tailscale

Author	SHA1	Message	Date
Maisem Ali	7fd0d515bc	syncs: add WakeGroup as a way to wake up multiple goroutines We have this functionality in a few places, this consolidates it in the syncs package for reuse. Signed-off-by: Maisem Ali <maisem@tailscale.com>	2022-12-07 13:43:05 +05:00
Joe Tsai	9a05cdd2b5	syncs: add Map (#6260 ) Map is a concurrent safe map that is a trivial wrapper over a Go map and a sync.RWMutex. It is optimized for use-cases where the entries change often, which is the opposite use-case of what sync.Map is optimized for. The API is patterned off of sync.Map, but made generic. Signed-off-by: Joe Tsai <joetsai@digital-static.net>	2022-11-10 10:55:26 -08:00
Brad Fitzpatrick	77ec80538a	syncs: add Semaphore Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2021-03-23 12:39:28 -07:00
Brad Fitzpatrick	b4d02a251a	syncs: add new package for extra sync types	2020-03-12 11:13:33 -07:00