freebsd man page for isrune

Query: isrune

OS: freebsd

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

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 current 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 returns 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
Related Man Pages
isgraph(3) - netbsd
ispunct(3) - netbsd
isspace(3) - netbsd
isxdigit(3) - netbsd
ctype(3) - osx
Similar Topics in the Unix Linux Community
Unix File Permissions
The Whole Story on #! /usr/bin/ksh
UNIX Environment Setup - (Just starting!)
Controlling user input