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minor cleanup in fflush
[musl]
/
src
/
stdio
/
flockfile.c
diff --git
a/src/stdio/flockfile.c
b/src/stdio/flockfile.c
index
440a36a
..
a196c1e
100644
(file)
--- a/
src/stdio/flockfile.c
+++ b/
src/stdio/flockfile.c
@@
-3,9
+3,8
@@
void flockfile(FILE *f)
{
-
if (!libc.lockfile
) {
-
pthread_self()
;
-
libc.lockfile = __lockfile
;
+
while (ftrylockfile(f)
) {
+
int owner = f->lock
;
+
if (owner) __wait(&f->lock, &f->waiters, owner, 1)
;
}
- __lockfile(f);
}