fix AS-safety of close when aio is in use and fd map is expanded
[musl.git] / src / unistd / tcgetpgrp.c
blob50080c7e8e791e2b44174c5c166850a00be8af2f
1 #include <unistd.h>
2 #include <termios.h>
3 #include <sys/ioctl.h>
5 pid_t tcgetpgrp(int fd)
7 int pgrp;
8 if (ioctl(fd, TIOCGPGRP, &pgrp) < 0)
9 return -1;
10 return pgrp;