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-rw-r--r--newlib/libc/string/bcopy.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/newlib/libc/string/bcopy.c b/newlib/libc/string/bcopy.c
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+++ b/newlib/libc/string/bcopy.c
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+/*
+FUNCTION
+ <<bcopy>>---copy memory regions
+
+ANSI_SYNOPSIS
+ #include <string.h>
+ void bcopy(const char *<[in]>, char *<[out]>, size_t <[n]>);
+
+TRAD_SYNOPSIS
+ void bcopy(<[in]>, <[out]>, <[n]>
+ char *<[in]>;
+ char *<[out]>;
+ size_t <[n]>;
+
+DESCRIPTION
+ This function copies <[n]> bytes from the memory region
+ pointed to by <[in]> to the memory region pointed to by
+ <[out]>.
+
+ This function is implemented in term of <<memmove>>.
+
+PORTABILITY
+<<bcopy>> requires no supporting OS subroutines.
+
+QUICKREF
+ bcopy - pure
+*/
+
+#include <string.h>
+
+void
+_DEFUN (bcopy, (b1, b2, length),
+ _CONST char *b1 _AND
+ char *b2 _AND
+ size_t length)
+{
+ memmove ((_PTR) b2, (_PTR) b1, length);
+}