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| author | Matt Strapp <strap012@umn.edu> | 2020-10-24 12:36:50 -0500 |
|---|---|---|
| committer | Matt Strapp <strap012@umn.edu> | 2020-10-24 12:36:50 -0500 |
| commit | 2ab75f2342d4bdc0828aacb31679dc7810c69153 (patch) | |
| tree | 20a07853cf9c5496ca8a343e15bcdd376375f04a /P2 | |
| parent | Start new branch (diff) | |
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Change dev enivronment
Diffstat (limited to 'P2')
| -rw-r--r-- | P2/lib/utils.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/P2/lib/utils.c b/P2/lib/utils.c index f164ee4..2d15d0f 100644 --- a/P2/lib/utils.c +++ b/P2/lib/utils.c @@ -3,7 +3,11 @@ char *getChunkData(int mapperID) { int mid; key_t key = 10; - mid = msgget(); + mid = msgget(key, 0666); + if (mid < 0) { + perror("Cannot open queue.\n"); + exit(0); + } } |