RIOT-OS/RIOT
RIOT-OS/RIOT
1
0
Fork 0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2024-12-29 04:50:03 +01:00
Code Releases Activity
5602587dd7
RIOT/sys/Makefile
Benjamin Valentin 5602587dd7 sys/sema_inv: add inverse Semaphore 
It is often desiderable to sync on multiple threads, e.g. there can be a controller
thread that waits for `n` worker threads to finish their job.
An inverse semaphore provides an easy primitive to implement this pattern.

After being initialized with a value `n` (in counter mode), a call to `sema_inv_wait()`
will block until each of the `n` threads has called `sema_inv_post()` exactly once.

There are situations where workers might post an event more than once
(unless additional state is introduced).
For this case, the alternative mask mode is provided.
Here the inverse semaphore is initialized with a bit mask, each worker can clear one
or multiple bits with `sema_inv_post_mask()`. A worker can clear it's bit multiple times.
2021-01-17 00:17:58 +01:00

192 lines
4.9 KiB
Makefile
Raw Blame History

# SORT THIS ALPHABETICALLY BY MODULE NAME!
ifneq (,$(filter asymcute,$(USEMODULE)))
DIRS += net/application_layer/asymcute
endif
ifneq (,$(filter bluetil_%,$(USEMODULE)))
DIRS += net/ble/bluetil
endif
ifneq (,$(filter cipher_modes,$(USEMODULE)))
DIRS += crypto/modes
endif
ifneq (,$(filter constfs,$(USEMODULE)))
DIRS += fs/constfs
endif
ifneq (,$(filter cord_common,$(USEMODULE)))
DIRS += net/application_layer/cord/common
endif
ifneq (,$(filter cord_ep,$(USEMODULE)))
DIRS += net/application_layer/cord/ep
endif
ifneq (,$(filter cord_epsim,$(USEMODULE)))
DIRS += net/application_layer/cord/epsim
endif
ifneq (,$(filter cord_lc,$(USEMODULE)))
DIRS += net/application_layer/cord/lc
endif
ifneq (,$(filter cpp11-compat,$(USEMODULE)))
DIRS += cpp11-compat
endif
ifneq (,$(filter credman,$(USEMODULE)))
DIRS += net/credman
endif
ifneq (,$(filter csma_sender,$(USEMODULE)))
DIRS += net/link_layer/csma_sender
endif
ifneq (,$(filter devfs,$(USEMODULE)))
DIRS += fs/devfs
endif
ifneq (,$(filter dhcpv6,$(USEMODULE)))
DIRS += net/application_layer/dhcpv6
endif
ifneq (,$(filter dummy_thread,$(USEMODULE)))
DIRS += test_utils/dummy_thread
endif
ifneq (,$(filter eepreg,$(USEMODULE)))
DIRS += eepreg
endif
ifneq (,$(filter emcute,$(USEMODULE)))
DIRS += net/application_layer/emcute
endif
ifneq (,$(filter eui_provider,$(USEMODULE)))
DIRS += net/link_layer/eui_provider
endif
ifneq (,$(filter fib,$(USEMODULE)))
DIRS += net/network_layer/fib
endif
ifneq (,$(filter gcoap,$(USEMODULE)))
DIRS += net/application_layer/gcoap
endif
ifneq (,$(filter gnrc gnrc_%,$(USEMODULE)))
DIRS += net/gnrc
endif
ifneq (,$(filter gnrc_uhcpc,$(USEMODULE)))
DIRS += net/gnrc/application_layer/uhcpc
endif
ifneq (,$(filter icmpv6,$(USEMODULE)))
DIRS += net/network_layer/icmpv6
endif
ifneq (,$(filter ieee802154,$(USEMODULE)))
DIRS += net/link_layer/ieee802154
endif
ifneq (,$(filter inet_csum,$(USEMODULE)))
DIRS += net/crosslayer/inet_csum
endif
ifneq (,$(filter ipv4_addr,$(USEMODULE)))
DIRS += net/network_layer/ipv4/addr
endif
ifneq (,$(filter ipv6_addr,$(USEMODULE)))
DIRS += net/network_layer/ipv6/addr
endif
ifneq (,$(filter ipv6_hdr,$(USEMODULE)))
DIRS += net/network_layer/ipv6/hdr
endif
ifneq (,$(filter isrpipe_read_timeout,$(USEMODULE)))
DIRS += isrpipe/read_timeout
endif
ifneq (,$(filter l2filter,$(USEMODULE)))
DIRS += net/link_layer/l2filter
endif
ifneq (,$(filter l2util,$(USEMODULE)))
DIRS += net/link_layer/l2util
endif
ifneq (,$(filter log_%,$(USEMODULE)))
DIRS += log
endif
ifneq (,$(filter nanocoap,$(USEMODULE)))
DIRS += net/application_layer/nanocoap
endif
ifneq (,$(filter net_help,$(USEMODULE)))
DIRS += net/crosslayer/net_help
endif
ifneq (,$(filter netdev_test,$(USEMODULE)))
DIRS += net/netdev_test
endif
ifneq (,$(filter netif,$(USEMODULE)))
DIRS += net/netif
endif
ifneq (,$(filter netopt,$(USEMODULE)))
DIRS += net/crosslayer/netopt
endif
ifneq (,$(filter sema,$(USEMODULE)))
DIRS += sema
endif
ifneq (,$(filter sema_inv,$(USEMODULE)))
DIRS += sema_inv
endif
ifneq (,$(filter sixlowpan,$(USEMODULE)))
DIRS += net/network_layer/sixlowpan
endif
ifneq (,$(filter sntp,$(USEMODULE)))
DIRS += net/application_layer/sntp
endif
ifneq (,$(filter sock_async_event,$(USEMODULE)))
DIRS += net/sock/async/event
endif
ifneq (,$(filter sock_dns,$(USEMODULE)))
DIRS += net/application_layer/dns
endif
ifneq (,$(filter sock_util,$(USEMODULE)))
DIRS += net/sock
endif
ifneq (,$(filter oneway_malloc,$(USEMODULE)))
DIRS += oneway-malloc
endif
ifneq (,$(filter posix_inet,$(USEMODULE)))
DIRS += posix/inet
endif
ifneq (,$(filter posix_select,$(USEMODULE)))
DIRS += posix/select
endif
ifneq (,$(filter posix_semaphore,$(USEMODULE)))
DIRS += posix/semaphore
endif
ifneq (,$(filter posix_sockets,$(USEMODULE)))
DIRS += posix/sockets
endif
ifneq (,$(filter posix_sleep,$(USEMODULE)))
DIRS += posix/sleep
endif
ifneq (,$(filter pthread,$(USEMODULE)))
DIRS += posix/pthread
endif
ifneq (,$(filter routing,$(USEMODULE)))
DIRS += net/routing
endif
ifneq (,$(filter skald,$(USEMODULE)))
DIRS += net/ble/skald
endif
ifneq (,$(filter shell_commands,$(USEMODULE)))
DIRS += shell/commands
endif
ifneq (,$(filter suit%,$(USEMODULE)))
DIRS += suit
endif
ifneq (,$(filter sys_bus,$(USEMODULE)))
DIRS += bus
endif
ifneq (,$(filter tcp,$(USEMODULE)))
DIRS += net/transport_layer/tcp
endif
ifneq (,$(filter test_utils_interactive_sync,$(USEMODULE)))
DIRS += test_utils/interactive_sync
endif
ifneq (,$(filter udp,$(USEMODULE)))
DIRS += net/transport_layer/udp
endif
ifneq (,$(filter uhcpc,$(USEMODULE)))
DIRS += net/application_layer/uhcp
endif
ifneq (,$(filter usbus usbus_%,$(USEMODULE)))
DIRS += usb/usbus
endif
ifneq (,$(filter ztimer_core,$(USEMODULE)))
DIRS += ztimer
endif
ifneq (,$(filter ztimer_xtimer_compat,$(USEMODULE)))
FILTER += xtimer
endif
DIRS += $(dir $(wildcard $(addsuffix /Makefile, $(filter-out $(FILTER), $(USEMODULE)))))
include $(RIOTBASE)/Makefile.base
View Git Blame Copy Permalink