wprintf()
QNX SDP8.0C Library ReferenceAPIDeveloper
Write formatted output to stdout
Synopsis:
#include <wchar.h>
int wprintf( const wchar_t* format,
... );
Arguments:
- format
- A wide-character string that specifies the format of the output. The formatting string determines what additional arguments you need to provide. For more information, see printf().
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The wprintf() function writes output to the stdout stream, under control of the argument format. It's the wide-character version of printf().
Returns:
The number of characters written, or a negative value if an output error occurred (errno is set).
Classification:
| Safety: | |
|---|---|
| Cancellation point | Yes |
| Signal handler | No |
| Thread | Yes |
Page updated: