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authorPeter Wu <lekensteyn@gmail.com>2013-01-29 00:12:45 +0100
committerPeter Wu <lekensteyn@gmail.com>2013-01-29 00:12:45 +0100
commit67b215d97a49ec05d305f66c14786d0a41954b18 (patch)
treeaf0e0c51a5907f53dca3e4266782d12b95fc80b0
parent677694425b53b0a15e6ea09cb7554ede3ff42c6d (diff)
downloadc-files-67b215d97a49ec05d305f66c14786d0a41954b18.tar.gz
entropy-watcher: flush stdout after writing number
-rw-r--r--entropy-watcher.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/entropy-watcher.c b/entropy-watcher.c
index 6dc1b89..ecc2c3d 100644
--- a/entropy-watcher.c
+++ b/entropy-watcher.c
@@ -43,6 +43,7 @@ int main(int argc, char **argv) {
buff[r - 1] = 0;
avail = strtol(buff, NULL, 10);
printf("%li (%+li)", avail, avail - prev);
+ fflush(stdout);
prev = avail;
poll(&pfd, 1, print_interval_ms);