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| author | peter <peter@FreeBSD.org> | 1997-08-30 18:50:06 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 1997-08-30 18:50:06 +0000 |
| commit | 29e2c84e7aa0fb8266dcd2f6c6770b1a48a5b029 (patch) | |
| tree | bb6b488501d01e1442c888f234d896a1f4933a66 /sys/sys | |
| parent | 0d58a5f146f29f780a0dd195fb5444d29eac080d (diff) | |
| download | FreeBSD-src-29e2c84e7aa0fb8266dcd2f6c6770b1a48a5b029.zip FreeBSD-src-29e2c84e7aa0fb8266dcd2f6c6770b1a48a5b029.tar.gz | |
Allow non-page aligned file offset mmap's, providing that the system is
allowed to choose the address, or that the MAP_FIXED address has the same
remainder when modulo PAGE_SIZE as the file offset. Apparently this is
posix1003.1b specified behavior. SVR4 and the other *BSD's allow it too.
It costs us nothing to support and means we don't get EINVAL on some mmap
code that works perfectly elsewhere.
Obtained from: NetBSD
Diffstat (limited to 'sys/sys')
0 files changed, 0 insertions, 0 deletions
