pipe               67 lib/tty/tty-internal.c     if (pipe (sigwinch_pipe) == -1)
pipe              718 lib/utilunix.c     if (pipe (error_pipe) < 0)
pipe              524 src/background.c     if (pipe (comm) == -1)
pipe              527 src/background.c     if (pipe (back_comm) == -1)
pipe              148 src/cons.handler.c         if (!((pipe (pipefd1) == 0) && ((pipe (pipefd2)) == 0)))
pipe             1091 src/subshell/common.c         else if (pipe (subshell_pipe))  /* subshell_type is BASH, ASH_BUSYBOX, DASH or ZSH */
pipe              416 src/vfs/fish/fish.c     if ((pipe (fileset1) < 0) || (pipe (fileset2) < 0))