Subject: Re: [PATCH] strstrip incorrectly marked __must_check

[safe/jmp/linux-2.6] / include / linux / string.h

diff --git a/include/linux/string.h b/include/linux/string.h
index 3c877d6..651839a 100644 (file)
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -62,7 +62,15 @@ extern char * strnchr(const char *, size_t, int);
 #ifndef __HAVE_ARCH_STRRCHR
 extern char * strrchr(const char *,int);
 #endif
-extern char * strstrip(char *);
+extern char * __must_check skip_spaces(const char *);
+
+extern char *strim(char *);
+
+static inline __must_check char *strstrip(char *str)
+{
+       return strim(str);
+}
+
 #ifndef __HAVE_ARCH_STRSTR
 extern char * strstr(const char *,const char *);
 #endif
@@ -122,5 +130,14 @@ int bprintf(u32 *bin_buf, size_t size, const char *fmt, ...) __printf(3, 4);
 extern ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos,
                        const void *from, size_t available);
 
+/**
+ * strstarts - does @str start with @prefix?
+ * @str: string to examine
+ * @prefix: prefix to look for.
+ */
+static inline bool strstarts(const char *str, const char *prefix)
+{
+       return strncmp(str, prefix, strlen(prefix)) == 0;
+}
 #endif
 #endif /* _LINUX_STRING_H_ */