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Patch 24922 (#24923)

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(cherry picked from commit b61a614e8a)
This commit is contained in:
Alfred Morgan
2025-04-30 04:00:23 -07:00
committed by narimiran
parent cd6dbbd7f3
commit f8ce7ddd6d
1 changed files with 5 additions and 0 deletions
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5
lib/posix/posix.nim
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@@ -215,6 +215,11 @@ when defined(osx): # 2001 POSIX evidently does not concern Apple
# present size & has no good reason to call this unless it is growing.
if fcntl(a1, F_PREALLOCATE, fst.addr) != cint(-1): ftruncate(a1, a2 + a3)
else: cint(-1)
elif defined(openbsd):
proc posix_fallocate*(a1: cint, a2, a3: Off): cint =
# above assumption: "has no good reason to call this unless it is growing."
# man ftruncate "it will be extended as if by writing bytes with the value zero."
return ftruncate(a1, a2 + a3)
else:
proc posix_fallocate*(a1: cint, a2, a3: Off): cint {.
importc, header: "<fcntl.h>".}