diff options
Diffstat (limited to 'lib/network.c')
| -rw-r--r-- | lib/network.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/network.c b/lib/network.c index 411661a5e1..d2482bd55e 100644 --- a/lib/network.c +++ b/lib/network.c @@ -121,3 +121,21 @@ float ntohf(float net) { return htonf(net); } + +/** + * Helper function that returns a random long value. The main purpose of + * this function is to hide a `random()` call that gets flagged by coverity + * scan and put it into one place. + * + * The main usage of this function should be for generating jitter or weak + * random values for simple purposes. + * + * See 'man 3 random' for more information. + * + * \returns random long integer. + */ +long frr_weak_random(void) +{ + /* coverity[dont_call] */ + return random(); +} |
