| Server IP : 3.138.164.131 / Your IP : 216.73.216.136 Web Server : Apache System : Linux ns1.techtime.me 4.18.0-147.8.1.el8.lve.1.x86_64 #1 SMP Mon Jun 29 09:55:57 EDT 2020 x86_64 User : injazaat ( 1471) PHP Version : 8.1.20 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /usr/lib/node_modules/npm/node_modules/lockfile/ |
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to ACQUIRE(lockname)
- create server, listen on lockname
- if enotsock, WATCH(lockname)
- if eaddrinuse,
- CONNECT(lockname)
- unref server
- lock has been acquired via server
! on connection, place sockets in queue
to RELEASE(lockname)
- if acquired via connection
- disconnect
- if acquired via server
- send "OK" to front-most connection
- when connection disconnects, RELEASE(lockname)
- if acquired via filename
- unlink file
to CONNECT(lockname)
- net.connect(lockname)
- if enoent or socket termination, ACQUIRE(lockname)
- when server says "OK",
- lock has been acquired via connection
to WATCH(lockname)
- fs.watch(lockname)
- on change, ACQUIRE(lockname)