X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev.h;h=9327e90913a9ca4d0355856528177ed3deca4b6b;hb=56c963dc4d8a65a8f2f23ae329f2088fabbf3303;hp=3b676acf40d99ab1a7a137dbbe49804b80f6ecde;hpb=3fe0734266becd2ebcb111b07c3e17b2a9780477;p=elogind.git

diff --git a/udev.h b/udev.h
index 3b676acf4..9327e9091 100644
--- a/udev.h
+++ b/udev.h
@@ -85,6 +85,24 @@ do { \
 	strncat(to, from, maxsize - strlen(to)-1); \
 } while (0)
 
+#define strintcat(to, i) \
+do { \
+	to[sizeof(to)-1] = '\0'; \
+	snprintf((to) + strlen(to), sizeof(to) - strlen(to)-1, "%u", i); \
+} while (0)
+
+#define strnintcat(to, i, maxsize) \
+do { \
+	to[maxsize-1] = '\0'; \
+	snprintf((to) + strlen(to), maxsize - strlen(to)-1, "%u", i); \
+} while (0)
+
+#define foreach_strpart(str, separator, pos, len) \
+	for(pos = 0, len = strcspn(str, separator); \
+	    (pos) < strlen(str); \
+	    pos = pos + (len) + 1, len = strcspn((str) + pos, separator)) \
+		if (len > 0)
+
 static inline char *get_action(void)
 {
 	char *action;