From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001 From: Vladimir Azarov Date: Tue, 1 Oct 2024 15:47:05 +0200 Subject: Initial version --- src/thread/lock_ptc.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/thread/lock_ptc.c (limited to 'src/thread/lock_ptc.c') diff --git a/src/thread/lock_ptc.c b/src/thread/lock_ptc.c new file mode 100644 index 0000000..7adedab --- /dev/null +++ b/src/thread/lock_ptc.c @@ -0,0 +1,18 @@ +#include + +static pthread_rwlock_t lock = PTHREAD_RWLOCK_INITIALIZER; + +void __inhibit_ptc() +{ + pthread_rwlock_wrlock(&lock); +} + +void __acquire_ptc() +{ + pthread_rwlock_rdlock(&lock); +} + +void __release_ptc() +{ + pthread_rwlock_unlock(&lock); +} -- cgit v1.2.3