11 lines
179 B
C
11 lines
179 B
C
extern int ioctl(int fd, unsigned int request, ...);
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int isatty(int fd)
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{
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unsigned u;
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if (ioctl(fd, /*TIOCGETD*/(('t'<<8)|0), &u) < 0)
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return 0;
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return 1;
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}
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