diff options
Diffstat (limited to 'include/asterisk/strings.h')
| -rw-r--r-- | include/asterisk/strings.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asterisk/strings.h b/include/asterisk/strings.h index c9015544a..13bb970ef 100644 --- a/include/asterisk/strings.h +++ b/include/asterisk/strings.h @@ -35,6 +35,11 @@ static force_inline int ast_strlen_zero(const char *s) return (!s || (*s == '\0')); } +/*! \brief returns the equivalent of logic or for strings: + * first one if not empty, otherwise second one. + */ +#define S_OR(a, b) (!ast_strlen_zero(a) ? (a) : (b)) + /*! \brief Gets a pointer to the first non-whitespace character in a string. \param ast_skip_blanks function being used |