| #serial 27 | |
| # Check declarations for this package. | |
| dnl Copyright (C) 1997-2025 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 is just a wrapper function to encapsulate this kludge. | |
| dnl Putting it in a separate file like this helps share it between | |
| dnl different packages. | |
| AC_DEFUN([gl_CHECK_DECLS], | |
| [ | |
| AC_CHECK_HEADERS_ONCE([grp.h pwd.h]) | |
| headers=' | |
| #include <sys/types.h> | |
| #include <unistd.h> | |
| #if HAVE_GRP_H | |
| # include <grp.h> | |
| #endif | |
| #if HAVE_PWD_H | |
| # include <pwd.h> | |
| #endif | |
| ' | |
| AC_CHECK_DECLS([ | |
| getgrgid, | |
| getpwuid, | |
| ttyname], , , $headers) | |
| AC_CHECK_DECLS_ONCE([geteuid]) | |
| AC_CHECK_DECLS_ONCE([getlogin]) | |
| AC_CHECK_DECLS_ONCE([getuid]) | |
| ]) | |