21 lines
435 B
C
21 lines
435 B
C
|
#include <stdio.h>
|
||
|
|
#include <dos.h>
|
||
|
|
#include <fcntl.h>
|
||
|
|
|
||
|
|
void main()
|
||
|
|
{
|
||
|
|
int handle;
|
||
|
|
|
||
|
|
/* Try to open "stdio.h" and then close it */
|
||
|
|
if( _dos_open( "stdio.h", O_RDONLY, &handle ) != 0 ){
|
||
|
|
printf( "Unable to open file\n" );
|
||
|
|
} else {
|
||
|
|
printf( "Open succeeded\n" );
|
||
|
|
if( _dos_close( handle ) != 0 ) {
|
||
|
|
printf( "Close failed\n" );
|
||
|
|
} else {
|
||
|
|
printf( "Close succeeded\n" );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|