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author | jim <jim@13f79535-47bb-0310-9956-ffa450edef68> | 2002-01-15 14:24:51 +0000 |
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committer | jim <jim@13f79535-47bb-0310-9956-ffa450edef68> | 2002-01-15 14:24:51 +0000 |
commit | 0cc093aca64787cfe7f42a8d93a5db118a3a61fb (patch) | |
tree | 1421b95c8e98972b4b951f44084332fe42906aad /shmem/unix | |
parent | 51c5c0b278ae4a7a3c543502f6934ea195c729b3 (diff) | |
download | libapr-0cc093aca64787cfe7f42a8d93a5db118a3a61fb.tar.gz |
Mark SysV anon shared memory segments for deletion,
so if we crash, they are removed
git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62792 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'shmem/unix')
-rw-r--r-- | shmem/unix/shm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/shmem/unix/shm.c b/shmem/unix/shm.c index 1ae3cfc3d..5041b30bd 100644 --- a/shmem/unix/shm.c +++ b/shmem/unix/shm.c @@ -194,6 +194,11 @@ APR_DECLARE(apr_status_t) apr_shm_create(apr_shm_t **m, new_m->shmid = shmid; + /* Remove the segment once use count hits zero. */ + if (shmctl(shmid, IPC_RMID, NULL) == -1) { + return errno; + } + *m = new_m; return APR_SUCCESS; #endif /* APR_USE_SHMEM_SHMGET_ANON */ |