Mercurial > templog
comparison server/utils.py @ 66:c5ad12670cae
dup2 to devnull
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Tue, 26 Jun 2012 21:46:08 +0800 |
| parents | b09c164debf6 |
| children | 51d889ad39a3 |
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| 65:b09c164debf6 | 66:c5ad12670cae |
|---|---|
| 97 uc += 1 | 97 uc += 1 |
| 98 i += 1 | 98 i += 1 |
| 99 return crc | 99 return crc |
| 100 | 100 |
| 101 def cheap_daemon(): | 101 def cheap_daemon(): |
| 102 print "Daemonising." | |
| 103 sys.stdout.flush() | |
| 104 sys.stderr.flush() | |
| 105 out = file('/dev/null', 'a+') | |
| 106 os.dup2(out.fileno(), sys.stdout.fileno()) | |
| 107 os.dup2(out.fileno(), sys.stderr.fileno()) | |
| 108 | |
| 102 try: | 109 try: |
| 103 pid = os.fork() | 110 pid = os.fork() |
| 104 if pid > 0: | 111 if pid > 0: |
| 105 sys.exit(0) | 112 sys.exit(0) |
| 106 except OSError, e: | 113 except OSError, e: |