summaryrefslogtreecommitdiffstats
path: root/lib/wheel.h
diff options
context:
space:
mode:
authorQuentin Young <qlyoung@cumulusnetworks.com>2019-05-14 22:19:07 +0200
committerQuentin Young <qlyoung@cumulusnetworks.com>2019-05-14 23:23:08 +0200
commitd8b87afe7c5fcee9caaef7124d5bcd5f0c3af8a1 (patch)
treeca07ea6097ec12120806ff4c7bd268b9fc063842 /lib/wheel.h
parentMerge pull request #4335 from opensourcerouting/zebra-fpm-blackhole-info (diff)
downloadfrr-d8b87afe7c5fcee9caaef7124d5bcd5f0c3af8a1.tar.xz
frr-d8b87afe7c5fcee9caaef7124d5bcd5f0c3af8a1.zip
lib: hashing functions should take const arguments
It doesn't make much sense for a hash function to modify its argument, so const the hash input. BGP does it in a couple places, those cast away the const. Not great but not any worse than it was. Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Diffstat (limited to 'lib/wheel.h')
-rw-r--r--lib/wheel.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/wheel.h b/lib/wheel.h
index e66751c1d..401789e1a 100644
--- a/lib/wheel.h
+++ b/lib/wheel.h
@@ -38,7 +38,7 @@ struct timer_wheel {
/*
* Key to determine what slot the item belongs in
*/
- unsigned int (*slot_key)(void *);
+ unsigned int (*slot_key)(const void *);
void (*slot_run)(void *);
};
@@ -80,9 +80,9 @@ struct timer_wheel {
* of running your code.
*/
struct timer_wheel *wheel_init(struct thread_master *master, int period,
- size_t slots, unsigned int (*slot_key)(void *),
- void (*slot_run)(void *),
- const char *run_name);
+ size_t slots,
+ unsigned int (*slot_key)(const void *),
+ void (*slot_run)(void *), const char *run_name);
/*
* Delete the specified timer wheel created