Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help 
ISRUNE(3)		 BSD Library Functions Manual		     ISRUNE(3)

NAME
     isrune -- valid character test

LIBRARY
     Standard C	Library	(libc, -lc)

SYNOPSIS
     #include <ctype.h>

     int
     isrune(int	c);

DESCRIPTION
     The isrune() function tests for any character that	is valid in the	cur-
     rent character set.  In the ASCII character set, this is equivalent to
     isascii().

RETURN VALUES
     The isrune() function returns zero	if the character tests false and re-
     turns non-zero if the character tests true.

SEE ALSO
     ctype(3), isascii(3), iswrune(3), ascii(7)

HISTORY
     The isrune() function appeared in 4.4BSD.

BSD				March 30, 2004				   BSD
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | HISTORY

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=isrune&sektion=3&manpath=FreeBSD+7.4-RELEASE>

home | help