filesetup: recurse_dir() can use bool

Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/filesetup.c b/filesetup.c
index 1c36ff8fdecd66ec63fc35ea74ac9c1bf5e4fcb3..9ead8cd0b31451c302489e7b337d1e34843192b6 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -1737,10 +1737,10 @@ void unlock_file_all(struct thread_data *td, struct fio_file *f)
                unlock_file(td, f);
 }
 
-static int recurse_dir(struct thread_data *td, const char *dirname)
+static bool recurse_dir(struct thread_data *td, const char *dirname)
 {
        struct dirent *dir;
-       int ret = 0;
+       bool ret = false;
        DIR *D;
 
        D = opendir(dirname);
@@ -1749,7 +1749,7 @@ static int recurse_dir(struct thread_data *td, const char *dirname)
 
                snprintf(buf, FIO_VERROR_SIZE, "opendir(%s)", dirname);
                td_verror(td, errno, buf);
-               return 1;
+               return true;
        }
 
        while ((dir = readdir(D)) != NULL) {
@@ -1764,7 +1764,7 @@ static int recurse_dir(struct thread_data *td, const char *dirname)
                if (lstat(full_path, &sb) == -1) {
                        if (errno != ENOENT) {
                                td_verror(td, errno, "stat");
-                               ret = 1;
+                               ret = true;
                                break;
                        }
                }