* [ANN] sleepy_penguin 3.5.1 - Linux I/O events (and more) for Ruby
@ 2018-12-15 4:46 5% ` Eric Wong
0 siblings, 0 replies; 2+ results
From: Eric Wong @ 2018-12-15 4:46 UTC (permalink / raw)
To: ruby-talk, sleepy-penguin
sleepy_penguin provides access to newer, Linux-only system calls to wait
on events from traditionally non-I/O sources. Bindings to the eventfd,
timerfd, inotify, and epoll interfaces are provided. Experimental support
for kqueue on FreeBSD (and likely OpenBSD/NetBSD) is also provided.
* homepage: https://bogomips.org/sleepy_penguin/
* git clone https://bogomips.org/sleepy_penguin.git
* Atom feed: https://bogomips.org/sleepy_penguin/NEWS.atom.xml
* mailing list: sleepy-penguin@bogomips.org
* mail archives: https://bogomips.org/sleepy-penguin/
nntp://news.public-inbox.org/inbox.comp.lang.ruby.sleepy-penguin
https://bogomips.org/sleepy-penguin/new.atom
Changes:
sleepy_penguin 3.5.1
This release fixes some minor things for kqueue and clang
users. Not much going on... *yawn*
6 changes since v3.5.0 (2017-03-22):
kqueue: ensure close-on-exec flag is set
kqueue: modernize Struct usage for Ruby 2.5.0dev
fix 64-to-32-bit truncation warning
kqueue: get rid of unused variable warnings
epoll: avoid reduce block capture and ivar requests
doc: use HTTPS URLS when possible
^ permalink raw reply [relevance 5%]
* [PATCH] fix 64-to-32-bit truncation warning
@ 2018-12-08 17:36 7% Eric Wong
0 siblings, 0 replies; 2+ results
From: Eric Wong @ 2018-12-08 17:36 UTC (permalink / raw)
To: sleepy-penguin; +Cc: Eric Wong
4GB thread-local-storage should be enough for anyone, right?
---
ext/sleepy_penguin/init.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/ext/sleepy_penguin/init.c b/ext/sleepy_penguin/init.c
index 27aada4..76fa77a 100644
--- a/ext/sleepy_penguin/init.c
+++ b/ext/sleepy_penguin/init.c
@@ -101,15 +101,13 @@ static struct rb_sp_tlsbuf *alloc_tlsbuf(size_t size)
size_t bytes = size + sizeof(struct rb_sp_tlsbuf);
struct rb_sp_tlsbuf *buf;
void *ptr;
- int err = posix_memalign(&ptr, rb_sp_l1_cache_line_size, bytes);
- if (err) {
- errno = err;
+ if (size >= UINT32_MAX ||
+ posix_memalign(&ptr, rb_sp_l1_cache_line_size, bytes))
rb_memerror(); /* fatal */
- }
buf = ptr;
- buf->capa = size;
+ buf->capa = (uint32_t)size;
return buf;
}
--
EW
^ permalink raw reply related [relevance 7%]
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2017-03-22 7:27 [ANN] sleepy_penguin 3.5.0 - Linux I/O events (and more) for Ruby Eric Wong
2018-12-15 4:46 5% ` [ANN] sleepy_penguin 3.5.1 " Eric Wong
2018-12-08 17:36 7% [PATCH] fix 64-to-32-bit truncation warning Eric Wong
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