e9d9201527
* Dynamically allocate arc4random data. Saves about 1k off the bss.
32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/*
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* Copyright (c) 2017
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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void _arc4random_getentropy_fail(void);
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#define _ARC4RANDOM_DATA
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#define _ARC4RANDOM_GETENTROPY_FAIL() _arc4random_getentropy_fail()
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#define _ARC4RANDOM_ALLOCATE(rsp, rsxp) \
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do { *rsp = malloc(sizeof(**rsp)); \
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*rsxp = malloc(sizeof(**rsxp)); } \
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while (0)
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__END_DECLS
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