1.1 --- a/extras/mini-os/lib/sys.c	Wed Jul 09 14:21:42 2008 +0100
     1.2 +++ b/extras/mini-os/lib/sys.c	Wed Jul 09 15:58:20 2008 +0100
     1.3 @@ -1185,6 +1185,7 @@ void sparse(unsigned long data, size_t s
     1.4  /* Not supported by FS yet.  */
     1.5  unsupported_function_crash(link);
     1.6  unsupported_function(int, readlink, -1);
     1.7 +unsupported_function_crash(umask);
     1.8  
     1.9  /* We could support that.  */
    1.10  unsupported_function_log(int, chdir, -1);
    1.11 @@ -1207,6 +1208,16 @@ unsupported_function(int, __sigsetjmp, 0
    1.12  unsupported_function(int, sigaltstack, -1);
    1.13  unsupported_function_crash(kill);
    1.14  
    1.15 +/* Unsupported */
    1.16 +unsupported_function_crash(pipe);
    1.17 +unsupported_function_crash(fork);
    1.18 +unsupported_function_crash(execv);
    1.19 +unsupported_function_crash(waitpid);
    1.20 +unsupported_function_crash(lockf);
    1.21 +unsupported_function_crash(sysconf);
    1.22 +unsupported_function(int, tcsetattr, -1);
    1.23 +unsupported_function(int, tcgetattr, 0);
    1.24 +
    1.25  /* Linuxish abi for the Caml runtime, don't support */
    1.26  unsupported_function_log(struct dirent *, readdir64, NULL);
    1.27  unsupported_function_log(int, getrusage, -1);