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Use posix_openpt instead of openpty on Darwin

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* configure.ac (PTY_ITERATION, FIRST_PTY_LETTER, PTY_OPEN)
(PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF): Remove
Darwin-specific definitions.  Use posix_openpt instead.
This commit is contained in:
YAMAMOTO Mitsuharu 2015-12-31 10:24:12 +09:00
parent 86312ffd93
commit 3b95e9c1f3
1 changed files with 1 additions and 14 deletions
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15
configure.ac
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@ -4410,24 +4410,11 @@ case $opsys in
AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
;;
dnl FIXME? Maybe use same as freebsd - see bug#12040.
darwin )
AC_DEFINE(PTY_ITERATION, [int i; for (i = 0; i < 1; i++)])
dnl Not used, because PTY_ITERATION is defined.
AC_DEFINE(FIRST_PTY_LETTER, ['p'])
dnl Note that openpty may fork via grantpt on Mac OS X 10.4/Darwin 8.
dnl But we don't have to block SIGCHLD because it is blocked in the
dnl implementation of grantpt.
AC_DEFINE(PTY_OPEN, [ do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (false)])
AC_DEFINE(PTY_NAME_SPRINTF, [])
AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
;;
gnu | openbsd )
AC_DEFINE(FIRST_PTY_LETTER, ['p'])
;;
gnu-linux | gnu-kfreebsd | dragonfly | freebsd | netbsd | nacl )
gnu-linux | gnu-kfreebsd | dragonfly | freebsd | netbsd | darwin | nacl )
dnl if HAVE_GRANTPT
if test "x$ac_cv_func_grantpt" = xyes; then
AC_DEFINE(UNIX98_PTYS, 1, [Define if the system has Unix98 PTYs.])