fusl/src/thread/__wait.c - Issue 1573973002: Add a "fork" of musl as //fusl.

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: fusl/src/thread/__wait.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

OLD	NEW
(Empty)
	1 #include "pthread_impl.h"

	2

	3 void __wait(volatile int addr, volatile int waiters, int val, int priv)

	4 {

	5 int spins=100;

	6 if (priv) priv = FUTEX_PRIVATE;

	7 while (spins-- && (!waiters \|\| !*waiters)) {

	8 if (*addr==val) a_spin();

	9 else return;

	10 }

	11 if (waiters) a_inc(waiters);

	12 while (*addr==val) {

	13 __syscall(SYS_futex, addr, FUTEX_WAIT\|priv, val, 0) != -ENOSYS

	14 \|\| __syscall(SYS_futex, addr, FUTEX_WAIT, val, 0);

	15 }

	16 if (waiters) a_dec(waiters);

	17 }

OLD	NEW

« no previous file with comments | « fusl/src/thread/__unmapself.c ('k') | fusl/src/thread/aarch64/__set_thread_area.s » ('j') | no next file with comments »