diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 1996-09-23 13:28:42 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 1996-09-23 13:28:42 +0000 |
| commit | 869234d9b465567551fc7867b68b31206978f17a (patch) | |
| tree | 3535d9bfd6436578134caa5b04b3d9d0602ae576 /sys/lib | |
| parent | 4a2375f74a84e26e241a55775e3bc25f8a382f3c (diff) | |
add <ctype.h> style macros.
Diffstat (limited to 'sys/lib')
| -rw-r--r-- | sys/lib/libsa/stand.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/lib/libsa/stand.h b/sys/lib/libsa/stand.h index afa837f89de..b4f663c27cd 100644 --- a/sys/lib/libsa/stand.h +++ b/sys/lib/libsa/stand.h @@ -102,7 +102,10 @@ extern struct open_file files[]; #define F_NODEV 0x0008 /* network open - no device */ #define isupper(c) ((c) >= 'A' && (c) <= 'Z') +#define islower(c) ((c) >= 'a' && (c) <= 'z') +#define isalpha(c) (isupper(c)||islower(c)) #define tolower(c) ((c) - 'A' + 'a') +#define toupper(c) ((c) - 'a' + 'A') #define isspace(c) ((c) == ' ' || (c) == '\t') #define isdigit(c) ((c) >= '0' && (c) <= '9') |