isascii(3) - NetBSD Manual Pages

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ISASCII(3)              NetBSD Library Functions Manual             ISASCII(3)


NAME

     isascii -- test for ASCII character


LIBRARY

     Standard C Library (libc, -lc)


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 in the range from 0 to 127, inclusive.

     The isascii() is defined on all integer values.


SEE ALSO

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


STANDARDS

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

NetBSD 5.2                      April 17, 2008                      NetBSD 5.2