Alan Carvalho de Assis 3cbf6f2168 libc: add wait4() ...

wait4() is BSD/Linux-standard (used by toybox's "time" applet) but NuttX
only had waitpid()+getrusage() separately. Add it to libs/libc/unistd/
built on top of those two existing primitives, so it needs no syscall
plumbing of its own and works unmodified across flat/protected/kernel
build separation. Prototype added to include/sys/wait.h.

Signed-off-by: Alan C. Assis <acassis@gmail.com>
Assisted-by: Claude Sonnet 5 <noreply@anthropic.com>

2026-08-14 10:20:52 +08:00

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android

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arpa

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crypto

crypto: add CRYPTO_AES_CTR_SSH variant (128-bit big-endian counter)

2026-07-16 15:42:10 +08:00

cxx

include/cxx/ctime: Add localtime to std namespace.

2026-06-09 11:33:40 -03:00

net

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netinet

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netpacket

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nuttx

sched: add supplementary group IDs (setgroups/getgroups/initgroups)

2026-08-12 16:06:03 -03:00

ssp

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sys

libc: add wait4()

2026-08-14 10:20:52 +08:00

.gitignore

ci: add stdbit.h test

2026-06-29 14:44:17 +02:00

aio.h

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alloca.h

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assert.h

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byteswap.h

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ctype.h

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debug.h

style: fix checkpatch issues after debug.h move

2026-04-07 07:50:06 -03:00

dirent.h

fs/dirent: add d_ino member to struct dirent

2026-06-26 10:45:33 -04:00

dlfcn.h

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dsp.h

libs/libdsp: Add Matrix operations

2026-07-11 14:55:59 -03:00

dspb16.h

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elf32.h

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elf64.h

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elf.h

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endian.h

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err.h

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errno.h

include/errno.h: skip set_errno in interrupt context

2026-05-03 17:23:40 -03:00

execinfo.h

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fcntl.h

!include/fcntl.h: align open flags with Linux values

2026-06-30 13:43:44 +08:00

fixedmath.h

!compiler: drop CONFIG_HAVE_LONG_LONG and require long long support

2026-05-19 16:21:28 +08:00

fnmatch.h

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ftw.h

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gcov.h

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getopt.h

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glob.h

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grp.h

libc/grp: add getgrouplist()

2026-06-23 23:09:22 +08:00

hex2bin.h

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iconv.h

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ifaddrs.h

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imx_container.h

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inttypes.h

!sched/clock: remove CONFIG_SYSTEM_TIME64 and always use 64-bit time

2026-05-19 16:21:28 +08:00

iso646.h

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langinfo.h

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libgen.h

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libintl.h

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limits.h

sched: add supplementary group IDs (setgroups/getgroups/initgroups)

2026-08-12 16:06:03 -03:00

locale.h

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lzf.h

lzf: prevent lzf header struct optimization

2026-02-13 11:58:50 +01:00

malloc.h

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mqueue.h

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netdb.h

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nl_types.h

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nxflat.h

!arch/arm: Use r9 as the PIC base register.

2026-08-06 01:38:23 +08:00

obstack.h

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poll.h

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pthread.h

include/pthread : initialize wait_count in PTHREAD_COND_INITIALIZER

2026-06-16 19:12:30 -03:00

pty.h

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pwd.h

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regex.h

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resolv.h

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sched.h

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search.h

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semaphore.h

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shadow.h

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signal.h

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spawn.h

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stdbool.h

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stddef.h

!compiler: drop CONFIG_HAVE_LONG_LONG and require long long support

2026-05-19 16:21:28 +08:00

stdint.h

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stdio.h

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stdlib.h

fs/binfmt: close symlink TOCTOU and harden setuid/setgid exec hygiene

2026-08-01 15:32:03 -03:00

stdnoreturn.h

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string.h

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strings.h

!compiler: drop CONFIG_HAVE_LONG_LONG and require long long support

2026-05-19 16:21:28 +08:00

syscall.h

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syslog.h

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termios.h

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threads.h

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time.h

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ulimit.h

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unistd.h

sched: add supplementary group IDs (setgroups/getgroups/initgroups)

2026-08-12 16:06:03 -03:00

utime.h

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uuid.h

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wait.h

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wchar.h

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wctype.h

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