This commit adds the support for a custom strtok implementation, which
is reentrant. On some systems strtok_r or strstep is available for that
purpose; however, since these are an extension, it is difficult to
control if it will be available on every supported system.
Remove the `TARGET_OS_IPHONE` ifdef to include posix spawn headers for
iOS build. Previously https://github.com/libuv/libuv/pull/3257
introduced posix spawn with \_\_APPLE\_\_ platform only, which resulted
in a number of spawn related definitions not found for iOS (such as
`uv__posix_spawn_fncs_tag`).
Co-authored-by: Jameson Nash <vtjnash@gmail.com>
Although the change remapped the error code to the correct one, a lot of
code already depends on the incorrect one, so it's not worth the
breakage.
This reverts commit 04a35efe69.
Refs: https://github.com/nodejs/node/pull/42340
Signed-off-by: Darshan Sen <raisinten@gmail.com>
Define _GNU_SOURCE and link against libdl for dlopen.
Link to freebsd-glue for cmake builds.
This was previously fixed for Makefile builds in
c5d2bf12f7
Using autoconf 2.71 and automake 1.16.5 the CFLAGS from
CC_CHECK_CFLAGS_APPEND does not get set in the Makefile without AC_SUBST
causing compilation to fail on Solaris due to missing -std=gnu89
Github Actions will already hide the output, so we don't need to also
suppress the output. That can sometimes hide problems that might have
only been visible on inspection.
Bug #3504 seems to affect more platforms than just OpenBSD. As this
seems to be a race condition in these kernels, we do not want to fail
because of it. Instead, we remove the WNOHANG flag from waitpid, and
track exactly which processes have exited. Should also be a slight speed
improvement for excessively large numbers of live children.
Now that uv__cloexec_fcntl() is simplified
(https://github.com/libuv/libuv/pull/3492), there is no benefit to
maintaining duplicate code paths for the same thing.
We can save a syscall on most modern systems (required by POSIX 2008),
but not on all systems.
Also handle errors from CLOEXEC. Even though fcntl does not really
define there to be any, it could theoretically be EBADF if the user
happened to pass a bad file descriptor to the same number fd (such that
no other code happened to already fail on that).
From user reports, it appears that OpenBSD has a broken kevent NOTE_EXIT
implementation. However, we can simply go back to the old, slower
version therefore.
Fix: https://github.com/libuv/libuv/issues/3504
Replacement for the usage pattern where people use uv_cpu_info() as an
imperfect heuristic for determining the amount of parallelism that is
available to their programs.
Fixes#3493.
Fixes: https://github.com/libuv/libuv/issues/3050
Refs: https://github.com/libuv/libuv/issues/3086
Refs: https://github.com/libuv/libuv/pull/3064
Refs: https://github.com/libuv/libuv/pull/3107
Refs: https://github.com/libuv/libuv/pull/3064
This reverts commit 217fdf4265, then fixes
several issues with it:
* remove error fast-cleanup code that triggers a nodejs bug
Refs: https://github.com/libuv/libuv/pull/3107#issuecomment-782482608
* protect posix_spawn from EINTR
This is not a documented valid error, but seems to have been observed.
* ignore setuid/setgid syscall
This kernel function is not permitted unless the process is setuid root,
so disable this syscall. Falling back to fork/exec should be okay for
the rare cases that the user decides they need to do setuid(getuid()) or
setuid(geteuid()) for the child.
Refs: https://github.com/libuv/libuv/pull/3107#issuecomment-782482608
* improve posix_spawn path search
Ports the improvements in musl back to this function
* fix some additional problems and formatting issues
We previously might fail to start a watcher, in rare failure cases,
resulting in a zombie that we would fail to kill. Also avoid creating
the signal-pipe unless required (addresses a review comment from Apple)
* fix fd->fd mapping reuse
There was a chance that when duplicating the fd's into stdio_count+fd we
might be closing a currently opened fd with that value.
The GNU/Hurd platform does not define IP_ADD_SOURCE_MEMBERSHIP,
IP_DROP_SOURCE_MEMBERSHIP, MCAST_JOIN_SOURCE_GROUP and
MCAST_LEAVE_SOURCE_GROUP.
Implement a few functions for the GNU/Hurd. Specifically:
* uv_resident_set_memory (from Linux)
* uv_get_free_memory (from Linux)
* uv_get_total_memory (from Linux)
* uv_cpu_info (from cygwin)
* uv__process_title_cleanup (void)
* uv_get_constrained_memory (stub)
* Leave proctitle unimplemented on Hurd for now
* Implement hurdish uv_exepath
* Enable ifaddrs api
* Unbreak udp basics
* Unbreak futime and lutime on Hurd
Added in https://github.com/libuv/libuv/pull/742, these values are
typically defined as unsigned (since Linux 2.4). Only -1 is special,
representing an invalid id (e.g. see setreuid).
The read callback failed to handle the `nread == 0` case, which is rare
to non-existent on the systems we test on but apparently happens often
enough on Solaris on SPARC to draw attention.
Fixes#3469.
Take into account that the data may not be already available in the
socket causing the `recvmsg()` / `recvmmsg()` calls to return `EAGAIN`
or `EWOULDBLOCK`.
Fixes: https://github.com/libuv/libuv/issues/3479
