47 lines
1.2 KiB
Diff
47 lines
1.2 KiB
Diff
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--- src/util.c
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+++ src/util.c
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@@ -188,7 +188,8 @@ tape_fill_input_buffer (int in_des, int
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input_size = rmtread (in_des, input_buffer, num_bytes);
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if (input_size == 0 && input_is_special)
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{
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- get_next_reel (in_des);
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+ if (!tape_eof (in_des))
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+ get_next_reel (in_des);
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input_size = rmtread (in_des, input_buffer, num_bytes);
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}
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if (input_size < 0)
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@@ -354,7 +355,8 @@ tape_buffered_peek (char *peek_buf, int
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{
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if (input_is_special)
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{
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- get_next_reel (in_des);
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+ if (!tape_eof (in_des))
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+ get_next_reel (in_des);
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tmp_input_size = rmtread (in_des, append_buf, io_block_size);
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}
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else
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@@ -828,6 +830,22 @@ tape_offline (int tape_des)
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#endif
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}
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+int
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+tape_eof( int tape_des)
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+{
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+ struct mtget status;
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+
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+ if (rmtioctl (tape_des, MTIOCGET, (char*)&status) == -1) {
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+ error (1, errno, "Cannot get tape status");
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+ return 0;
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+ }
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+
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+ if (GMT_EOF(status.mt_gstat))
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+ return 1;
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+
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+ return 0;
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+}
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+
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/* The file on file descriptor TAPE_DES is assumed to be magnetic tape
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(or floppy disk or other device) and the end of the medium
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has been reached. Ask the user for to mount a new "tape" to continue
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