Libft(19) - isascii

Libft(19) - isascii

 

ISASCII(3)               BSD 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 character between 0 and
     octal 0177 inclusive.

SEE ALSO
     ctype(3), iswascii(3), ascii(7)

BSD                             October 6, 2002                            BSD

• ASCII 문자가 맞으면 non-zero 리턴
• ASCII 문자가 아니면 0 리턴