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3fd794264e
On some targets using bool in support/check_mem_access.h resulted
in build error due to stdbool.h not being included, fix this.
See 9be489d778 for details.
Reported-by: Joseph Myers <josmyers@redhat.com>
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
38 lines
1.4 KiB
C
38 lines
1.4 KiB
C
/* Test verification functions for memory access checks.
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Copyright (C) 2025 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef SUPPORT_CHECK_MEM_ACCESS_H
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#define SUPPORT_CHECK_MEM_ACCESS_H
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#include <stdbool.h>
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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/* To check if the a memory region is inaccessible, this function tries
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read / write on the provided address ADDR and checks if a SIGSEGV is
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generated. This function is not thread-safe and it changes signal
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handlers for SIGSEGV and SIGBUS.
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If WRITE is true, only the write operation is checked, otherwise only
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the read operation is checked. */
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bool check_mem_access (const void *addr, bool write);
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__END_DECLS
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#endif // SUPPORT_CHECK_MEM_ACCESS_H
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