_t n)
+{
+ bcopy (s2, s1, n);
+ return s1;
+}