Lines Matching refs:pagesize
67 static std::size_t pagesize;
69 if( pagesize == 0 ) {
71 pagesize = getpagesize();
73 pagesize = sysconf( _SC_PAGESIZE );
77 assert( pagesize != 0 );
78 assert( m_stack_size > ( 2 * pagesize ) );
82 caddr_t redzone = caddr_t( ( ( std::size_t( m_stack ) + pagesize - 1 ) /
83 pagesize ) * pagesize );
87 m_stack_size - pagesize ) /
88 pagesize ) * pagesize );
97 ret = mprotect( redzone, pagesize - 1, PROT_NONE );
104 ret = mprotect( redzone, pagesize - 1, PROT_READ|PROT_WRITE|PROT_EXEC);
106 ret = mprotect( redzone, pagesize - 1, PROT_READ | PROT_WRITE );