[ceph.git] / ceph / src / pmdk / src / windows / include / sys / mman.h

/* SPDX-License-Identifier: BSD-3-Clause */
/* Copyright 2015-2020, Intel Corporation */

/*
 * sys/mman.h -- memory-mapped files for Windows
 */

#ifndef SYS_MMAN_H
#define SYS_MMAN_H 1

#ifdef __cplusplus
extern "C" {
#endif

#define PROT_NONE	0x0
#define PROT_READ	0x1
#define PROT_WRITE	0x2
#define PROT_EXEC	0x4

#define MAP_SHARED	0x1
#define MAP_PRIVATE	0x2

#define MAP_FIXED	0x10
#define MAP_ANONYMOUS	0x20
#define MAP_ANON	MAP_ANONYMOUS

#define MAP_NORESERVE	0x04000

#define MS_ASYNC	1
#define MS_SYNC		4
#define MS_INVALIDATE	2

#define MAP_FAILED ((void *)(-1))

void *mmap(void *addr, size_t len, int prot, int flags,
	int fd, os_off_t offset);
int munmap(void *addr, size_t len);
int msync(void *addr, size_t len, int flags);

int mprotect(void *addr, size_t len, int prot);

#ifdef __cplusplus
}
#endif

#endif /* SYS_MMAN_H */
Commit	Line	Data
a4b75251 TL	1	/* SPDX-License-Identifier: BSD-3-Clause */
	2	/* Copyright 2015-2020, Intel Corporation */
	3
	4	/*
	5	* sys/mman.h -- memory-mapped files for Windows
	6	*/
	7
	8	#ifndef SYS_MMAN_H
	9	#define SYS_MMAN_H 1
	10
	11	#ifdef __cplusplus
	12	extern "C" {
	13	#endif
	14
	15	#define PROT_NONE 0x0
	16	#define PROT_READ 0x1
	17	#define PROT_WRITE 0x2
	18	#define PROT_EXEC 0x4
	19
	20	#define MAP_SHARED 0x1
	21	#define MAP_PRIVATE 0x2
	22
	23	#define MAP_FIXED 0x10
	24	#define MAP_ANONYMOUS 0x20
	25	#define MAP_ANON MAP_ANONYMOUS
	26
	27	#define MAP_NORESERVE 0x04000
	28
	29	#define MS_ASYNC 1
	30	#define MS_SYNC 4
	31	#define MS_INVALIDATE 2
	32
	33	#define MAP_FAILED ((void *)(-1))
	34
	35	void mmap(void addr, size_t len, int prot, int flags,
	36	int fd, os_off_t offset);
	37	int munmap(void *addr, size_t len);
	38	int msync(void *addr, size_t len, int flags);
	39
	40	int mprotect(void *addr, size_t len, int prot);
	41
	42	#ifdef __cplusplus
	43	}
	44	#endif
	45
	46	#endif /* SYS_MMAN_H */