Implement fdatasync(2), fsync(2) and close_from(2).
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Jung-uk Kim <jkim@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
return get_errno(close(arg1));
}
+/* fdatasync(2) */
+static abi_long do_bsd_fdatasync(abi_long arg1)
+{
+ return get_errno(fdatasync(arg1));
+}
+
+/* fsync(2) */
+static abi_long do_bsd_fsync(abi_long arg1)
+{
+ return get_errno(fsync(arg1));
+}
+
+/* closefrom(2) */
+static abi_long do_bsd_closefrom(abi_long arg1)
+{
+ closefrom(arg1); /* returns void */
+ return get_errno(0);
+}
+
#endif /* BSD_FILE_H */
ret = do_bsd_close(arg1);
break;
+ case TARGET_FREEBSD_NR_fdatasync: /* fdatasync(2) */
+ ret = do_bsd_fdatasync(arg1);
+ break;
+
+ case TARGET_FREEBSD_NR_fsync: /* fsync(2) */
+ ret = do_bsd_fsync(arg1);
+ break;
+
+ case TARGET_FREEBSD_NR_freebsd12_closefrom: /* closefrom(2) */
+ ret = do_bsd_closefrom(arg1);
+ break;
+
default:
qemu_log_mask(LOG_UNIMP, "Unsupported syscall: %d\n", num);
ret = -TARGET_ENOSYS;