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| author | Corinna Vinschen <corinna@vinschen.de> | 2002-09-24 13:48:07 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2002-09-24 13:48:07 +0000 |
| commit | 6b579509ea85b0e5dac7b389dae1776d3c5f38d0 (patch) | |
| tree | b98f7276c7c3c0188bcadfc3c96a354cadcc2f02 /winsup/cygwin/mmap.cc | |
| parent | 1878ede07212ff18029384dcc14a68b7adb74b3c (diff) | |
| download | newlib-6b579509ea85b0e5dac7b389dae1776d3c5f38d0.zip newlib-6b579509ea85b0e5dac7b389dae1776d3c5f38d0.tar.gz newlib-6b579509ea85b0e5dac7b389dae1776d3c5f38d0.tar.bz2 | |
* mmap.cc (map_map): Add debug output.
(mmap64): Evaluate gran_len correctly even if offset isn't 0.
Diffstat (limited to 'winsup/cygwin/mmap.cc')
| -rw-r--r-- | winsup/cygwin/mmap.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index bb45ac8..68d993c 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -140,6 +140,7 @@ mmap_record::map_map (__off64_t off, DWORD len) break; } + debug_printf ("map_map (fd=%d, off=%D, len=%d)", fdesc_, off, len); len = PAGE_CNT (len); if (fdesc_ == -1 && !off) { @@ -468,7 +469,7 @@ mmap64 (caddr_t addr, size_t len, int prot, int flags, int fd, __off64_t off) /* Map always in multipliers of `granularity'-sized chunks. */ __off64_t gran_off = off & ~(granularity - 1); - DWORD gran_len = howmany (len, granularity) * granularity; + DWORD gran_len = howmany (off + len, granularity) * granularity - gran_off; fhandler_base *fh; caddr_t base = addr; |