log: s/LXC_NUMSTRLEN64/INTTYPE_TO_STRLEN()/

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/log.c b/src/lxc/log.c
index d944273b6036f4c06cbb12b56e46d20925aaf645..38f7c889c394a9be87efdb4e52b508a75b9d6fde 100644 (file)
--- a/src/lxc/log.c
+++ b/src/lxc/log.c
@@ -53,7 +53,7 @@
  * datatype is currently at maximum a 64bit integer, we have a date string that
  * is of maximum length (2^64 - 1) * 2 = (21 + 21) = 42.
  */
-#define LXC_LOG_TIME_SIZE ((LXC_NUMSTRLEN64)*2)
+#define LXC_LOG_TIME_SIZE ((INTTYPE_TO_STRLEN(uint64_t)) * 2)
 
 int lxc_log_fd = -1;
 static int syslog_enable = 0;
@@ -170,7 +170,7 @@ static int lxc_unix_epoch_to_utc(char *buf, size_t bufsize, const struct timespe
 {
        int64_t epoch_to_days, z, era, doe, yoe, year, doy, mp, day, month,
            d_in_s, hours, h_in_s, minutes, seconds;
-       char nanosec[LXC_NUMSTRLEN64];
+       char nanosec[INTTYPE_TO_STRLEN(int64_t)];
        int ret;
 
        /* See https://howardhinnant.github.io/date_algorithms.html for an
@@ -247,8 +247,8 @@ static int lxc_unix_epoch_to_utc(char *buf, size_t bufsize, const struct timespe
        seconds = (time->tv_sec - d_in_s - h_in_s - (minutes * 60));
 
        /* Make string from nanoseconds. */
-       ret = snprintf(nanosec, LXC_NUMSTRLEN64, "%"PRId64, (int64_t)time->tv_nsec);
-       if (ret < 0 || ret >= LXC_NUMSTRLEN64)
+       ret = snprintf(nanosec, INTTYPE_TO_STRLEN(int64_t), "%"PRId64, (int64_t)time->tv_nsec);
+       if (ret < 0 || ret >= INTTYPE_TO_STRLEN(int64_t))
                return -1;
 
        /* Create final timestamp for the log and shorten nanoseconds to 3