vserver 1.9.3

[linux-2.6.git] / include / asm-um / unistd.h

diff --git a/include/asm-um/unistd.h b/include/asm-um/unistd.h
index 3e5f800..512f225 100644 (file)
--- a/include/asm-um/unistd.h
+++ b/include/asm-um/unistd.h
@@ -12,6 +12,31 @@
 
 extern int um_execve(const char *file, char *const argv[], char *const env[]);
 
+#ifdef __KERNEL__
+#define __ARCH_WANT_IPC_PARSE_VERSION
+#define __ARCH_WANT_OLD_READDIR
+#define __ARCH_WANT_OLD_STAT
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_GETHOSTNAME
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_SGETMASK
+#define __ARCH_WANT_SYS_SIGNAL
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_WAITPID
+#define __ARCH_WANT_SYS_SOCKETCALL
+#define __ARCH_WANT_SYS_FADVISE64
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_NICE
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_SIGPENDING
+#define __ARCH_WANT_SYS_SIGPROCMASK
+#define __ARCH_WANT_SYS_RT_SIGACTION
+#endif
+
 #ifdef __KERNEL_SYSCALLS__
 
 #include <linux/compiler.h>
@@ -23,7 +48,10 @@ extern int um_execve(const char *file, char *const argv[], char *const env[]);
        set_fs(KERNEL_DS);                      \
        ret = sys(args);                        \
        set_fs(fs);                             \
-       return ret;
+       if (ret >= 0)                           \
+               return ret;                     \
+       errno = -(long)ret;                     \
+       return -1;
 
 static inline long open(const char *pathname, int flags, int mode) 
 {