gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / libiberty / memmove.c

diff --git a/libiberty/memmove.c b/libiberty/memmove.c
index 176c326ef2b1cc7db9f0e963bdb66380fb4da40d..ebda7cbb41caa9d0814658115c299e1d6874e517 100644 (file)
--- a/libiberty/memmove.c
+++ b/libiberty/memmove.c
@@ -1,17 +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>
-#ifdef __STDC__
 #include <stddef.h>
-#else
-#define size_t unsigned long
-#endif
+
+void bcopy (const void*, void*, size_t);
 
 PTR
-memmove (s1, s2, n)
-     PTR s1;
-     const PTR s2;
-     size_t n;
+memmove (PTR s1, const PTR s2, size_t n)
 {
   bcopy (s2, s1, n);
   return s1;