return (*set & (1U << signo)) != 0;
}
-int
-setpgrp (int pid, int gid)
+pid_t
+getpgrp (void)
{
- return 0;
+ return getpid ();
}
pid_t
-getpgrp (void)
+tcgetpgrp (int fd)
{
return getpid ();
}
return 0;
}
+pid_t
+setsid (void)
+{
+ return getpid ();
+}
+
/* Emulations of interval timers.
Limitations: only ITIMER_REAL and ITIMER_PROF are supported.