patch-2.1.44 linux/include/asm-mips/namei.h

• Lines: 55
• Date: Thu Jun 26 12:33:40 1997
• Orig file: v2.1.43/linux/include/asm-mips/namei.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.43/linux/include/asm-mips/namei.h linux/include/asm-mips/namei.h
@@ -0,0 +1,54 @@
+/*
+ * linux/include/asm-mips/namei.h
+ *
+ * Included from linux/fs/namei.c
+ */
+#ifndef __ASM_MIPS_NAMEI_H
+#define __ASM_MIPS_NAMEI_H
+
+#include <linux/config.h>
+
+#ifdef CONFIG_BINFMT_IRIX
+
+/* Only one at this time. */
+#define IRIX32_EMUL "usr/gnemul/irix/"
+
+extern int __namei(int, const char *, struct inode *, char *, struct inode **,
+		   struct inode **, struct qstr *, struct dentry **, int *);
+
+static __inline__ int
+__prefix_namei(int retrieve_mode, const char * name, struct inode * base,
+	       char * buf, struct inode ** res_dir, struct inode ** res_inode,
+	       struct qstr * last_name, struct dentry ** last_entry,
+	       int * last_error)
+{
+	int error;
+
+	if (current->personality != PER_IRIX32)
+		return -EINVAL;
+
+	while (*name == '/')
+		name++;
+
+	atomic_inc(&current->fs->root->i_count);
+	error = __namei(NAM_FOLLOW_LINK, IRIX32_EMUL, current->fs->root,
+			buf, NULL, &base, NULL, NULL, NULL);
+	if (error)
+		return error;
+
+	error = __namei(retrieve_mode, name, base, buf, res_dir, res_inode,
+			last_name, last_entry, last_error);
+	if (error)
+		return error;
+
+	return 0;
+}
+
+#else /* !defined(CONFIG_BINFMT_IRIX) */
+
+#define __prefix_namei(retrieve_mode, name, base, buf, res_dir, res_inode, \
+		       last_name, last_entry, last_error) 1
+
+#endif /* !defined(CONFIG_BINFMT_IRIX) */
+
+#endif /* __ASM_MIPS_NAMEI_H */