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/stdio/ofl.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/stdio/ofl.c (limited to 'src/stdio/ofl.c') diff --git a/src/stdio/ofl.c b/src/stdio/ofl.c new file mode 100644 index 0000000..aad3d17 --- /dev/null +++ b/src/stdio/ofl.c @@ -0,0 +1,18 @@ +#include "stdio_impl.h" +#include "lock.h" +#include "fork_impl.h" + +static FILE *ofl_head; +static volatile int ofl_lock[1]; +volatile int *const __stdio_ofl_lockptr = ofl_lock; + +FILE **__ofl_lock() +{ + LOCK(ofl_lock); + return &ofl_head; +} + +void __ofl_unlock() +{ + UNLOCK(ofl_lock); +} -- cgit v1.2.3