From 69461124b0dfae2a31d426c0a7ca06a90aed2ff2 Mon Sep 17 00:00:00 2001 From: Jakob Kaivo Date: Sat, 15 Aug 2020 12:39:53 -0400 Subject: sadly Linux-specific implementation --- src/unistd/tcgetpgrp.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/unistd/tcgetpgrp.c') diff --git a/src/unistd/tcgetpgrp.c b/src/unistd/tcgetpgrp.c index 13610d63..40b60a7e 100644 --- a/src/unistd/tcgetpgrp.c +++ b/src/unistd/tcgetpgrp.c @@ -1,11 +1,15 @@ #include "stddef.h" #include "sys/types.h" #include +#include "termios/_termios.h" pid_t tcgetpgrp(int fildes) { - (void)fildes; - return 0; + pid_t pid = -1; + if (ioctl(fildes, TIOCGPGRP, &pid) == -1) { + return (pid_t)-1; + } + return pid; } /* -- cgit v1.2.1