14 lines
276 B
C
14 lines
276 B
C
#include <sgtty.h>
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int isatty(int fd)
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{
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char buf[128];
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/* not a sgttyb struct; it might not be large enough;
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I know for a fact that it is'nt large enough on PC/IX,
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where gtty is an ioctl(..., TCGETA, ...)
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*/
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if (gtty(fd, (void*) buf) < 0) return 0;
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return 1;
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}
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