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isascii(3) [freebsd man page]

ISASCII(3)						   BSD Library Functions Manual 						ISASCII(3)

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

Check Out this Related Man Page

ISASCII(3P)						     POSIX Programmer's Manual						       ISASCII(3P)

This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the correspond- ing Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux. NAME
isascii - test for a 7-bit US-ASCII character SYNOPSIS
#include <ctype.h> int isascii(int c); DESCRIPTION
The isascii() function shall test whether c is a 7-bit US-ASCII character code. The isascii() function is defined on all integer values. RETURN VALUE
The isascii() function shall return non-zero if c is a 7-bit US-ASCII character code between 0 and octal 0177 inclusive; otherwise, it shall return 0. ERRORS
No errors are defined. The following sections are informative. EXAMPLES
The Base Definitions volume of IEEE Std 1003.1-2001, <ctype.h> COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol- ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at . IEEE
/The Open Group 2003 ISASCII(3P)

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