295     FILE *file;  in mbedtls_platform_std_nv_seed_read()  local
298     if ((file = fopen(MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb")) == NULL) {  in mbedtls_platform_std_nv_seed_read()
303     mbedtls_setbuf(file, NULL);  in mbedtls_platform_std_nv_seed_read()
305     if ((n = fread(buf, 1, buf_len, file)) != buf_len) {  in mbedtls_platform_std_nv_seed_read()
306         fclose(file);  in mbedtls_platform_std_nv_seed_read()
311     fclose(file);  in mbedtls_platform_std_nv_seed_read()
317     FILE *file;  in mbedtls_platform_std_nv_seed_write()  local
320     if ((file = fopen(MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w")) == NULL) {  in mbedtls_platform_std_nv_seed_write()
325     mbedtls_setbuf(file, NULL);  in mbedtls_platform_std_nv_seed_write()
327     if ((n = fwrite(buf, 1, buf_len, file)) != buf_len) {  in mbedtls_platform_std_nv_seed_write()
328         fclose(file);  in mbedtls_platform_std_nv_seed_write()
332     fclose(file);  in mbedtls_platform_std_nv_seed_write()