17 #ifndef __STDC_LIMIT_MACROS
18 # define __STDC_LIMIT_MACROS
20 #ifndef __STDC_CONSTANT_MACROS
21 # define __STDC_CONSTANT_MACROS
24 #include <sys/types.h>
45 - (void)seekToOffset: (off_t)offset;
53 - (off_t)seekForwardWithOffset: (off_t)offset;
61 - (off_t)seekToOffsetRelativeToEnd: (off_t)offset;
73 - (void)lowlevelSeekToOffset: (off_t)offset;
85 - (off_t)lowlevelSeekForwardWithOffset: (off_t)offset;
97 - (off_t)lowlevelSeekToOffsetRelativeToEnd: (off_t)offset;