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Added some EINVAL errors.

This commit is contained in:
Michael Kerrisk 2006-09-06 04:44:04 +00:00
parent b02850edb7
commit 62a04c814e
1 changed files with 15 additions and 7 deletions
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22
man2/mmap.2
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@ -335,16 +335,24 @@ was not set).
.TP
.B EINVAL
We don't like
.I start
.IR start ,
.IR length ,
or
.IR offset
(e.g., they are too large, or not aligned on a page boundary).
.TP
.B EINVAL
(since Linux 2.6.12),
.I length
was 0.
.TP
.B EINVAL
.I flags
contained neither
.B MAP_PRIVATE
or
.IR offset .
(E.g., they are too large, or not aligned on a page boundary.)
.\" jbl - not sure this actually happens ? see generic_file_mmap
.\" mtk: Before 2.6.12, a length of 0 was permitted: mmap() did
.\" not create mapping, but just returned 'start'; since 2.6.12,
.\" a length of 0 yields EINVAL (as required by POSIX.1-2001).
.BR MAP_SHARED ,
or contained both of these values.
.TP
.B ENFILE
.\" This is for shared anonymous segments