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Lock files in binary mode, with one byte

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shortcutme 2019-03-15 23:53:48 +01:00
parent cd9a965057
commit a49f454826
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GPG key ID: 5B63BAE6CB9613AE
1 changed files with 2 additions and 2 deletions
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4
src/util/helper.py
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@ -36,7 +36,7 @@ def atomicWrite(dest, content, mode="wb"):
return False
def openLocked(path, mode="w"):
def openLocked(path, mode="wb"):
if os.name == "posix":
import fcntl
f = open(path, mode)
@ -44,7 +44,7 @@ def openLocked(path, mode="w"):
elif os.name == "nt":
import msvcrt
f = open(path, mode)
msvcrt.locking(f.fileno(), msvcrt.LK_NBLCK, -1)
msvcrt.locking(f.fileno(), msvcrt.LK_NBLCK, 1)
else:
f = open(path, mode)
return f