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W
wctob()
Convert a wide character to a single-byte code

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This User's Guide describes version 8.0 of the Integrated Development Environment (IDE) that's part of the QNX Tool Suite.
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QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running the QNX OS 8.0.
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        Convert a wide character to a single-byte code
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        Convert a wide character into a multibyte character
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        Define a wide-character mapping
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wctob()

QNX SDP8.0C Library ReferenceAPIDeveloper

Convert a wide character to a single-byte code

Synopsis:

#include <wchar.h>

int wctob( wint_t c );

Arguments:

c: The wide character that you want to convert.

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

The wctob() function returns the single-byte representation of a wide character.

This function is affected by LC_CTYPE.

Returns:

The single-byte representation, or EOF if c isn't a valid single-byte character.

Classification:

ANSI, POSIX 1003.1


Safety:
Cancellation point	No
Signal handler	Yes
Thread	Yes

Page updated: August 09, 2024