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https://github.com/fluencelabs/musl
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11 lines
194 B
C
11 lines
194 B
C
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#include "stdio_impl.h"
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#define SH (8*sizeof(int)-1)
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#define NORMALIZE(x) ((x)>>SH | -((-(x))>>SH))
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int fwide(FILE *f, int mode)
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{
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if (!f->mode) f->mode = NORMALIZE(mode);
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return f->mode;
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}
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