gdb and isatty call
Ian Collins
Ian@kiwiplan.co.nz
Mon Dec 1 20:18:00 GMT 1997
When I run gdb, isatty always says I do not have a tty.
For example,
#include <stdio.h>
main()
{
extern int isatty();
FILE *lf;
lf = fopen("/usr3/ian/fubar", "w+");
fprintf(lf, "started\n");
if (isatty(fileno(stdin))) {
fprintf(lf, "interactive\n");
}
else {
fprintf(lf, "batch\n");
}
}
That works fine (or at least as expected) when run interactively or in
batch, but if I run it in gdb (with or without the -nw flag), isatty
thinks I am in batch.
Any ideas? (I'm running NT 4 SP3 with Gnu B18 with latest Sergeys
patches).
Ian Collins.
KIWIPLAN NZ.
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