Lines Matching +full:data +full:- +full:mapping
22 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 Text, data and stack
38 called text, data and stack.
39 The text area is read-only and shared, while the data and stack
40 areas are private to the process. Both the data and stack areas may
46 changes the size of the data area by \fIincr\fP bytes and
47 returns the new end of the data area, while
54 On the VAX the text and data areas are adjacent in the P0 region,
57 Mapping pages
59 The system supports sharing of data between processes
66 /* protections are chosen from these bits, or-ed together */
73 /* flags contain mapping type, sharing type and options */
74 /* mapping type; choose one */
93 The cpu-dependent size of a page is returned by the
116 A successful \fImmap\fP will delete any previous mapping
122 mapping options, and
128 mapping a regular file or character-special device memory,
131 for naming, and may be given as \-1 if no name
136 In the future we may define an additional mapping type, MAP_SWAP,
162 if \fIlen\fP is non-zero, only the pages containing \fIaddr\fP and \fIlen\fP
169 A mapping can be removed by the call
216 that the page is in-core.
234 If \fIwait\fP is true and the previous value is non-zero,
245 If the ``WANT'' flag is non-zero in the previous value,