MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef HAVE_MINGW
* 0 is returned if either there's no pidfile, it's empty
* or no pid can be read.
*/
-pid_t read_pid (char *pidfile);
+extern pid_t read_pid (const char *pidfile);
/* check_pid
*
* table (using /proc) to determine if the process already exists. If
* so 1 is returned, otherwise 0.
*/
-pid_t check_pid (char *pidfile);
+extern pid_t check_pid (const char *pidfile);
/* write_pid
*
* Writes the pid to the specified file. If that fails 0 is
* returned, otherwise the pid.
*/
-pid_t write_pid (char *pidfile);
+extern pid_t write_pid (const char *pidfile);
/* remove_pid
*
* Remove the the specified file. The result from unlink(2)
* is returned
*/
-int remove_pid (char *pidfile);
+extern int remove_pid (const char *pidfile);
#endif