Gdb/isatty
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isatty
- Synopsis:
int isatty(int fd);
- Request:
‘
Fisatty,fd’- Return value:
Returns 1 if
fdrefers to the GDB console, 0 otherwise.- Errors:
EINTRThe call was interrupted by the user.
Note that the isatty call is treated as a special case: it returns
1 to the target if the file descriptor is attached
to the GDB console, 0 otherwise. Implementing through system calls
would require implementing ioctl and would be more complex than
needed.
