63b396d89c
source of the aforementioned build breakage was then errant include of this header when stddef.h was intended. Nothing in this file uses any of the symbols exported from stdint.h, only symbols from stddef.h.
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/* cutils/ashmem.h
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**
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** Copyright 2008 The Android Open Source Project
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**
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** This file is dual licensed. It may be redistributed and/or modified
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** under the terms of the Apache 2.0 License OR version 2 of the GNU
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** General Public License.
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*/
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#ifndef _CUTILS_ASHMEM_H
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#define _CUTILS_ASHMEM_H
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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int ashmem_create_region(const char *name, size_t size);
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int ashmem_set_prot_region(int fd, int prot);
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int ashmem_pin_region(int fd, size_t offset, size_t len);
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int ashmem_unpin_region(int fd, size_t offset, size_t len);
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int ashmem_get_size_region(int fd);
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#ifdef __cplusplus
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}
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#endif
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#ifndef __ASHMEMIOC /* in case someone included <linux/ashmem.h> too */
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#define ASHMEM_NAME_LEN 256
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#define ASHMEM_NAME_DEF "dev/ashmem"
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/* Return values from ASHMEM_PIN: Was the mapping purged while unpinned? */
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#define ASHMEM_NOT_PURGED 0
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#define ASHMEM_WAS_PURGED 1
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/* Return values from ASHMEM_UNPIN: Is the mapping now pinned or unpinned? */
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#define ASHMEM_IS_UNPINNED 0
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#define ASHMEM_IS_PINNED 1
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#endif /* ! __ASHMEMIOC */
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#endif /* _CUTILS_ASHMEM_H */
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