1 files changed, 11 insertions, 0 deletions
diff --git a/src/unistd/tcgetpgrp.c b/src/unistd/tcgetpgrp.c
new file mode 100644
index 00000000..50080c7e
--- /dev/null
+++ b/src/unistd/tcgetpgrp.c
@@ -0,0 +1,11 @@
+#include <unistd.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+pid_t tcgetpgrp(int fd)
+{
+	int pgrp;
+	if (ioctl(fd, TIOCGPGRP, &pgrp) < 0)
+		return -1;
+	return pgrp;
+}