They should be used to check if a string is "true|yes|on" or
"false|no|off" from now on.
#define STATIC_ARRAY_SIZE(a) (sizeof (a) / sizeof (*(a)))
#define STATIC_ARRAY_SIZE(a) (sizeof (a) / sizeof (*(a)))
+#define IS_TRUE(s) ((strcasecmp ("true", (s)) == 0) \
+ || (strcasecmp ("yes", (s)) == 0) \
+ || (strcasecmp ("on", (s)) == 0))
+#define IS_FALSE(s) ((strcasecmp ("false", (s)) == 0) \
+ || (strcasecmp ("no", (s)) == 0) \
+ || (strcasecmp ("off", (s)) == 0))
+
char *sstrncpy (char *dest, const char *src, size_t n);
int ssnprintf (char *dest, size_t n, const char *format, ...);
char *sstrdup(const char *s);
char *sstrncpy (char *dest, const char *src, size_t n);
int ssnprintf (char *dest, size_t n, const char *format, ...);
char *sstrdup(const char *s);