64 * allow any access to succeed where prot is specified as PROT_NONE.
65 */
66 #define PROT_READ 0x1 /* pages can be read */
67 #define PROT_WRITE 0x2 /* pages can be written */
68 #define PROT_EXEC 0x4 /* pages can be executed */
69
70 #ifdef _KERNEL
71 #define PROT_USER 0x8 /* pages are user accessable */
72 #define PROT_ZFOD (PROT_READ | PROT_WRITE | PROT_EXEC | PROT_USER)
73 #define PROT_ALL (PROT_READ | PROT_WRITE | PROT_EXEC | PROT_USER)
74 #endif /* _KERNEL */
75
76 #define PROT_NONE 0x0 /* pages cannot be accessed */
77
78 /* sharing types: must choose either SHARED or PRIVATE */
79 #define MAP_SHARED 1 /* share changes */
80 #define MAP_PRIVATE 2 /* changes are private */
81 #define MAP_TYPE 0xf /* mask for share type */
82
83 /* other flags to mmap (or-ed in to MAP_SHARED or MAP_PRIVATE) */
84 #define MAP_FIXED 0x10 /* user assigns address */
85 #define MAP_NORESERVE 0x40 /* don't reserve needed swap area */
86 #define MAP_ANON 0x100 /* map anonymous pages directly */
87 #define MAP_ANONYMOUS MAP_ANON /* (source compatibility) */
88 #define MAP_ALIGN 0x200 /* addr specifies alignment */
89 #define MAP_TEXT 0x400 /* map code segment */
90 #define MAP_INITDATA 0x800 /* map data segment */
91
92 #ifdef _KERNEL
93 #define _MAP_TEXTREPL 0x1000
94 #endif /* _KERNEL */
95
96 /* these flags not yet implemented */
97 #define MAP_RENAME 0x20 /* rename private pages to file */
98
99 #if (_POSIX_C_SOURCE <= 2) && !defined(_XPG4_2)
100 /* these flags are used by memcntl */
101 #define PROC_TEXT (PROT_EXEC | PROT_READ)
102 #define PROC_DATA (PROT_READ | PROT_WRITE | PROT_EXEC)
103 #define SHARED 0x10
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64 * allow any access to succeed where prot is specified as PROT_NONE.
65 */
66 #define PROT_READ 0x1 /* pages can be read */
67 #define PROT_WRITE 0x2 /* pages can be written */
68 #define PROT_EXEC 0x4 /* pages can be executed */
69
70 #ifdef _KERNEL
71 #define PROT_USER 0x8 /* pages are user accessable */
72 #define PROT_ZFOD (PROT_READ | PROT_WRITE | PROT_EXEC | PROT_USER)
73 #define PROT_ALL (PROT_READ | PROT_WRITE | PROT_EXEC | PROT_USER)
74 #endif /* _KERNEL */
75
76 #define PROT_NONE 0x0 /* pages cannot be accessed */
77
78 /* sharing types: must choose either SHARED or PRIVATE */
79 #define MAP_SHARED 1 /* share changes */
80 #define MAP_PRIVATE 2 /* changes are private */
81 #define MAP_TYPE 0xf /* mask for share type */
82
83 /* other flags to mmap (or-ed in to MAP_SHARED or MAP_PRIVATE) */
84 #define MAP_FILE 0 /* map from file (default) */
85 #define MAP_FIXED 0x10 /* user assigns address */
86 #define MAP_NORESERVE 0x40 /* don't reserve needed swap area */
87 #define MAP_ANON 0x100 /* map anonymous pages directly */
88 #define MAP_ANONYMOUS MAP_ANON /* (source compatibility) */
89 #define MAP_ALIGN 0x200 /* addr specifies alignment */
90 #define MAP_TEXT 0x400 /* map code segment */
91 #define MAP_INITDATA 0x800 /* map data segment */
92
93 #ifdef _KERNEL
94 #define _MAP_TEXTREPL 0x1000
95 #endif /* _KERNEL */
96
97 /* these flags not yet implemented */
98 #define MAP_RENAME 0x20 /* rename private pages to file */
99
100 #if (_POSIX_C_SOURCE <= 2) && !defined(_XPG4_2)
101 /* these flags are used by memcntl */
102 #define PROC_TEXT (PROT_EXEC | PROT_READ)
103 #define PROC_DATA (PROT_READ | PROT_WRITE | PROT_EXEC)
104 #define SHARED 0x10
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