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Diffstat (limited to 'roms/openhackware/src/libc/include/errno.h')
-rw-r--r--roms/openhackware/src/libc/include/errno.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/roms/openhackware/src/libc/include/errno.h b/roms/openhackware/src/libc/include/errno.h
new file mode 100644
index 000000000..f6242a581
--- /dev/null
+++ b/roms/openhackware/src/libc/include/errno.h
@@ -0,0 +1,62 @@
+/*
+ * <errno.h>
+ *
+ * Open Hack'Ware BIOS errno management
+ *
+ * Copyright (c) 2004-2005 Jocelyn Mayer
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License V2
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#if !defined (__OHW_ERRNO_H__)
+#define __OHW_ERRNO_H__
+
+struct task {
+ int errno;
+};
+
+extern struct task cur_task;
+
+void *get_current_stack (void);
+
+static inline int *errno_location (void)
+{
+ /* XXX: to fix */
+#if 0
+ struct task *taskp;
+
+ taskp = get_current_stack();
+
+ return &taskp->errno;
+#else
+ return &cur_task.errno;
+#endif
+}
+
+static inline void set_errno (int errnum)
+{
+ *(errno_location()) = errnum;
+}
+
+static inline int get_errno (void)
+{
+ return *(errno_location());
+}
+
+#define errno get_errno()
+
+enum {
+ ENOMEM,
+};
+
+#endif /* !defined (__OHW_ERRNO_H__) */