29 lines
598 B
C
29 lines
598 B
C
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#include <stdio.h>
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#include <dos.h>
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void print_attribute()
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{
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unsigned attribute;
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_dos_getfileattr( "file", &attribute );
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printf( "File attribute is %d\n", attribute );
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if( attribute & _A_RDONLY ) {
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printf( "This is a read-only file.\n" );
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} else {
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printf( "This is not a read-only file.\n" );
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}
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}
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void main()
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{
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int handle;
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if( _dos_creat( "file", _A_RDONLY, &handle ) != 0 ) {
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printf( "Error creating file\n" );
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}
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print_attribute();
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_dos_setfileattr( "file", _A_NORMAL );
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print_attribute();
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_dos_close( handle );
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}
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