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authorDJ Delorie <dj@redhat.com>2001-09-26 18:45:50 +0000
committerDJ Delorie <dj@redhat.com>2001-09-26 18:45:50 +0000
commit39423523167c47f72822dbb9eb3ab4a0dfeafe68 (patch)
treeb437d1ed0d3cb7e6a0a67e5dd30ef19abbedb95e /libiberty/xmemdup.c
parent4e6667ac4f987fecbcf576513c70485a4718712e (diff)
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merge from gcc
Diffstat (limited to 'libiberty/xmemdup.c')
-rw-r--r--libiberty/xmemdup.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/libiberty/xmemdup.c b/libiberty/xmemdup.c
index fdb17a5..9e9d66b 100644
--- 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