diff options
Diffstat (limited to 'sysdeps/mach/hurd/bits/posix_opt.h')
| -rw-r--r-- | sysdeps/mach/hurd/bits/posix_opt.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h index 02280002a2..6231248bc2 100644 --- a/sysdeps/mach/hurd/bits/posix_opt.h +++ b/sysdeps/mach/hurd/bits/posix_opt.h @@ -31,6 +31,13 @@ /* Processes have a saved set-user-ID and a saved set-group-ID. */ #define _POSIX_SAVED_IDS 1 +#if 0 /* XXX implement aio_* */ +/* Asynchronous I/O is supported. */ +#define _POSIX_ASYNCHRONOUS_IO 1 +/* Alternative name for Unix98. */ +#define _LFS_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO +#endif + /* Synchronizing file data is supported, but msync is missing. */ #undef _POSIX_SYNCHRONIZED_IO @@ -46,6 +53,9 @@ /* Setting of memory protections is supported. */ #define _POSIX_MEMORY_PROTECTION 1 +/* POSIX.4 shared memory objects are supported (using regular files). */ +#define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_MAPPED_FILES + /* Implementation supports `poll' function. */ #define _POSIX_POLL 1 |