emacs/m4/tempname.m4

# tempname.m4
# serial 5
dnl Copyright (C) 2006-2007, 2009-2025 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.

# glibc provides __gen_tempname as a wrapper for mk[ds]temp.  Expose
# it as a public API, and provide it on systems that are lacking.
AC_DEFUN([gl_FUNC_GEN_TEMPNAME],
[
  gl_PREREQ_TEMPNAME
])

# Prerequisites of lib/tempname.c.
AC_DEFUN([gl_PREREQ_TEMPNAME],
[
  :
])
Update from Gnulib by running admin/merge-gnulib 2024-05-11 13:16:48 -07:00			`# tempname.m4`
			`# serial 5`
Update copyright year to 2025 Run "TZ=UTC0 admin/update-copyright". 2025-01-01 07:39:17 +00:00			`dnl Copyright (C) 2006-2007, 2009-2025 Free Software Foundation, Inc.`
Update from Gnulib by running admin/merge-gnulib 2024-05-11 13:16:48 -07:00			`dnl This file is free software; the Free Software Foundation`
			`dnl gives unlimited permission to copy and/or distribute it,`
			`dnl with or without modifications, as long as this notice is preserved.`
Update from Gnulib by running admin/merge-gnulib * admin/merge-gnulib (AVOIDED_MODULES): Avoid gnulib-i18n. * lib/stdlib.c, m4/selinux-selinux-h.m4: New files, taken from Gnulib. 2024-12-17 14:02:41 -08:00			`dnl This file is offered as-is, without any warranty.`
Fix some minor races in hosts lacking mkostemp. Gnulib's emulation of mkostemp doesn't have races that Emacs's does. * configure.ac (mkostemp): Remove check for this function; gnulib does the check now. (mkstemp): Remove check for this no-longer-used function. * lib/mkostemp.c, lib/secure_getenv.c, lib/tempname.c, lib/tempname.h: * m4/mkostemp.m4, m4/secure_getenv.m4, m4/tempname.m4: New files, copied from Gnulib. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. * admin/merge-gnulib (GNULIB_MODULES): Add mkostemp. * lib-src/movemail.c (main): * lib-src/update-game-score.c (write_scores): Use mkostemp (which now works on all platforms, due to changes in the portability layer) rather than mktemp (which has a race) or mkstemp (which we no longer bother with). * src/callproc.c (create_temp_file): * src/filelock.c (create_lock_file): Assume mkostemp, since it's now provided by Gnulib. Fixes: debbugs:15015 2013-08-04 09:56:56 -07:00
			`# glibc provides __gen_tempname as a wrapper for mk[ds]temp. Expose`
			`# it as a public API, and provide it on systems that are lacking.`
			`AC_DEFUN([gl_FUNC_GEN_TEMPNAME],`
			`[`
			`gl_PREREQ_TEMPNAME`
			`])`

			`# Prerequisites of lib/tempname.c.`
			`AC_DEFUN([gl_PREREQ_TEMPNAME],`
			`[`
			`:`
			`])`