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Merge branch 'develop'

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This commit is contained in:
Oliver Kowalke 2014-06-27 21:47:27 +02:00
commit 494555edbc
1 changed files with 1 additions and 8 deletions
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include/boost/coroutine/posix/protected_stack_allocator.hpp
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@ -52,15 +52,8 @@ struct basic_protected_stack_allocator
BOOST_ASSERT( 0 < size && 0 < size_);
BOOST_ASSERT( size_ <= size);
const int fd( ::open("/dev/zero", O_RDONLY) );
BOOST_ASSERT( -1 != fd);
// conform to POSIX.4 (POSIX.1b-1993, _POSIX_C_SOURCE=199309L)
# if defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
void * limit = ::mmap( 0, size_, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
# else
void * limit = ::mmap( 0, size_, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
# endif
::close( fd);
void * limit = ::mmap( 0, size_, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if ( MAP_FAILED == limit) throw std::bad_alloc();
// conforming to POSIX.1-2001