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* mmap.cc (mmap): Fix conditional for previous patch.

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Corinna Vinschen 2001-03-27 09:35:39 +00:00
parent 90725b3297
commit 37a2d97a31
2 changed files with 5 additions and 1 deletions
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4
winsup/cygwin/ChangeLog
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@ -1,3 +1,7 @@
Tue Mar 27 11:31:00 2001 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap): Fix conditional for previous patch.
Mon Mar 26 18:48:00 2001 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap): Outflank copy-on-write problem on 9x by

2
winsup/cygwin/mmap.cc
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@ -383,7 +383,7 @@ mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t off)
/* copy-on-write doesn't work correctly on 9x. To have at least read
access we use *READ mapping on 9x when appropriate. It will still
fail when needing write access, though. */
if ((flags & MAP_PRIVATE) && (os_being_run == winNT || !(prot & PROT_READ)))
if ((flags & MAP_PRIVATE) && (os_being_run == winNT || (prot & ~PROT_READ)))
access = FILE_MAP_COPY;
SetResourceLock(LOCK_MMAP_LIST,READ_LOCK|WRITE_LOCK," mmap");