ADT
aaron-thesis
arm-eh
ast-experimental
cleanup-dtors
deferred_resn
demangler
enum
forall-pointer-decay
jacob/cs343-translation
jenkins-sandbox
new-ast
new-ast-unique-expr
new-env
no_list
persistent-indexer
pthread-emulation
qualifiedEnum
with_gc
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Last change
on this file since 5f08961d was d67a9a1, checked in by Thierry Delisle <tdelisle@…>, 10 years ago |
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pool alloc functional
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-
Property mode
set to
100644
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File size:
1.1 KB
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| Rev | Line | |
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| [6be0cf9] | 1 | /*
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| 2 | * Allocation functions (posix_malign)
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| 3 | *
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| 4 | * Copyright (c) 2014, 2015 Gregor Richards
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| 5 | *
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| 6 | * Permission to use, copy, modify, and/or distribute this software for any
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| 7 | * purpose with or without fee is hereby granted, provided that the above
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| 8 | * copyright notice and this permission notice appear in all copies.
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| 9 | *
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| 10 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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| 11 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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| 12 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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| 13 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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| 14 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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| 15 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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| 16 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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| 17 | */
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| 18 |
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| 19 | static void *allocPool(size_t size, int mustSucceed)
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| 20 | {
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| 21 | void *ret;
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| 22 | if ((errno = posix_memalign(&ret, size, size))) {
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| 23 | if (mustSucceed) {
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| 24 | perror("posix_memalign");
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| 25 | abort();
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| 26 | }
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| 27 | return NULL;
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| 28 | }
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| 29 | return ret;
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| 30 | }
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