make the log fd thread safe

Add the tls attribute for the global static variables in the logs. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

make the log fd thread safe
2c9bd007 · Daniel Lezcano · Daniel Lezcano · dcb7355b · 2c9bd007
Commit 2c9bd007 authored Apr 21, 2009 by Daniel Lezcano Committed by Daniel Lezcano Apr 21, 2009
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log.c src/lxc/log.c +2 -3

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--- a/src/lxc/log.c
+++ b/src/lxc/log.c
@@ -16,9 +16,8 @@
 #define LXC_LOG_PREFIX_SIZE	32
 #define LXC_LOG_BUFFER_SIZE	512
-int lxc_log_fd = 2;
+static __thread int lxc_log_fd = 2;
+static __thread char log_prefix[LXC_LOG_PREFIX_SIZE] = "lxc";
-static char log_prefix[LXC_LOG_PREFIX_SIZE] = "lxc";
 lxc_log_define(lxc_log, lxc);