summaryrefslogtreecommitdiff
path: root/doc/posix-functions/lockf.texi
blob: efb9748b72ba5956bd4d6b1d0fda3cbf374bf306 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
@node lockf
@section @code{lockf}
@findex lockf

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/lockf.html}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@item
On platforms where @code{off_t} is a 32-bit type, this function may not
work correctly across the entire data range of files 2 GiB and larger.
@xref{Large File Support}.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, Cygwin 1.5.x, mingw, MSVC 14, Android 6.0.
@end itemize