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| author | manuel <manuel@mausz.at> | 2013-02-04 00:08:53 +0100 |
|---|---|---|
| committer | manuel <manuel@mausz.at> | 2013-02-04 00:08:53 +0100 |
| commit | 69aec538b456402170dc723af417ba5c05389c32 (patch) | |
| tree | e6f34c543f17c6392447ea337b2e2868212424d1 /tryflock.c | |
| download | qmail-69aec538b456402170dc723af417ba5c05389c32.tar.gz qmail-69aec538b456402170dc723af417ba5c05389c32.tar.bz2 qmail-69aec538b456402170dc723af417ba5c05389c32.zip | |
qmail 1.03 import
Diffstat (limited to 'tryflock.c')
| -rw-r--r-- | tryflock.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tryflock.c b/tryflock.c new file mode 100644 index 0000000..8c8aa76 --- /dev/null +++ b/tryflock.c | |||
| @@ -0,0 +1,8 @@ | |||
| 1 | #include <sys/types.h> | ||
| 2 | #include <sys/file.h> | ||
| 3 | #include <fcntl.h> | ||
| 4 | |||
| 5 | void main() | ||
| 6 | { | ||
| 7 | flock(0,LOCK_EX | LOCK_UN | LOCK_NB); | ||
| 8 | } | ||