48         err = errno;  in bootctrl_read_metadata()
49         fprintf(stderr, "Error opening metadata file: %s\n", strerror(errno));  in bootctrl_read_metadata()
53         err = errno;  in bootctrl_read_metadata()
54         fprintf(stderr, "Error seeking to metadata offset: %s\n", strerror(errno));  in bootctrl_read_metadata()
64             if (errno == EINTR) {  in bootctrl_read_metadata()
67             err = -errno;  in bootctrl_read_metadata()
94         err = errno;  in bootctrl_write_metadata()
95         fprintf(stderr, "Error opening metadata file: %s\n", strerror(errno));  in bootctrl_write_metadata()
100         err = errno;  in bootctrl_write_metadata()
101         fprintf(stderr, "Error seeking to metadata offset: %s\n", strerror(errno));  in bootctrl_write_metadata()
111             if (errno == EINTR) {  in bootctrl_write_metadata()
114             err = -errno;  in bootctrl_write_metadata()
148         err = -errno;  in bootctrl_get_active_slot()
154         err = -errno;  in bootctrl_get_active_slot()
164             if (errno == EINTR) {  in bootctrl_get_active_slot()
167             err = -errno;  in bootctrl_get_active_slot()