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W
wcsstr()
Find one wide-character string inside another

QNX Momentics IDE User's Guide
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 string into a multibyte character string (restartable)
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        Count the wide characters at the beginning of a string that are in a given character set
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        Find one wide-character string inside another
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        Convert a wide-character string into a double, float, or long double
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        Convert a wide-character string into an integer
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        Break a wide-character string into tokens
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        Convert a wide-character string into a long integer
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wcsstr()

QNX SDP8.0C Library ReferenceAPIDeveloper

Find one wide-character string inside another

Synopsis:

#include <wchar.h>

wchar_t * wcsstr( const wchar_t * ws1,
                  const wchar_t * ws2 );

Arguments:

ws1: The wide-character string that you want to search.
ws2: The wide-character string that you're looking for.

Library:

libc

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

Description:

The wcsstr() function locates the first occurrence in the string pointed to by ws1 of the sequence of wide characters, excluding the terminating NUL, in the string pointed to by ws2.

Returns:

A pointer to the located string, NULL if the string wasn't found, or the same pointer as ws1 if ws2 points to a zero-length string.

Classification:

ANSI, POSIX 1003.1


Safety:
Cancellation point	No
Signal handler	Yes
Thread	Yes

Page updated: August 09, 2024