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-rw-r--r--polyp/util.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/polyp/util.c b/polyp/util.c
index b2f61d57..569412d0 100644
--- a/polyp/util.c
+++ b/polyp/util.c
@@ -810,7 +810,8 @@ int pa_uid_in_group(const char *name, gid_t *gid) {
#endif
-/* Lock or unlock a file entirely. (advisory) */
+/* Lock or unlock a file entirely.
+ (advisory on UNIX, mandatory on Windows) */
int pa_lock_fd(int fd, int b) {
#ifdef F_SETLKW
struct flock flock;