[Xen-devel] Re: [PATCH] stubdom: add stub functions to reduce qemu patches

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>]

Re-send with related fix


stubdom: add stub functions to reduce qemu patches

Signed-off-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>

diff -r fda7bb635f7e extras/mini-os/include/posix/fcntl.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/extras/mini-os/include/posix/fcntl.h      Wed Jul 09 15:05:08 2008 +0100
@@ -0,0 +1,11 @@
+#ifndef _POSIX_FCNTL_H
+#define _POSIX_FCNTL_H
+
+#include_next <fcntl.h>
+
+#define F_ULOCK 0
+#define F_LOCK  1
+#define F_TLOCK 2
+#define F_TEST  3
+
+#endif /* _POSIX_FCNTL_H */
diff -r 9afe01a0e160 extras/mini-os/lib/sys.c
--- a/extras/mini-os/lib/sys.c  Wed Jul 09 13:01:16 2008 +0100
+++ b/extras/mini-os/lib/sys.c  Wed Jul 09 15:48:02 2008 +0100
@@ -1185,6 +1185,7 @@
 /* Not supported by FS yet.  */
 unsupported_function_crash(link);
 unsupported_function(int, readlink, -1);
+unsupported_function_crash(umask);
 
 /* We could support that.  */
 unsupported_function_log(int, chdir, -1);
@@ -1207,6 +1208,16 @@
 unsupported_function(int, sigaltstack, -1);
 unsupported_function_crash(kill);
 
+/* Unsupported */
+unsupported_function_crash(pipe);
+unsupported_function_crash(fork);
+unsupported_function_crash(execv);
+unsupported_function_crash(waitpid);
+unsupported_function_crash(lockf);
+unsupported_function_crash(sysconf);
+unsupported_function(int, tcsetattr, -1);
+unsupported_function(int, tcgetattr, 0);
+
 /* Linuxish abi for the Caml runtime, don't support */
 unsupported_function_log(struct dirent *, readdir64, NULL);
 unsupported_function_log(int, getrusage, -1);

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