Added some .SS headings to make structure of page a little more obvious.

This commit is contained in:
Michael Kerrisk 2008-04-23 15:37:15 +00:00
parent 6a27a99853
commit de5f7e2851
1 changed files with 2 additions and 2 deletions

View File

@ -275,7 +275,7 @@ and writes to that region are not written out to the file.
The effect of
changing the size of the underlying file of a mapping on the pages that
correspond to added or removed regions of the file is unspecified.
.SS munmap()
The
.BR munmap ()
system call deletes the mappings for the specified address range, and
@ -295,7 +295,7 @@ to these pages will generate
.BR SIGSEGV .
It is not an error if the
indicated range does not contain any mapped pages.
.SS Timestamps changes for file-backed mappings
For file-backed mappings, the
.I st_atime
field for the mapped file may be updated at any time between the