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nuttx/include/nuttx
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Gregory Nutt 717bb04cb7 Increase the number of real time signals. Two is not enough. 
Refer to issue #8867 for details and rational.

Convert sigset_t to an array type so that more than 32 signals can be supported.

Why not use a uin64_t?
- Using a uin32_t is more flexible if we decide to increase the number of signals beyound 64.
- 64-bit accesses are not atomic, at least not on 32-bit ARMv7-M and similar
- Keeping the base type as uint32_t does not introduce additional overhead due to padding to achieve 64-bit alignment of uin64_t
- Some architectures still supported by NuttX do not support uin64_t
  types,

Increased the number of signals to 64. This matches Linux. This will support all xsignals defined by Linux and also 32 real time signals (also like Linux).

This is is a work in progress; a draft PR that you are encouraged to comment on.
2023-03-27 16:59:04 +03:00
..
1wire
analog Call nxsem_destroy or nxmutex_destry in the error path 2022-10-30 13:56:52 +01:00
audio drivers/audio/es8388: Add input support 2023-03-21 12:13:59 -03:00
binfmt sched/addrenv: Remove up_addrenv_restore 2023-02-08 02:51:23 +08:00
can Replace nxsem API when used as a lock with nxmutex API 2022-10-17 15:59:46 +09:00
clk nuttx: unify FAR attribute usage across the code 2022-04-04 21:32:58 +08:00
contactless
crypto crypto: Initial copy from https://github.com/openbsd/sys/crypto 2022-12-14 02:33:56 +08:00
drivers Call nxsem_destroy or nxmutex_destry in the error path 2022-10-30 13:56:52 +01:00
eeprom
efuse
fs Add MTD loop driver (use filemtd) 2023-02-19 19:46:48 +08:00
himem include: himem: Add Apache license to files 2022-04-20 21:05:45 +08:00
hwspinlock hwspinlock: add hwspinlock driver for multi CPU 2022-11-09 09:12:01 +01:00
i2c Added I2C Slave to RP2040 2022-07-16 01:56:52 +08:00
input touch: Add ioctl to enable/disable gesture 2023-02-02 22:48:00 +08:00
ioexpander ioexpander/gpio:Add gpio_pin_register_byname 2023-02-11 18:31:40 +08:00
lcd libc/stream: Rename [lib_stream_](put|get) to [lib_stream_](putc|getc) 2022-12-05 14:27:55 +01:00
leds Add LP503x RGB LED driver 2022-12-22 13:39:05 +08:00
lib libc/stdio: Implement lib_get_stream 2023-03-02 09:56:57 +01:00
math
mbox drivers/mbox: Don't reference the nonexistent CONFIG_MBOX 2022-11-07 10:14:20 +01:00
mm include/nuttx/mm: remove FAR from non-pointer types 2023-03-09 16:27:07 -03:00
modem add holder for mutex 2023-01-31 12:08:05 +09:00
motor motor: Add calibration and selftest 2023-01-28 19:54:35 +02:00
mtd nuttx: fix indentation issue 2023-03-09 16:27:07 -03:00
net icmpv6: add route advertise RDNSS field handle when icmpv6_input 2023-03-17 16:50:37 -03:00
note drivers/note: adjust the note_driver_ops definition 2023-03-21 12:13:38 -03:00
nx Replace nxsem API when used as a lock with nxmutex API 2022-10-17 15:59:46 +09:00
power Charge: Add cut-off current interface 2023-02-01 09:51:31 -03:00
rc
rf
rptun rptun: add ns_match callback to resolve rptun deadlock 2022-07-27 20:36:51 +08:00
segger sergger: add note_ prefix to sysview 2023-01-05 22:04:52 +08:00
sensors sensor: Report more gps info 2023-02-02 22:49:27 +08:00
serial arch: Rename up_[early]serialinit to [arm64|riscv|x86_64][early]serialinit 2023-03-27 12:35:04 +03:00
spi Replace nxsem API when used as a lock with nxmutex API 2022-10-17 15:59:46 +09:00
syslog drivers/syslog:support stream as syslog backend. 2022-11-28 20:19:00 +08:00
timers pwm.h: add comment regarding possible channel numbers 2023-03-11 11:37:04 +01:00
usb usbdev-composite: ep0 submit should be send only once for the composite class 2023-03-24 14:54:31 -03:00
usrsock move usrsock to kernel space 2023-01-11 15:14:03 +08:00
video drivers/video/fb: fix poll event lost 2023-02-24 22:21:09 +08:00
virtio virtio: Add virtio drivers 2022-11-29 13:16:44 +08:00
wireless wireless/bluetooth: add RPMSG HCI controller support 2023-03-14 09:51:13 +08:00
.gitignore
addrenv.h sched/addrenv: Remove up_addrenv_restore 2023-02-08 02:51:23 +08:00
allsyms.h
arch.h Typo fixes. 2023-02-17 11:17:11 -03:00
ascii.h
atexit.h libc: Implement quick_exit and at_quick_exit 2023-01-25 14:31:37 +02:00
board.h board: Pass the assertion expression to board_crashdump too 2023-01-25 16:00:48 -03:00
cache.h cache: add up_get_xcache_linesize() support 2023-03-20 17:17:22 +08:00
can.h stm32h7: socket CAN error handling. 2023-01-30 11:22:49 +08:00
cancelpt.h
clock.h include/nuttx/clock.h: Change ?SEC2TICK macros to round up and fix nxstyle errors 2023-01-31 22:42:29 +08:00
compiler.h include/compiler: replace likely to predict_true 2023-03-21 12:09:45 -03:00
crc8.h libc/crc: Add full suffix to avoid the the penitential symbol collision 2022-08-29 18:06:53 +02:00
crc16.h arm64/a64: Add driver for MIPI DSI 2022-12-14 22:37:32 +08:00
crc32.h libc/crc: Add full suffix to avoid the the penitential symbol collision 2022-08-29 18:06:53 +02:00
crc64.h libc/crc: Add full suffix to avoid the the penitential symbol collision 2022-08-29 18:06:53 +02:00
elf.h
environ.h
envpath.h
hashtable.h hashtable.h: Added a hashtable implementation 2022-12-22 20:20:12 +08:00
init.h boards: Remove the duplicated prototype of CONFIG_INIT_ENTRYPOINT 2022-10-16 19:02:44 +02:00
ipcc.h stm32wl5: fix unbuffered mode and other possible bugs 2022-08-18 11:46:38 +08:00
irq.h SMP: fix crash when switch to new task which is still running 2022-09-17 17:37:47 +09:00
kmalloc.h mm: add kmm/umm_memdump 2022-10-29 11:35:27 +08:00
kthread.h sched/spawn: Support task_spawnattr_[set|get]stackaddr 2022-10-31 12:46:58 +09:00
lirc.h
list.h list.h: Add local temp variable to avoid the double evaluation 2022-10-06 08:29:39 +02:00
mmcsd.h drivers/mmcsd: Add MMC_IOC_CMD ioctl 2023-01-30 14:09:23 -03:00
module.h
mqueue.h sched/mqueue: decoupling condition member to common prologue 2022-10-22 12:58:11 +08:00
mutex.h misc/mutex: fix assertion if nxmutex_reset() before nxmutex_unlock() 2023-02-04 02:13:15 +08:00
notifier.h sched/misc:add linux-like reboot notifier list 2022-12-29 19:18:42 +08:00
nuttx.h
page.h nuttx/sched: merge up_block_task and up_unblock_task 2022-11-22 22:59:08 +08:00
panic_notifier.h assert:add a last type to call notifier 2023-01-05 22:58:00 +08:00
pgalloc.h
progmem.h progmem: eliminate PROGMEM_ERASESTATE configuration option 2022-03-22 10:01:41 -03:00
pthread.h sched: Map SCHED_OTHER to SCHED_FIFO or SCHED_RR 2023-01-30 03:01:03 +02:00
queue.h net/nat: Add TCP entry expiration logic 2022-11-11 14:36:55 +08:00
random.h
reboot_notifier.h sched/misc:add linux-like reboot notifier list 2022-12-29 19:18:42 +08:00
sched_note.h note: fix sched_note_begin/end parameter error 2023-03-21 12:13:38 -03:00
sched.h sched/env: add tg_envc in task_group_s to avoid some loops in code 2023-02-25 23:10:37 +02:00
scsi.h
sdio.h mmcsd/sdio: fix potential race condition in sdio 2023-03-21 14:40:44 -03:00
semaphore.h add holder for mutex 2023-01-31 12:08:05 +09:00
signal.h Increase the number of real time signals. Two is not enough. 2023-03-27 16:59:04 +03:00
spawn.h
spinlock.h spinlock: Move spinlock_init to public macros 2023-02-02 22:47:34 +08:00
streams.h stdio: Implement simple buffered out stream for vdprintf 2023-03-01 13:08:59 +09:00
symtab.h
time.h libs/libc/time: mktime normalize struct tm 2022-10-27 21:22:08 +08:00
tls.h fs/streams: Move the file streams from the group structure into TLS 2022-12-22 20:16:11 +08:00
trace.h trace: Add kernel tracepoint support 2023-03-04 12:57:48 +08:00
userspace.h
vt100.h
wdog.h libc: Move queue.h from include to include/nuttx 2022-09-26 08:04:58 +02:00
wqueue.h signal: Remove configurable assignment of signal numbers 2023-03-26 08:31:36 -06:00
zoneinfo.h