diff options
| -rw-r--r-- | example/passthrough_helpers.h | 13 | ||||
| -rw-r--r-- | meson.build | 2 |
2 files changed, 14 insertions, 1 deletions
diff --git a/example/passthrough_helpers.h b/example/passthrough_helpers.h index 52958c6..326a5c7 100644 --- a/example/passthrough_helpers.h +++ b/example/passthrough_helpers.h @@ -50,6 +50,19 @@ static inline int do_fallocate(int fd, int mode, off_t offset, off_t length) return -posix_fallocate(fd, offset, length); #endif +#ifdef HAVE_FSPACECTL + // 0x3 == FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE + if (mode == 0x3) { + struct spacectl_range sr; + + sr.r_offset = offset; + sr.r_len = length; + if (fspacectl(fd, SPACECTL_DEALLOC, &sr, 0, NULL) == -1) + return -errno; + return 0; + } +#endif + return -EOPNOTSUPP; #endif // HAVE_FALLOCATE } diff --git a/meson.build b/meson.build index 910a075..16b804e 100644 --- a/meson.build +++ b/meson.build @@ -74,7 +74,7 @@ private_cfg.set_quoted('PACKAGE_VERSION', meson.project_version()) # Test for presence of some functions test_funcs = [ 'fork', 'fstatat', 'openat', 'readlinkat', 'pipe2', 'splice', 'vmsplice', 'posix_fallocate', 'fdatasync', - 'utimensat', 'copy_file_range', 'fallocate' ] + 'utimensat', 'copy_file_range', 'fallocate', 'fspacectl' ] foreach func : test_funcs private_cfg.set('HAVE_' + func.to_upper(), cc.has_function(func, prefix: include_default, args: args_default)) |