/* @(#)service.h 1.4 96/09/10 *//* * ==================================================== * Copyright (C) 1995 by Sun Microsystems, Inc. All rights reserved. * * Developed at SunSoft, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice * is preserved. * ==================================================== */#define S_AL	1#define S_NM	2#define S_BL	4#define is_blank(c)    (!is_special(c) && (chars[(unsigned char)c] & S_BL))#define is_alpha0(c)   (!is_special(c) && (chars[(unsigned char)c] & S_AL) && ((c) != '$'))#define is_alpha(c)    (!is_special(c) && (chars[(unsigned char)c] & S_AL)) #define is_num(c)      (!is_special(c) && (chars[(unsigned char)c] & S_NM))#define is_alphanum(c) (!is_special(c) && (chars[(unsigned char)c] & (S_NM | S_AL)))#define is_special(c)  ((c >> 8) == SYM_CTRL)#define lowcase(c)     ((c) > 0 && (c) < 255 ? lcase[c] : (c))/************************************************************* Types */typedef struct _strlist {	struct _strlist *next;	char	*str;} StrList;/************************************************************* Variables */extern unsigned char lcase[];extern unsigned char chars[];/************************************************************* Functions */void	*my_alloc(unsigned, unsigned);char	*my_strdup(char *s);void	tolowcase(char *s);void	tonlowcase(char *s,int n);int	strtoi(char *s, int *i, int base);