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62d638386c
It is helpful to test that out-of-memory checks work correctly in code that calls malloc(). Add a simple way to force failure after a given number of malloc() calls. Fix a header guard to avoid a build error on sandbox_vpl. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Sean Anderson <seanga2@gmail.com>
27 lines
724 B
C
27 lines
724 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Sandbox access to system malloc (i.e. not U-Boot's)
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*
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* Copyright 2020 Google LLC
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*/
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#ifndef __ASM_MALLOC_H
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#define __ASM_MALLOC_H
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void *malloc(size_t size);
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void free(void *ptr);
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void *calloc(size_t nmemb, size_t size);
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void *realloc(void *ptr, size_t size);
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void *reallocarray(void *ptr, size_t nmemb, size_t size);
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/*
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* This header allows calling the system allocation routines. It makes no
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* sense to also include U-Boot's malloc.h since that redfines malloc to
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* have a 'dl' prefix. These two implementations cannot be mixed and matched
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* in the same file.
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*/
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#ifdef __MALLOC_H__
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#error "This sandbox header file cannot be included with malloc.h"
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#endif
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#endif
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