* Makefile.in (DLL_OFILES): Add posix_ipc.o.

* cygwin.din (mq_close): Export.
	(mq_getattr): Export.
	(mq_notify): Export.
	(mq_open): Export.
	(mq_receive): Export.
	(mq_send): Export.
	(mq_setattr): Export.
	(mq_timedreceive): Export.
	(mq_timedsend): Export.
	(mq_unlink): Export.
	* posix_ipc.cc: New file implementing the above functions.  Move
	shm_open and shm_unlink from syscalls.cc here.
	* sysconf.cc (sca): Set value of _SC_MQ_OPEN_MAX to MQ_OPEN_MAX,
	_SC_MQ_PRIO_MAX to MQ_PRIO_MAX, _SC_MESSAGE_PASSING to
	_POSIX_MESSAGE_PASSING.
	* include/limits.h (MQ_OPEN_MAX): Define.
	(MQ_PRIO_MAX): Define.
	* include/mqueue.h: New file.
	* include/cygwin/version.h: Bump API minor number.
This commit is contained in:
Corinna Vinschen
2007-02-14 10:06:46 +00:00
parent 77da924b40
commit 7b487ba942
9 changed files with 944 additions and 87 deletions

View File

@ -179,15 +179,13 @@ details. */
#undef LOGIN_NAME_MAX
#define LOGIN_NAME_MAX 256 /* equal to UNLEN defined in w32api/lmcons.h */
/* The maximum number of open message queue descriptors a process may hold.
Not yet implemented. */
/* The maximum number of open message queue descriptors a process may hold. */
#undef MQ_OPEN_MAX
/* #define MQ_OPEN_MAX >= _POSIX_MQ_OPEN_MAX */
#define MQ_OPEN_MAX OPEN_MAX
/* The maximum number of message priorities supported by the implementation.
Not yet implemented. */
/* The maximum number of message priorities supported by the implementation. */
#undef MQ_PRIO_MAX
/* #define MQ_PRIO_MAX >= _POSIX_MQ_PRIO_MAX */
#define MQ_PRIO_MAX INT_MAX
/* # of open files per process. Actually it can be more since Cygwin
grows the dtable as necessary. We define a reasonable limit here