Symbol: is_digit
usr/src/cmd/sendmail/libsm/vfprintf.c
145
#define is_digit(c) ((unsigned) to_digit(c) <= 9)
usr/src/cmd/sgs/m4/common/m4.h
77
#define is_digit(x) (!is_builtin(x) && iswascii(x) && isdigit(x))
usr/src/cmd/zdump/zdump.c
101
is_digit(char c)
usr/src/tools/ndrgen/ndr_lex.c
76
#define is_digit(c) is_between((c), '0', '9')