R a05277a680 Implement a stub pthreads library for THREAD_MODEL=single (#518) ... ~~This patch series first starts with a number of commits stubbing out functions in the existing `THREAD_model=posix` code. According to "The Open Group Base Specifications Issue 7, 2018 edition", there are a number of mandatory functions which have not been provided. There are also some optional functions that have been partially provided in a not-useful way (e.g. get but no set function). For these, I have chosen to clean them up and remove the get functions for consistency.~~ EDIT: These have been split off into separate PRs and merged. The remainder of the patches then build up a stub implementation of pthreads for `THREAD_MODEL=single`. I have done my best to try to make sure that all functions are as conforming as possible (under the assumption that another thread cannot ever be launched). This means that objects such as mutexes and rwlocks actually do update their state and will correctly fail when locks cannot be acquired. When an inevitable deadlock occurs, I have chosen to return EDEADLK when it has been explicitly listed as a permissible return value, and to invoke `__builtin_trap` otherwise. I have tested this by rebuilding libc++ with threads enabled and then smoke-testing Clang/LLVM-on-WASI to make sure that it can compile a simple program. I have not run any more-extensive conformance testing. Fixes #501		2024-10-10 09:27:48 -07:00
..
arpa	Update to musl 1.2.1. (#222)	2020-11-30 12:47:45 -08:00
net	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
netinet	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
netpacket	Update to musl 1.1.22.	2019-04-15 09:48:03 -07:00
scsi	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
sys	implement getsockname, getpeername, and getaddrinfo (#488)	2024-04-02 16:54:41 -07:00
aio.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
alloca.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
alltypes.h.in	Update to musl 1.2.2.	2021-03-18 11:18:41 -07:00
ar.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
assert.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
byteswap.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
complex.h	Define creal/cimag/etc. in a libc-friendly way.	2021-02-04 21:23:10 -08:00
cpio.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
crypt.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
ctype.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
dirent.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
dlfcn.h	add stubs for dlopen, dlsym, etc. (#443)	2023-11-14 16:34:57 -08:00
elf.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
endian.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
err.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
errno.h	Add comments explaining changes to upstream source files.	2019-04-05 06:39:09 -07:00
fcntl.h	Update to musl 1.1.24.	2020-02-26 10:23:05 -08:00
features.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
fenv.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
float.h	Add comments explaining changes to upstream source files.	2019-04-05 06:39:09 -07:00
fmtmsg.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
fnmatch.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
ftw.h	Add comments explaining changes to upstream source files.	2019-04-05 06:39:09 -07:00
getopt.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
glob.h	Update to musl 1.1.24.	2020-02-26 10:23:05 -08:00
grp.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
iconv.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
ifaddrs.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
inttypes.h	Add a basics implementation of <inttypes.h>.	2019-04-15 09:44:33 -07:00
iso646.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
langinfo.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
lastlog.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
libgen.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
libintl.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
limits.h	Implement a stub pthreads library for THREAD_MODEL=single (#518)	2024-10-10 09:27:48 -07:00
link.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
locale.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
malloc.h	Remove more declarations for symbols that aren't defined.	2019-05-15 12:01:17 -07:00
math.h	Update to musl 1.1.23.	2019-08-07 17:53:41 -07:00
memory.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
mntent.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
monetary.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
mqueue.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
netdb.h	implement getsockname, getpeername, and getaddrinfo (#488)	2024-04-02 16:54:41 -07:00
nl_types.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
paths.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
poll.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
pthread.h	Implement a stub pthreads library for THREAD_MODEL=single (#518)	2024-10-10 09:27:48 -07:00
pty.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
pwd.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
regex.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
resolv.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
sched.h	Improve some pthreads stub functions, batch 1 (#525)	2024-08-06 11:04:02 -07:00
search.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
semaphore.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
setjmp.h	Add libsetjmp.a/so (#483)	2024-04-01 15:36:28 -07:00
shadow.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
signal.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
spawn.h	Update to musl 1.1.24.	2020-02-26 10:23:05 -08:00
stdalign.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
stdarg.h	Omit musl's stdarg.h and stddef.h from the sysroot.	2019-10-07 08:59:24 -07:00
stdbool.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
stdc-predef.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
stddef.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
stdint.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
stdio_ext.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
stdio.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
stdlib.h	add stubs for statvfs, chmod, etc. (#463)	2024-01-11 12:16:59 -08:00
stdnoreturn.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
string.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
strings.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
stropts.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
syscall.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
sysexits.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
syslog.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
tar.h	Update to musl 1.1.22.	2019-04-15 09:48:03 -07:00
termios.h	Update to musl 1.2.2.	2021-03-18 11:18:41 -07:00
tgmath.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
threads.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
time.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
uchar.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
ucontext.h	Update to musl 1.1.22.	2019-04-15 09:48:03 -07:00
ulimit.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
unistd.h	Update _POSIX_THREAD_XX macro definitions (#494)	2024-05-06 16:56:34 -07:00
utime.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
utmp.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
utmpx.h	Update to musl 1.2.0.	2020-02-26 10:23:05 -08:00
values.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
wait.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
wchar.h	Update to musl 1.2.3.	2022-05-24 19:31:23 -07:00
wctype.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00
wordexp.h	WASI libc prototype implementation.	2019-03-27 07:59:55 -07:00