isatty 28 lib/binary-io.c if (isatty (fd)) isatty 1542 lib/unistd.in.h _GL_FUNCDECL_RPL (isatty, int, (int fd)); isatty 1543 lib/unistd.in.h _GL_CXXALIAS_RPL (isatty, int, (int fd)); isatty 1549 lib/unistd.in.h _GL_CXXALIAS_MDA (isatty, int, (int fd)); isatty 1551 lib/unistd.in.h _GL_CXXALIAS_SYS (isatty, int, (int fd)); isatty 1553 lib/unistd.in.h _GL_CXXALIASWARN (isatty); isatty 1557 lib/unistd.in.h _GL_WARN_ON_USE (isatty, "isatty has portability problems on native Windows - " isatty 1569 lib/unistd.in.h _GL_CXXALIAS_MDA (isatty, int, (int fd)); isatty 1571 lib/unistd.in.h _GL_CXXALIAS_SYS (isatty, int, (int fd)); isatty 1573 lib/unistd.in.h _GL_CXXALIASWARN (isatty); isatty 6576 src/dispnew.c if (! isatty (STDIN_FILENO)) isatty 1606 src/emacs.c if (! isatty (STDIN_FILENO)) isatty 1986 src/emacs.c && !isatty (STDIN_FILENO)); isatty 4040 src/term.c = ((fd < 0 || ! isatty (fd))