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isascii

Syntax

 
#include <ctype.h>

int isascii(int c);

Description

Tells if c is an ASCII character (0x00 to 0x7f).

Return Value

Nonzero if c is ASCII, else zero.

Portability

ANSI/ISO C No
POSIX No


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  Copyright 2004   by DJ Delorie     Updated Apr 2004