1*b4dd7d09SAndy Fiddaman/* : : generated from contrib/ast/src/lib/libast/features/mmap by iffe version 2012-07-17 : : */ 2*b4dd7d09SAndy Fiddaman#ifndef _def_mmap_ast 3*b4dd7d09SAndy Fiddaman#define _def_mmap_ast 1 4*b4dd7d09SAndy Fiddaman#define _sys_types 1 /* #include <sys/types.h> ok */ 5*b4dd7d09SAndy Fiddaman#define _sys_mman 1 /* #include <sys/mman.h> ok */ 6*b4dd7d09SAndy Fiddaman#define _lib_mmap 1 /* standard mmap interface that works */ 7*b4dd7d09SAndy Fiddaman#define _lib_mmap64 1 /* mmap64 interface and implementation work */ 8*b4dd7d09SAndy Fiddaman#define _mmap_anon 1 /* use mmap MAP_ANON to get raw memory */ 9*b4dd7d09SAndy Fiddaman#define _mmap_devzero 1 /* use mmap on /dev/zero to get raw memory */ 10*b4dd7d09SAndy Fiddaman 11*b4dd7d09SAndy Fiddaman/* some systems get it wrong but escape concise detection */ 12*b4dd7d09SAndy Fiddaman#ifndef _NO_MMAP 13*b4dd7d09SAndy Fiddaman#if __CYGWIN__ 14*b4dd7d09SAndy Fiddaman#define _NO_MMAP 1 15*b4dd7d09SAndy Fiddaman#endif 16*b4dd7d09SAndy Fiddaman#endif 17*b4dd7d09SAndy Fiddaman 18*b4dd7d09SAndy Fiddaman#if _NO_MMAP 19*b4dd7d09SAndy Fiddaman#undef _lib_mmap 20*b4dd7d09SAndy Fiddaman#undef _lib_mmap64 21*b4dd7d09SAndy Fiddaman#undef _mmap_anon 22*b4dd7d09SAndy Fiddaman#undef _mmap_devzero 23*b4dd7d09SAndy Fiddaman#undef _mmap_worthy 24*b4dd7d09SAndy Fiddaman#endif 25*b4dd7d09SAndy Fiddaman 26*b4dd7d09SAndy Fiddaman#endif 27