mirror of https://github.com/vivier/EMILE.git
34 lines
469 B
C
34 lines
469 B
C
/*
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*
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* (c) 2005 Laurent Vivier <Laurent@Vivier.EU>
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*
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*/
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#include "libblock.h"
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#include "block.h"
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int block_lseek(stream_FILE *_file, off_t offset, int whence)
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{
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block_FILE *file = (block_FILE*)_file;
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long new_offset;
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switch(whence)
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{
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case SEEK_SET:
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new_offset = offset;
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break;
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case SEEK_CUR:
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new_offset = file->offset + offset;
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break;
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default:
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return -1;
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}
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if (new_offset < 0)
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return -1;
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file->offset = new_offset;
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return new_offset;
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}
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