Date: Mon, 5 May 2003 02:22:58 -0700 (PDT) From: Martin Blapp <mbr@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/compat/linux linux_ipc.c src/sys/sys syscallsubr.h src/sys/kern sysv_shm.c Message-ID: <200305050922.h459Mwdu049419@repoman.freebsd.org>
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mbr 2003/05/05 02:22:58 PDT
FreeBSD src repository
Modified files:
sys/compat/linux linux_ipc.c
sys/sys syscallsubr.h
sys/kern sysv_shm.c
Log:
Change the semantics of sysv shm emulation to take a additional
argument to the functions shm{at,ctl}1 and shm_find_segment_by_shmid{x}.
The BSD semantics didn't allow the usage of shared segment after
being marked for removal through IPC_RMID.
The patch involves the following functions:
- shmat
- shmctl
- shm_find_segment_by_shmid
- shm_find_segment_by_shmidx
- linux_shmat
- linux_shmctl
Submitted by: Orlando Bassotto <orlando.bassotto@ieo-research.it>
Reviewed by: marcel
Revision Changes Path
1.36 +73 -60 src/sys/compat/linux/linux_ipc.c
1.83 +102 -48 src/sys/kern/sysv_shm.c
1.8 +4 -0 src/sys/sys/syscallsubr.h
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