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* bsd_helper.cc (tunable_params): Add kern.ipc.shm_allow_removed as

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bool parameter.
	* cygserver.conf: Add a description for the kern.ipc.shm_allow_removed
	parameter.
	* sysv_shm.cc (shminit): Set shm_allow_removed variable according to
	kern.ipc.shm_allow_removed setting.
This commit is contained in:
Corinna Vinschen
2007-11-05 15:45:52 +00:00
parent 5c8426d50e
commit 8f14a11301
4 changed files with 20 additions and 2 deletions
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6
winsup/cygserver/sysv_shm.cc
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@ -952,6 +952,7 @@ void
shminit(void)
{
int i;
tun_bool_t shm_ar;
TUNABLE_INT_FETCH("kern.ipc.shmmaxpgs", &shminfo.shmall);
for (i = PAGE_SIZE; i > 0; i--) {
@ -962,8 +963,9 @@ shminit(void)
TUNABLE_INT_FETCH("kern.ipc.shmmin", &shminfo.shmmin);
TUNABLE_INT_FETCH("kern.ipc.shmmni", &shminfo.shmmni);
TUNABLE_INT_FETCH("kern.ipc.shmseg", &shminfo.shmseg);
TUNABLE_INT_FETCH("kern.ipc.shm_use_phys", &shm_use_phys);
TUNABLE_BOOL_FETCH("kern.ipc.shm_allow_removed", &shm_ar);
if (shm_ar == TUN_TRUE)
shm_allow_removed = 1;
shmalloced = shminfo.shmmni;
shmsegs = (struct shmid_ds *) sys_malloc(shmalloced * sizeof(shmsegs[0]), M_SHM, M_WAITOK);
if (shmsegs == NULL)