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nuttx/include
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dongjiuzhu1 18819b6b24 sched/task: close file descriptor with O_CLOEXEC before active task or exec 
VELAPLATFO-18473

refs:
https://man7.org/linux/man-pages/man2/fcntl.2.html
If the FD_CLOEXEC bit is set, the file descriptor will automatically
be closed during a successful execve(2).
(If the execve(2) fails, the file descriptor is left open.)

modify:
1. Ensure that the child task copies all fds of the parent task,
   including those with O_CLOEXE.
2. Make sure spawn_file_action is executed under fd with O_CLOEXEC,
   otherwise it will fail.
3. When a new task is activated or exec is called, close all fds
   with O_CLOEXEC flags.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-10-27 21:15:07 +08:00
..
android libc/misc: add fdsan module 2023-05-17 10:24:42 +08:00
arpa
crypto crypto/rsa_verify: export rsa verify via /dev/crypto 2023-10-18 12:23:13 +08:00
cxx libc: Implement quick_exit and at_quick_exit 2023-01-25 14:31:37 +02:00
net net/if.h: add definitions associated with IF_OPER_ 2023-07-08 10:59:37 -03:00
netinet endian: Make all endian related functions use the expicit type 2023-10-20 09:46:21 +08:00
netpacket Fix nuttx coding style 2023-07-11 23:32:17 +08:00
nuttx sched/task: close file descriptor with O_CLOEXEC before active task or exec 2023-10-27 21:15:07 +08:00
ssp
sys endian: Make all endian related functions use the expicit type 2023-10-20 09:46:21 +08:00
.gitignore libs/libc/gpsutils/minmea: move minmea library from apps/gpsutils 2023-08-01 23:09:46 -07:00
aio.h aio: change aio_fildes int type 2023-09-08 00:59:31 +03:00
alloca.h libs/alloca: add alloca implement for MSVC 2023-08-28 11:10:08 -03:00
assert.h assert: rename __ASSERT to __ASSERT__ to avoid conflict 2023-10-26 16:21:02 +08:00
byteswap.h
ctype.h libs/ctype/toupper_l: Implement function toupper_l instead of macro 2023-08-22 00:07:16 +08:00
debug.h Add a stepper generic upperhalf driver 2023-10-14 12:28:41 -04:00
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 libdsp: update LP_FILTER comment 2023-10-19 21:38:45 +08:00
dspb16.h libdsp: update LP_FILTER comment 2023-10-19 21:38:45 +08:00
elf32.h Fix and improve dynamic loader 2023-07-13 10:11:58 +08:00
elf64.h Fix loading of ET_DYN type of shared objects 2023-09-20 09:35:28 -04:00
elf.h Fix and improve dynamic loader 2023-07-13 10:11:58 +08:00
endian.h
err.h include/err: Enforce c linkage for err and warn functions. 2023-05-01 12:48:55 +08:00
errno.h Fix nuttx coding style 2023-07-11 23:32:17 +08:00
execinfo.h sched_backtrace: define sched_dumpstack when not enable SCHED_BACKTRACE 2023-07-31 05:46:37 -07:00
fcntl.h include/fcntl.h: add O_NOATIME flags 2023-07-28 20:56:22 -07:00
fixedmath.h fixedmath: add abs and sign operations 2023-10-07 21:25:56 +08:00
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 libs/libc/hex2bin: enhance 64-bit compatibility 2023-08-11 19:43:37 +08:00
iconv.h libc/locale: support iconv_open,iconv,iconv_close 2023-04-25 19:12:53 +01:00
ifaddrs.h ifaddrs: add union ifa_ifu include ifu_broadaddr and ifu_dstaddr 2023-07-08 15:42:11 +08:00
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 The character U+ff0c "，" could be confused with the ASCII character U+002c ",", which is more common in source code. 2023-10-03 16:53:12 -04:00
libgen.h
libintl.h
limits.h clock: replace all up_perf_xx with perf_xx 2023-10-02 16:11:43 +02:00
locale.h
lzf.h Indent the define statement by two spaces 2023-05-21 09:52:08 -03:00
malloc.h libc/mallopt: implement dummy mallopt 2023-09-07 23:11:10 +08:00
mqueue.h fs/mqueue: Fix the wrong field type in mq_attr as the spec and add the logical judgment to deal with the condition when mq_maxmsg or mq_msgsize is less than zero or equal to zero. 2023-08-03 03:10:56 -07:00
netdb.h
nl_types.h
nxflat.h
obstack.h
poll.h
pthread.h pthread_once: g_lock may lead deadlock 2023-09-26 10:13:00 +08:00
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 pwd: Add initial implementation of getpwent 2023-07-31 07:50:10 -07:00
regex.h include/regex.h: add missing FAR 2023-05-19 02:40:38 +08:00
resolv.h
sched.h sched: Define sched_getcpu return 0 when CONFIG_SMP equals n 2023-08-06 11:28:49 +02:00
semaphore.h semaphore: Optimize priority inheritance with only one holder 2023-06-17 08:26:46 +03:00
signal.h signal: add siginterrupt implementation 2023-08-29 09:43:42 +08:00
spawn.h
stdbool.h
stddef.h
stdint.h Fix nuttx coding style 2023-07-11 23:32:17 +08:00
stdio.h libc: add support for memory buffer stream with fmemopen() 2023-10-27 08:55:24 +08:00
stdlib.h libc/rand_r: support rand_r api 2023-07-29 07:28:23 -07:00
stdnoreturn.h
string.h Support gcc FORTIFY_SOURCE features for nuttx libc 2023-06-22 20:38:45 +08:00
strings.h Support gcc FORTIFY_SOURCE features for nuttx libc 2023-06-22 20:38:45 +08:00
syscall.h
syslog.h syslog: add syslog option definition 2023-05-05 18:36:36 +08:00
termios.h
threads.h sched/getpid: replace syscall getpid/tid/ppid() to kernel version 2023-02-02 10:33:01 +08:00
time.h include: move clockid_t and time[r]_t define to sys/types.h 2023-08-19 09:08:40 +03:00
unistd.h fs/dup3: impletement dup3/nx_dup3_from_tcb function 2023-10-27 21:15:07 +08:00
utime.h
uuid.h
wchar.h libs/libc/wchar: add fputws implementation 2023-09-22 08:51:07 +08:00
wctype.h