* elf64-ppc.c (ppc64_elf_next_input_section): Update comment.

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

diff --git a/libiberty/xmemdup.c b/libiberty/xmemdup.c
index fdb17a547f3a9b1ceeb803f5517c578f15fa71bd..9e9d66b715dbccafcef28f11a368af2ef64a3f1c 100644 (file)
--- a/libiberty/xmemdup.c
+++ b/libiberty/xmemdup.c
@@ -2,6 +2,19 @@
    This trivial function is in the public domain.
    Jeff Garzik, September 1999.  */
 
+/*
+
+@deftypefn Replacement void* xmemdup (void *@var{input}, size_t @var{copy_size}, size_t @var{alloc_size})
+
+Duplicates a region of memory without fail.  First, @var{alloc_size} bytes
+are allocated, then @var{copy_size} bytes from @var{input} are copied into
+it, and the new memory is returned.  If fewer bytes are copied than were
+allocated, the remaining memory is zeroed.
+
+@end deftypefn
+
+*/
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif