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Clear namespace pollution in include/malloc_np.h

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Do not include stdbool.h, it makes the header incompatible with some
third-party code that typedefs bool manually.
Remove inclusion of strings.h, which typically conflicts with the use
of symbol 'index'.
Separate inclusion of sys/cdefs.h is not needed because sys/types.h
already handles that.

Exp-run by:	antoine (PR 245366)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D24297
This commit is contained in:
Konstantin Belousov 2020-05-12 18:12:20 +00:00
parent bc74b81991
commit 4f5f00d82d
1 changed files with 21 additions and 15 deletions
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36
include/malloc_np.h
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@ -33,29 +33,33 @@
#ifndef _MALLOC_NP_H_
#define _MALLOC_NP_H_
#include <sys/cdefs.h>
#include <sys/types.h>
#include <stdbool.h>
#include <strings.h>
#ifdef __cplusplus
#define __MyBool bool
#else
#define __MyBool _Bool
#endif
__BEGIN_DECLS
typedef struct extent_hooks_s extent_hooks_t;
typedef void *(extent_alloc_t)(extent_hooks_t *, void *, size_t, size_t, bool *,
bool *, unsigned);
typedef bool (extent_dalloc_t)(extent_hooks_t *, void *, size_t, bool,
typedef void *(extent_alloc_t)(extent_hooks_t *, void *, size_t, size_t,
__MyBool *, __MyBool *, unsigned);
typedef __MyBool (extent_dalloc_t)(extent_hooks_t *, void *, size_t, __MyBool,
unsigned);
typedef void (extent_destroy_t)(extent_hooks_t *, void *, size_t, bool,
typedef void (extent_destroy_t)(extent_hooks_t *, void *, size_t, __MyBool,
unsigned);
typedef bool (extent_commit_t)(extent_hooks_t *, void *, size_t, size_t, size_t,
unsigned);
typedef bool (extent_decommit_t)(extent_hooks_t *, void *, size_t, size_t,
typedef __MyBool (extent_commit_t)(extent_hooks_t *, void *, size_t, size_t,
size_t, unsigned);
typedef bool (extent_purge_t)(extent_hooks_t *, void *, size_t, size_t, size_t,
typedef __MyBool (extent_decommit_t)(extent_hooks_t *, void *, size_t, size_t,
size_t, unsigned);
typedef __MyBool (extent_purge_t)(extent_hooks_t *, void *, size_t, size_t, size_t,
unsigned);
typedef bool (extent_split_t)(extent_hooks_t *, void *, size_t, size_t, size_t,
bool, unsigned);
typedef bool (extent_merge_t)(extent_hooks_t *, void *, size_t, void *, size_t,
bool, unsigned);
typedef __MyBool (extent_split_t)(extent_hooks_t *, void *, size_t, size_t, size_t,
__MyBool, unsigned);
typedef __MyBool (extent_merge_t)(extent_hooks_t *, void *, size_t, void *, size_t,
__MyBool, unsigned);
struct extent_hooks_s {
extent_alloc_t *alloc;
extent_dalloc_t *dalloc;
@ -120,4 +124,6 @@ void __sdallocx(void *ptr, size_t size, int flags);
size_t __nallocx(size_t size, int flags);
__END_DECLS
#undef __MyBool
#endif /* _MALLOC_NP_H_ */