sysvipc: overhaul {sem,shm,msg}ctl for time64

[musl] / src / ipc / ftok.c

diff --git a/src/ipc/ftok.c b/src/ipc/ftok.c
index cd6002e..c36b4b6 100644 (file)
--- a/src/ipc/ftok.c
+++ b/src/ipc/ftok.c
@@ -6,5 +6,5 @@ key_t ftok(const char *path, int id)
        struct stat st;
        if (stat(path, &st) < 0) return -1;
 
-       return ((st.st_ino & 0xffff) | ((st.st_dev & 0xff) << 16) | ((id & 0xff) << 24));
+       return ((st.st_ino & 0xffff) | ((st.st_dev & 0xff) << 16) | ((id & 0xffu) << 24));
 }