f6dc6f6875
If it understands TIOCGETD, then it is a tty, else it isn't one. This seems to help Basic's input statement so I can see the prompt before I enter my input.
11 lines
325 B
C
11 lines
325 B
C
#include "libsys.h"
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/*
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* The usual prototype is ioctl(int, unsigned long, ...). We use a
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* different prototype to easily get argp, and we don't include any
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* header file that would declare the usual prototype.
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*/
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int ioctl(int fd, unsigned long request, void *argp)
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{
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return _syscall(__NR_ioctl, fd, request, argp);
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}
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