ff_stdio.h
char *ff_getcwd( char *pcBuffer, size_t xBufferLength );
Writes the name of the current working directory (CWD) to the buffer
pointed to by pcBuffer. The name is written as a standard null terminated
C string.
Parameters:
pcBuffer
|
A pointer to the buffer into which the name of the
current working directory will be written.
|
xBufferLength
|
The size (in bytes) of the buffer pointed to by
pcBuffer;
|
Returns:
If the current working directory name was successfully written to pcBuffer
then pcBuffer is returned. Otherwise NULL is returned.
Example usage:
void vExampleFunction( void )
{
char pcBuffer[ 50 ];
ff_mkdir( "subfolder" );
ff_mkdir( "subfolder/sub1" );
ff_chdir( "subfolder/sub1" );
ff_getcwd( pcBuffer, sizeof( pcBuffer ) );
printf( "%s", pcBuffer );
}
Example use of the ff_getcwd() API function to open or create a file
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