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* Makefile.in: Add $(LIBSERVER) rule.

Browse Source 
* cygserver.h: Moved from include/cygwin to here.
	* cygserver_ipc.h: Moved from ../cygserver to here.
	* cygserver_shm.h: Ditto.
	* cygwin.din: Add shmat, shmctl, shmdt and shmget.
	* fhandler_tty.cc (fhandler_tty_slave::open): Don't warn about handle
	dup'ing if not build with USE_SERVER.
	* shm.cc: Include cygerrno.h unconditionally.
	(shmat): Set errno to ENOSYS and return -1 if not build with
	USE_SERVER.
	(shmctl): Ditto.
	(shmdt): Ditto.
	(shmget): Ditto.
	* woutsup.h: Remove.
	* include/cygwin/cygserver_process.h: Moved to ../cygserver directory.
	* include/cygwin/cygserver_transport.h: Ditto.
	* include/cygwin/cygserver_transport_pipes.h: Ditto.
	* include/cygwin/cygserver_transport_sockets.h: Ditto.
	* include/cygwin/version.h: Bump API minor number.
This commit is contained in:
Corinna Vinschen
2003-10-22 10:07:59 +00:00
parent 567970786e
commit e217832c4c
15 changed files with 331 additions and 461 deletions
Download Patch File Download Diff File Expand all files Collapse all files

110
winsup/cygwin/shm.cc
View File

@@ -12,6 +12,7 @@ Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#include "winsup.h"
#include "cygerrno.h"
#ifdef USE_SERVER
#include <sys/types.h>
@@ -19,7 +20,6 @@ details. */
#include <stdio.h>
#include <unistd.h>
#include "cygerrno.h"
#include "safe_memory.h"
#include "sigproc.h"
@@ -551,50 +551,6 @@ client_shmmgr::new_segment (const int shmid,
return segptr;
}
/*---------------------------------------------------------------------------*
* shmat ()
*---------------------------------------------------------------------------*/
extern "C" void *
shmat (const int shmid, const void *const shmaddr, const int shmflg)
{
sigframe thisframe (mainthread);
return shmmgr.shmat (shmid, shmaddr, shmflg);
}
/*---------------------------------------------------------------------------*
* shmctl ()
*---------------------------------------------------------------------------*/
extern "C" int
shmctl (const int shmid, const int cmd, struct shmid_ds *const buf)
{
sigframe thisframe (mainthread);
return shmmgr.shmctl (shmid, cmd, buf);
}
/*---------------------------------------------------------------------------*
* shmdt ()
*---------------------------------------------------------------------------*/
extern "C" int
shmdt (const void *const shmaddr)
{
sigframe thisframe (mainthread);
return shmmgr.shmdt (shmaddr);
}
/*---------------------------------------------------------------------------*
* shmget ()
*---------------------------------------------------------------------------*/
extern "C" int
shmget (const key_t key, const size_t size, const int shmflg)
{
sigframe thisframe (mainthread);
return shmmgr.shmget (key, size, shmflg);
}
/*---------------------------------------------------------------------------*
* fixup_shms_after_fork ()
*---------------------------------------------------------------------------*/
@@ -691,3 +647,67 @@ client_request_shm::client_request_shm (const key_t key,
msglen (sizeof (_parameters.in));
}
#endif /* USE_SERVER */
/*---------------------------------------------------------------------------*
* shmat ()
*---------------------------------------------------------------------------*/
extern "C" void *
shmat (const int shmid, const void *const shmaddr, const int shmflg)
{
#ifdef USE_SERVER
sigframe thisframe (mainthread);
return shmmgr.shmat (shmid, shmaddr, shmflg);
#else
set_errno (ENOSYS);
return (void *) -1;
#endif
}
/*---------------------------------------------------------------------------*
* shmctl ()
*---------------------------------------------------------------------------*/
extern "C" int
shmctl (const int shmid, const int cmd, struct shmid_ds *const buf)
{
#ifdef USE_SERVER
sigframe thisframe (mainthread);
return shmmgr.shmctl (shmid, cmd, buf);
#else
set_errno (ENOSYS);
return -1;
#endif
}
/*---------------------------------------------------------------------------*
* shmdt ()
*---------------------------------------------------------------------------*/
extern "C" int
shmdt (const void *const shmaddr)
{
#ifdef USE_SERVER
sigframe thisframe (mainthread);
return shmmgr.shmdt (shmaddr);
#else
set_errno (ENOSYS);
return -1;
#endif
}
/*---------------------------------------------------------------------------*
* shmget ()
*---------------------------------------------------------------------------*/
extern "C" int
shmget (const key_t key, const size_t size, const int shmflg)
{
#ifdef USE_SERVER
sigframe thisframe (mainthread);
return shmmgr.shmget (key, size, shmflg);
#else
set_errno (ENOSYS);
return -1;
#endif
}