diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/spawni.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/spawni.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/spawni.c b/sysdeps/unix/sysv/linux/spawni.c index 4c2d419..93359c7 100644 --- a/sysdeps/unix/sysv/linux/spawni.c +++ b/sysdeps/unix/sysv/linux/spawni.c @@ -164,6 +164,17 @@ __spawni_child (void *arguments) && __setpgid (0, attr->__pgrp) != 0) goto fail; + /* Set the controlling terminal. */ + if ((attr->__flags & POSIX_SPAWN_TCSETPGROUP) != 0) + { + /* Check if it is possible to avoid an extra syscall. */ + pid_t pgrp = (attr->__flags & POSIX_SPAWN_SETPGROUP) != 0 + && attr->__pgrp != 0 + ? attr->__pgrp : __getpgid (0); + if (__tcsetpgrp (attr->__ctty_fd, pgrp) != 0) + goto fail; + } + /* Set the effective user and group IDs. */ if ((attr->__flags & POSIX_SPAWN_RESETIDS) != 0 && (local_seteuid (__getuid ()) != 0 |