42 lines
810 B
C
42 lines
810 B
C
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/* int64_t _PDCLIB_seek( FILE *, int64_t, int )
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This file is part of the Public Domain C Library (PDCLib).
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Permission is granted to use, modify, and / or redistribute at will.
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <errno.h>
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#ifndef REGTEST
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#include "_PDCLIB_io.h"
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int_fast64_t _PDCLIB_seek( FILE * stream,
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int_fast64_t offset,
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int whence )
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{
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int_fast64_t newPos;
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if(!stream->ops->seek(stream->handle, offset, whence, &newPos)) {
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return EOF;
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}
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stream->ungetidx = 0;
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stream->bufidx = 0;
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stream->bufend = 0;
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stream->pos.offset = newPos;
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return newPos;
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}
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#endif
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#ifdef TEST
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#include "_PDCLIB_test.h"
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int main( void )
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{
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/* Testing covered by ftell.c */
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return TEST_RESULTS;
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}
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#endif
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