diff options
Diffstat (limited to 'src/os_unix.c')
| -rw-r--r-- | src/os_unix.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/os_unix.c b/src/os_unix.c index 21ec0fda9..a3a012126 100644 --- a/src/os_unix.c +++ b/src/os_unix.c @@ -46,6 +46,13 @@ #include "sqliteInt.h" #if SQLITE_OS_UNIX /* This file is used on unix only */ +/* Use posix_fallocate() if it is available +*/ +#if !defined(HAVE_POSIX_FALLOCATE) \ + && (_XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L) +# define HAVE_POSIX_FALLOCATE 1 +#endif + /* ** There are various methods for file locking used for concurrency ** control: |