diff options
Diffstat (limited to 'winsup/cygwin/mmap.cc')
| -rw-r--r-- | winsup/cygwin/mmap.cc | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index 7e4431771..18c8ec846 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -134,20 +134,6 @@ gen_protect (int prot, int flags) return ret; } -/* Generate Windows access flags from mmap prot and flag values. - Only used on 9x. PROT_EXEC not supported here since it's not - necessary. */ -static inline DWORD -gen_access (DWORD openflags, int flags) -{ - DWORD ret = FILE_MAP_READ; - if (priv (flags)) - ret = FILE_MAP_COPY; - else if (openflags & GENERIC_WRITE) - ret = priv (flags) ? FILE_MAP_COPY : FILE_MAP_WRITE; - return ret; -} - static HANDLE CreateMapping (HANDLE fhdl, size_t len, _off64_t off, DWORD openflags, int prot, int flags, const char *) @@ -322,8 +308,6 @@ class mmap_record { return ::gen_create_protect (get_openflags (), get_flags ()); } DWORD gen_protect () const { return ::gen_protect (get_prot (), get_flags ()); } - DWORD gen_access () const - { return ::gen_access (get_openflags (), get_flags ()); } bool compatible_flags (int fl) const; }; @@ -1034,8 +1018,8 @@ go_ahead: to accomodate the requested length, but as reserved pages which raise a SIGBUS when trying to access them. AT_ROUND_TO_PAGE and page protection on shared pages is only supported by 32 bit NT, - so don't even try on 9x and in WOW64. This is accomplished by not - setting orig_len on 9x and in WOW64 above. */ + so don't even try on WOW64. This is accomplished by not setting + orig_len on WOW64 above. */ #if 0 orig_len = roundup2 (orig_len, pagesize); #endif |