diff options
Diffstat (limited to 'lib/posix/posix.nim')
| -rw-r--r-- | lib/posix/posix.nim | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/posix/posix.nim b/lib/posix/posix.nim index 43346608d..aee9308a6 100644 --- a/lib/posix/posix.nim +++ b/lib/posix/posix.nim @@ -195,8 +195,14 @@ proc open*(a1: cstring, a2: cint, mode: Mode | cint = 0.Mode): cint {.inline.} = proc posix_fadvise*(a1: cint, a2, a3: Off, a4: cint): cint {. importc, header: "<fcntl.h>".} -proc posix_fallocate*(a1: cint, a2, a3: Off): cint {. - importc, header: "<fcntl.h>".} + +proc ftruncate*(a1: cint, a2: Off): cint {.importc, header: "<unistd.h>".} +when defined(osx): # 2001 POSIX evidently does not concern Apple + proc posix_fallocate*(a1: cint, a2, a3: Off): cint = + ftruncate(a1, a2 + a3) # Set size to off + len, max offset +else: # TODO: Use fcntl(fd, F_PREALLOCATE, ..) above + proc posix_fallocate*(a1: cint, a2, a3: Off): cint {. + importc, header: "<fcntl.h>".} when not defined(haiku) and not defined(openbsd): proc fmtmsg*(a1: int, a2: cstring, a3: cint, @@ -511,7 +517,6 @@ proc fpathconf*(a1, a2: cint): int {.importc, header: "<unistd.h>".} proc fsync*(a1: cint): cint {.importc, header: "<unistd.h>".} ## synchronize a file's buffer cache to the storage device -proc ftruncate*(a1: cint, a2: Off): cint {.importc, header: "<unistd.h>".} proc getcwd*(a1: cstring, a2: int): cstring {.importc, header: "<unistd.h>", sideEffect.} proc getuid*(): Uid {.importc, header: "<unistd.h>", sideEffect.} ## returns the real user ID of the calling process |