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Better handling of read attempt on pseudo-drive without read-permission

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Thomas Schmitt
2011-03-24 18:21:31 +00:00
parent 9c9b82ae61
commit e86a7f9880
4 changed files with 22 additions and 6 deletions
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7
libburn/libburn.h
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@ -2998,8 +2998,13 @@ int burn_get_read_capacity(struct burn_drive *d, int *capacity, int flag);
bit0= - reserved -
bit1= do not submit error message if read error
bit2= on error do not try to read a second time
with single block steps. @since 0.5.2
with single block steps.
@since 0.5.2
bit3= return -2 on permission denied error rather than
issueing a warning message.
@since 1.0.6
@return 1=sucessful , <=0 an error occured
with bit3: -2= permission denied error
@since 0.4.0
*/
int burn_read_data(struct burn_drive *d, off_t byte_address,