pipe_safer        458 maint/gnulib/lib/spawn-pipe.c     if (pipe_safer (ifd) < 0)
pipe_safer        461 maint/gnulib/lib/spawn-pipe.c     if (pipe_safer (ofd) < 0)
pipe_safer         27 maint/gnulib/lib/unistd--.h #define pipe pipe_safer
pipe_safer         22 maint/gnulib/lib/unistd-safer.h int pipe_safer (int[2]);