diff options
Diffstat (limited to 'arch/sandbox/os/libc_malloc.c')
-rw-r--r-- | arch/sandbox/os/libc_malloc.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/sandbox/os/libc_malloc.c b/arch/sandbox/os/libc_malloc.c new file mode 100644 index 0000000000..975c41b0ec --- /dev/null +++ b/arch/sandbox/os/libc_malloc.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2020 Ahmad Fatoum <a.fatoum@pengutronix.de> + */ + +#include <stdlib.h> +#include <malloc.h> + +#define BAREBOX_ENOMEM 12 +extern int barebox_errno; + +void barebox_malloc_stats(void) +{ +} + +void *barebox_memalign(size_t alignment, size_t bytes) +{ + void *mem = memalign(alignment, bytes); + if (!mem) + barebox_errno = BAREBOX_ENOMEM; + + return mem; +} + +void *barebox_malloc(size_t size) +{ + + void *mem = malloc(size); + if (!mem) + barebox_errno = BAREBOX_ENOMEM; + + return mem; +} + +void barebox_free(void *ptr) +{ + free(ptr); +} + +void *barebox_realloc(void *ptr, size_t size) +{ + void *mem = realloc(ptr, size); + if (!mem) + barebox_errno = BAREBOX_ENOMEM; + + return mem; +} + +void *barebox_calloc(size_t n, size_t elem_size) +{ + void *mem = calloc(n, elem_size); + if (!mem) + barebox_errno = BAREBOX_ENOMEM; + + return mem; +} |