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nuttx/include
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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
..
arpa Net thread-safe ntoa functions 2022-08-02 21:04:19 +08:00
crypto crypto:support crypto can handle streaming data 2023-01-17 01:19:38 +08:00
cxx libc: Implement quick_exit and at_quick_exit 2023-01-25 14:31:37 +02:00
net net/route.h: add RTF_XX flags and rt_dev member 2023-01-29 14:29:52 +08:00
netinet netinet: in.h: add support for Nimlang compatibility. 2023-02-13 09:28:52 +08:00
netpacket netlink: add RTA_MAX definition 2023-01-06 22:20:19 +08:00
nuttx Increase the number of real time signals. Two is not enough. 2023-03-27 16:59:04 +03:00
ssp
sys libc/settimeofday: correct prototype of settimeofday() 2023-03-21 11:16:30 -03:00
.gitignore Add Embedded Template Library (ETL) support 2022-08-05 09:38:48 +08:00
aio.h fs: Undefine CONFIG_FS_LARGEFILE if compiler doesn't support long long 2023-03-02 09:37:58 +01:00
alloca.h
assert.h assert.h: Replace NULL with 0 to avoid including stddef.h 2023-03-24 13:13:43 -06:00
byteswap.h
ctype.h
debug.h nuttx: add some missing FAR 2022-12-21 10:56:45 +08:00
dirent.h fs: Undefine CONFIG_FS_LARGEFILE if compiler doesn't support long long 2023-03-02 09:37:58 +01:00
dlfcn.h
dsp.h Typo fixes. 2023-02-17 11:17:11 -03:00
dspb16.h
elf32.h
elf64.h
elf.h
endian.h libc: Add sys/endian.h to improve the compatiblity with bionic libc 2023-01-15 12:26:15 -03:00
err.h nuttx: add some missing FAR 2022-12-21 10:56:45 +08:00
errno.h Update errno to match asm-generic 2022-10-28 02:19:26 +08:00
execinfo.h execinfo.h: include nuttx/sched.h instead sched.h 2023-02-23 14:24:32 +08:00
fcntl.h fs: Undefine CONFIG_FS_LARGEFILE if compiler doesn't support long long 2023-03-02 09:37:58 +01:00
fixedmath.h
fnmatch.h
ftw.h fs: Undefine CONFIG_FS_LARGEFILE if compiler doesn't support long long 2023-03-02 09:37:58 +01:00
getopt.h
glob.h
grp.h
hex2bin.h libc/hex2bin: Remove the unused declaration 2022-12-05 10:42:22 +01:00
ifaddrs.h
inttypes.h fs: Undefine CONFIG_FS_LARGEFILE if compiler doesn't support long long 2023-03-02 09:37:58 +01:00
iso646.h
langinfo.h
libgen.h
libintl.h compiler.h: Add _ between format|printf|syslog|scanf|strftime and like 2022-12-21 01:05:19 +02:00
limits.h Increase the number of real time signals. Two is not enough. 2023-03-27 16:59:04 +03:00
locale.h
lzf.h
malloc.h adjust the contents of memdump and meminfo 2023-01-17 16:48:30 +08:00
mqueue.h
netdb.h libc/netdb: add proto.c 2022-12-10 02:36:24 +08:00
nl_types.h
nxflat.h
obstack.h compiler.h: Add _ between format|printf|syslog|scanf|strftime and like 2022-12-21 01:05:19 +02:00
poll.h
pthread.h libc/pthread: Implement pthread_condattr_[set|get]pshared 2023-01-24 13:53:02 -03:00
pty.h drivers/serial: Always support c_oflag, c_iflag and c_lflag in termios 2023-03-19 14:54:59 -06:00
pwd.h libc/passwd: add pw_gecos field(userinfo) 2022-12-30 00:21:15 +08:00
resolv.h Add dn resolution function 2022-03-17 09:37:15 +02:00
sched.h sched: Map SCHED_OTHER to SCHED_FIFO or SCHED_RR 2023-01-30 03:01:03 +02:00
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 sched/spawn: Rename task_spawnattr_[get|set]stack[size|addr] to posix_spawnattr_[get|set]stack[size|addr] 2022-11-01 09:51:18 +09:00
stdbool.h libc: Remove C99_BOOL8 from libs/libxx/Kconfig 2022-05-05 16:23:32 -03:00
stddef.h
stdint.h include/stdint.h: add sig_atomic_t limits 2022-10-02 22:30:54 +08:00
stdio.h libc/stdio: Implement lib_get_stream 2023-03-02 09:56:57 +01:00
stdlib.h fs: Undefine CONFIG_FS_LARGEFILE if compiler doesn't support long long 2023-03-02 09:37:58 +01:00
stdnoreturn.h
string.h libc/lib_rawmemchr.c:Add rawmemchr methon. 2023-02-24 04:06:04 +08:00
strings.h libc/lib_bzero:Add bzero prototype. 2023-02-25 08:07:07 +02:00
syscall.h syscall: export UP_WRAPSYM/UP_REALSYM macro 2022-12-30 22:13:34 +08:00
syslog.h compiler.h: Add _ between format|printf|syslog|scanf|strftime and like 2022-12-21 01:05:19 +02:00
termios.h
threads.h sched/getpid: replace syscall getpid/tid/ppid() to kernel version 2023-02-02 10:33:01 +08:00
time.h Make 64-bit time_t unsigned 2023-02-27 23:55:52 +08:00
unistd.h fs: Undefine CONFIG_FS_LARGEFILE if compiler doesn't support long long 2023-03-02 09:37:58 +01:00
utime.h
uuid.h
wchar.h arch: Define WCHAR_[MIN|MAX] in arch/include/limits.h 2022-06-03 22:25:49 +03:00
wctype.h libc: Remove the unnecessary include from wchar and wctype 2022-07-27 10:55:37 +03:00