Symbol: is_digit
lib/libc/stdio/vfprintf.c
250
#define is_digit(c) ((unsigned)to_digit(c) <= 9)
lib/libc/stdio/vfwprintf.c
256
#define is_digit(c) ((unsigned)to_digit(c) <= 9)
sys/kern/subr_prf.c
640
#define is_digit(c) ((unsigned)to_digit(c) <= 9)
sys/lib/libsa/printf.c
67
#define is_digit(c) ((unsigned)to_digit(c) <= 9)