summaryrefslogtreecommitdiffstats
path: root/gl/m4/idpriv.m4
blob: 06fca5bd4e6ae50ef1c4d2a970f8a414e4d1b0e8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
# idpriv.m4 serial 1
dnl Copyright (C) 2009-2019 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.

AC_DEFUN([gl_IDPRIV],
[
  dnl Persuade glibc <unistd.h> to declare {get,set}res{uid,gid}.
  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])

  AC_CHECK_FUNCS_ONCE([getuid geteuid getresuid getgid getegid getresgid])
  AC_CHECK_FUNCS_ONCE([setresuid setreuid seteuid setresgid setregid setegid])
])