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* include/sys/cygwin.h (struct per_process): Add posix_memalign. Reduce

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size of unused2 accordingly.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
	* lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Initialize
	u->posix_memalign with address of posix_memalign.
	* malloc_wrapper.cc (posix_memalign): Call user-provided posix_memalign
	rather than just returning ENOSYS.
	* globals.cc (__cygwin_user_data): Initialize posix_memalign member.
This commit is contained in:
Corinna Vinschen
2013-08-14 11:44:23 +00:00
parent 111ced6d60
commit ef23b0a6a4
7 changed files with 34 additions and 4 deletions
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2
winsup/cygwin/malloc_wrapper.cc
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@ -115,7 +115,7 @@ posix_memalign (void **memptr, size_t alignment, size_t bytes)
void *res;
if (!use_internal)
return ENOSYS;
return user_data->posix_memalign (memptr, alignment, bytes);
if ((alignment & (alignment - 1)) != 0)
return EINVAL;
__malloc_lock ();