From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 12 Feb 2011 00:22:29 -0500 Subject: initial check-in, version 0.5.0 --- src/thread/__wake.c | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 src/thread/__wake.c (limited to 'src/thread/__wake.c') diff --git a/src/thread/__wake.c b/src/thread/__wake.c new file mode 100644 index 00000000..048ddcc0 --- /dev/null +++ b/src/thread/__wake.c @@ -0,0 +1,9 @@ +#define SYSCALL_RETURN_ERRNO +#include "pthread_impl.h" + +void __wake(volatile int *addr, int cnt, int priv) +{ + if (priv) priv = 128; priv=0; + if (cnt<0) cnt = INT_MAX; + syscall3(__NR_futex, (long)addr, FUTEX_WAKE | priv, cnt); +} -- cgit v1.2.1