diff options
| author | Jakob Kaivo <jkk@ung.org> | 2020-08-15 12:39:53 -0400 |
|---|---|---|
| committer | Jakob Kaivo <jkk@ung.org> | 2020-08-15 12:39:53 -0400 |
| commit | 69461124b0dfae2a31d426c0a7ca06a90aed2ff2 (patch) | |
| tree | 59e1d447b5ec6d84de39a34b97151de325aaccb0 /src/unistd/tcgetpgrp.c | |
| parent | fea10bb428ecaca537f12ead55087c507f0435b5 (diff) | |
sadly Linux-specific implementation
Diffstat (limited to 'src/unistd/tcgetpgrp.c')
| -rw-r--r-- | src/unistd/tcgetpgrp.c | 8 |
1 files changed, 6 insertions, 2 deletions
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 <unistd.h> +#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; } /* |