diff options
| -rw-r--r-- | src/fundamental/string-util-fundamental.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/fundamental/string-util-fundamental.h b/src/fundamental/string-util-fundamental.h index ecf32e519f..d823147881 100644 --- a/src/fundamental/string-util-fundamental.h +++ b/src/fundamental/string-util-fundamental.h @@ -110,6 +110,10 @@ static inline bool ascii_isdigit(sd_char a) { return a >= '0' && a <= '9'; } +static inline bool ascii_ishex(sd_char a) { + return ascii_isdigit(a) || (a >= 'a' && a <= 'f') || (a >= 'A' && a <= 'F'); +} + static inline bool ascii_isalpha(sd_char a) { /* A pure ASCII, locale independent version of isalpha() */ return (a >= 'a' && a <= 'z') || (a >= 'A' && a <= 'Z'); |