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Rev | Author | Line No. | Line |
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647 | andrew_pro | 1 | #include |
2 | int fseek(FILE* file,long offset,int origin) |
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3 | { |
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6412 | siemargl | 4 | fpos_t pos; |
6433 | siemargl | 5 | if(!file) |
6 | { |
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7 | errno = E_INVALIDPTR; |
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8 | return errno; |
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9 | } |
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10 | |||
647 | andrew_pro | 11 | if (origin==SEEK_CUR) |
12 | offset+=file->filepos; |
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13 | else if (origin==SEEK_END) |
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14 | offset+=file->filesize; |
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15 | else if (origin!=SEEK_SET) |
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16 | return EOF; |
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6412 | siemargl | 17 | pos = offset; |
6433 | siemargl | 18 | return fsetpos(file, &pos); |
19 | } |