isascii(3) - NetBSD Manual Pages

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ISASCII(3)                NetBSD Programmer's Manual                ISASCII(3)


NAME

     isascii - test for ASCII character


SYNOPSIS

     #include <ctype.h>

     int
     isascii(int c);


DESCRIPTION

     The isascii() function tests for an ASCII character, which is any charac-
     ter with a value less than than or equal to 0177.


SEE ALSO

     isalnum(3),  isalpha(3),  isblank(3),  iscntrl(3),  isdigit(3),
     isgraph(3),  islower(3),  isprint(3),  ispunct(3),  isspace(3),
     isupper(3),  isxdigit(3),  toascii(3),  tolower(3),  toupper(3),
     stdio(3),  ascii(7)


STANDARDS

     The isascii() function conforms to X/Open Portability Guide Issue 4
     (``XPG4'').

4.4BSD                            May 2, 1991                                1