games/larn/header.h

620

#define isdigit(x) (is_digit[x])

include/ctype.h

247

#define isdigit(c) __sbistype((c), _CTYPE_D)

lib/libc/citrus/citrus_bcs_strtol.c

51

#undef isdigit

lib/libc/citrus/citrus_bcs_strtol.c

52

#define isdigit(c) _bcs_isdigit(c)

lib/libc/citrus/citrus_bcs_strtoul.c

51

#undef isdigit

lib/libc/citrus/citrus_bcs_strtoul.c

52

#define isdigit(c) _bcs_isdigit(c)

lib/libc/locale/isctype.c

86

#undef isdigit

lib/libc/locale/isctype.c

88

isdigit(int c)

stand/lib/stand.h

199

isdigit(int c)

sys/sys/ctype.h

48

#define isdigit(c) ((c) >= '0' && (c) <= '9')