X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=include%2Fvsprintf.h;h=b5bc9c1d95fab6c09d6cf637202b10ae57e9f85f;hp=d2fcca3f5a78e7f63ec4cfabaeb2c4cc3654092a;hb=c0f1d684dc6851e3b647637a1fe39c8c4d4f379f;hpb=b8e12e63d3b13add943cf51a76c640b2bbb0718a

diff --git a/include/vsprintf.h b/include/vsprintf.h
index d2fcca3f5a..b5bc9c1d95 100644
--- a/include/vsprintf.h
+++ b/include/vsprintf.h
@@ -40,6 +40,32 @@ unsigned long long simple_strtoull(const char *cp, char **endp,
 					unsigned int base);
 long simple_strtol(const char *cp, char **endp, unsigned int base);
 
+/**
+ * trailing_strtol() - extract a trailing integer from a string
+ *
+ * Given a string this finds a trailing number on the string and returns it.
+ * For example, "abc123" would return 123.
+ *
+ * @str:	String to exxamine
+ * @return training number if found, else -1
+ */
+long trailing_strtol(const char *str);
+
+/**
+ * trailing_strtoln() - extract a trailing integer from a fixed-length string
+ *
+ * Given a fixed-length string this finds a trailing number on the string
+ * and returns it. For example, "abc123" would return 123. Only the
+ * characters between @str and @end - 1 are examined. If @end is NULL, it is
+ * set to str + strlen(str).
+ *
+ * @str:	String to exxamine
+ * @end:	Pointer to end of string to examine, or NULL to use the
+ *		whole string
+ * @return training number if found, else -1
+ */
+long trailing_strtoln(const char *str, const char *end);
+
 /**
  * panic() - Print a message and reset/hang
  *