HEX
Server: Apache
System: Linux s198.coreserver.jp 5.15.0-151-generic #161-Ubuntu SMP Tue Jul 22 14:25:40 UTC 2025 x86_64
User: nagasaki (10062)
PHP: 7.1.33
Disabled: NONE
Upload Files
File: //package/admin/daemontools-0.76/compile/src/tryflock.c
/* Public domain. */

#include <sys/types.h>
#include <sys/file.h>
#include <fcntl.h>

main()
{
  flock(0,LOCK_EX | LOCK_UN | LOCK_NB);
}