48 #define bcm_isalnum(c)	((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)  argument
49 #define bcm_isalpha(c)	((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)  argument
50 #define bcm_iscntrl(c)	((bcm_ismask(c)&(_BCM_C)) != 0)  argument
51 #define bcm_isdigit(c)	((bcm_ismask(c)&(_BCM_D)) != 0)  argument
52 #define bcm_isgraph(c)	((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)  argument
53 #define bcm_islower(c)	((bcm_ismask(c)&(_BCM_L)) != 0)  argument
54 #define bcm_isprint(c)	((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)  argument
55 #define bcm_ispunct(c)	((bcm_ismask(c)&(_BCM_P)) != 0)  argument
56 #define bcm_isspace(c)	((bcm_ismask(c)&(_BCM_S)) != 0)  argument
57 #define bcm_isupper(c)	((bcm_ismask(c)&(_BCM_U)) != 0)  argument
58 #define bcm_isxdigit(c)	((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)  argument
59 #define bcm_tolower(c)	(bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))  argument
60 #define bcm_toupper(c)	(bcm_islower((c)) ? ((c) + 'A' - 'a') : (c))  argument