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* syscalls.cc (getshmlba): New function.

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* external.cc (cygwin_internal): Add CW_GET_SHMLBA handling.
	* mmap.cc (mmap64): Call getshmlba to evaluate granularity.
	* winsup.h (getshmlba): Add declaration.
	* include/cygwin/version.h: Bump API minor number.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_GET_SHMLBA.
This commit is contained in:
Corinna Vinschen
2003-11-06 14:33:16 +00:00
parent fad5aef860
commit 6ef3b76be2
7 changed files with 28 additions and 9 deletions
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8
winsup/cygwin/syscalls.cc
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@@ -1529,6 +1529,14 @@ getpagesize ()
return (int) system_info.dwPageSize;
}
size_t
getshmlba ()
{
if (!system_info.dwAllocationGranularity)
GetSystemInfo (&system_info);
return system_info.dwAllocationGranularity;
}
static int
check_posix_perm (const char *fname, int v)
{