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comparison libiberty/xmemdup.c @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents a06113de4d67
children 04ced10e8804
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65:65488c3d617d 67:f6334be47118
2 This trivial function is in the public domain. 2 This trivial function is in the public domain.
3 Jeff Garzik, September 1999. */ 3 Jeff Garzik, September 1999. */
4 4
5 /* 5 /*
6 6
7 @deftypefn Replacement void* xmemdup (void *@var{input}, size_t @var{copy_size}, size_t @var{alloc_size}) 7 @deftypefn Replacement void* xmemdup (void *@var{input}, @
8 size_t @var{copy_size}, size_t @var{alloc_size})
8 9
9 Duplicates a region of memory without fail. First, @var{alloc_size} bytes 10 Duplicates a region of memory without fail. First, @var{alloc_size} bytes
10 are allocated, then @var{copy_size} bytes from @var{input} are copied into 11 are allocated, then @var{copy_size} bytes from @var{input} are copied into
11 it, and the new memory is returned. If fewer bytes are copied than were 12 it, and the new memory is returned. If fewer bytes are copied than were
12 allocated, the remaining memory is zeroed. 13 allocated, the remaining memory is zeroed.