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Improved versions of the is*ch() and tolowerch() macros that I like to use.

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Garance A Drosehn 2004-06-02 00:14:28 +00:00
parent f1da56014e
commit efdb85c8f4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=129975
1 changed files with 7 additions and 7 deletions
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14
usr.sbin/newsyslog/newsyslog.c
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@ -155,14 +155,14 @@ static void createdir(const struct conf_entry *ent, char *dirpart);
static void createlog(const struct conf_entry *ent);
/*
* All the following are defined to work on an 'int', in the
* range 0 to 255, plus EOF. Define wrappers which can take
* values of type 'char', either signed or unsigned.
* All the following take a parameter of 'int', but expect values in the
* range of unsigned char. Define wrappers which take values of type 'char',
* whether signed or unsigned, and ensure they end up in the right range.
*/
#define isdigitch(Anychar) isdigit(((int) Anychar) & 255)
#define isprintch(Anychar) isprint(((int) Anychar) & 255)
#define isspacech(Anychar) isspace(((int) Anychar) & 255)
#define tolowerch(Anychar) tolower(((int) Anychar) & 255)
#define isdigitch(Anychar) isdigit((u_char)(Anychar))
#define isprintch(Anychar) isprint((u_char)(Anychar))
#define isspacech(Anychar) isspace((u_char)(Anychar))
#define tolowerch(Anychar) tolower((u_char)(Anychar))
int
main(int argc, char **argv)