diff options
author | Simon Glass <sjg@chromium.org> | 2020-02-03 17:36:05 +0300 |
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committer | Simon Glass <sjg@chromium.org> | 2020-02-06 05:33:46 +0300 |
commit | 3ff6fe5fab11a99d4b3ec94a8a4a238d6f96f5ba (patch) | |
tree | 1421254bdfe9e3484bfa99c0108081cf55f3fd88 /arch/sandbox/include | |
parent | 1c8c47ec802af33acf02acb6c7b09e317c850711 (diff) | |
download | u-boot-3ff6fe5fab11a99d4b3ec94a8a4a238d6f96f5ba.tar.xz |
sandbox: Add a new header for the system malloc()
Some files use U-Boot headers but still need to access the system
malloc(). Allow this by creating a new asm/malloc.h which can be used so
long as U-Boot's malloc.h has not been included.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox/include')
-rw-r--r-- | arch/sandbox/include/asm/malloc.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/malloc.h b/arch/sandbox/include/asm/malloc.h new file mode 100644 index 0000000000..a1467b5ead --- /dev/null +++ b/arch/sandbox/include/asm/malloc.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Sandbox access to system malloc (i.e. not U-Boot's) + * + * Copyright 2020 Google LLC + */ + +#ifndef __ASM_MALLOC_H + +void *malloc(size_t size); +void free(void *ptr); +void *calloc(size_t nmemb, size_t size); +void *realloc(void *ptr, size_t size); +void *reallocarray(void *ptr, size_t nmemb, size_t size); + +/* + * This header allows calling the system allocation routines. It makes no + * sense to also include U-Boot's malloc.h since that redfines malloc to + * have a 'dl' prefix. These two implementations cannot be mixed and matched + * in the same file. + */ +#ifdef __MALLOC_H__ +#error "This sandbox header file cannot be included with malloc.h" +#endif + +#endif |