From f385ff6512012a75b8381938dd3f55f991b53e9a Mon Sep 17 00:00:00 2001
From: "kay.sievers@vrfy.org" <kay.sievers@vrfy.org>
Date: Wed, 23 Feb 2005 12:21:39 +0100
Subject: [PATCH] big libsysfs diet (pre 2.0 version)

---
 libsysfs/sysfs.h | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

(limited to 'libsysfs/sysfs.h')

diff --git a/libsysfs/sysfs.h b/libsysfs/sysfs.h
index 1e58e8abb4..30bd9b4089 100644
--- a/libsysfs/sysfs.h
+++ b/libsysfs/sysfs.h
@@ -27,19 +27,37 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#include <ctype.h>
 #include <mntent.h>
 #include <dirent.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <errno.h>
 
-/* external library functions */
-extern int isascii(int c);
+#define safestrcpy(to, from)	strncpy(to, from, sizeof(to)-1)
+#define safestrcat(to, from)	strncat(to, from, sizeof(to) - strlen(to)-1)
+
+#define safestrcpymax(to, from, max) \
+do { \
+	to[max-1] = '\0'; \
+	strncpy(to, from, max-1); \
+} while (0)
+
+#define safestrcatmax(to, from, max) \
+do { \
+	to[max-1] = '\0'; \
+	strncat(to, from, max - strlen(to)-1); \
+} while (0)
+
+extern struct sysfs_attribute *get_attribute(void *dev, const char *name);
+extern struct dlist *read_dir_subdirs(const char *path);
+extern struct dlist *read_dir_links(const char *path);
+extern struct dlist *get_attributes_list(void *dev);
 
 /* Debugging */
 #ifdef DEBUG
 #include "../logging.h"
-#define dprintf(format, arg...) dbg(format, ##arg)
+#define dprintf(format, arg...) dbg(format, ## arg)
 #else
 #define dprintf(format, arg...) do { } while (0)
 #endif
-- 
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