| Message ID | 20171108223020.24487-6-linux@rasmusvillemoes.dk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d7c6f9a9c024..5eae5ecb590d 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -466,6 +466,13 @@ const char *_fmtcheck(const char *fmt, const char *tmpl, unsigned flags); #define FMTCHECK_SILENT 0x01 #define FMTCHECK_NO_EXTRA_ARGS 0x02 +#define fmtmatch(fmt, tmpl, flags) _fmtmatch(fmt, "" tmpl "", flags) +static inline bool +_fmtmatch(const char *fmt, const char *tmpl, unsigned flags) +{ + return _fmtcheck(fmt, tmpl, flags) == fmt; +} + extern __scanf(2, 3) int sscanf(const char *, const char *, ...); extern __scanf(2, 0)
I couldn't come up with a better name, suggestions welcome. Some users may prefer to EINVAL rather than using the the template as a fallback for printf'ing. fmtmatch() is simply a shorthand for fmtcheck(a, b, c) == a. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> --- include/linux/kernel.h | 7 +++++++ 1 file changed, 7 insertions(+)