diff options
Diffstat (limited to 'lib/io/src/unix/ostream.c')
| -rw-r--r-- | lib/io/src/unix/ostream.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/lib/io/src/unix/ostream.c b/lib/io/src/unix/ostream.c index 702a354..bc69f32 100644 --- a/lib/io/src/unix/ostream.c +++ b/lib/io/src/unix/ostream.c @@ -49,15 +49,7 @@ static int realize_sparse(file_ostream_t *file) if (file->sparse_count == 0) return 0; - if (file->flags & OSTREAM_OPEN_SPARSE) { - if (lseek(file->fd, file->sparse_count, SEEK_CUR) == (off_t)-1) - goto fail; - - if (ftruncate(file->fd, file->size) != 0) - goto fail; - - file->sparse_count = 0; - } else { + if (file->flags & OSTREAM_OPEN_NO_SPARSE) { bufsz = file->sparse_count > 1024 ? 1024 : file->sparse_count; buffer = calloc(1, bufsz); if (buffer == NULL) @@ -76,6 +68,14 @@ static int realize_sparse(file_ostream_t *file) } free(buffer); + } else { + if (lseek(file->fd, file->sparse_count, SEEK_CUR) == (off_t)-1) + goto fail; + + if (ftruncate(file->fd, file->size) != 0) + goto fail; + + file->sparse_count = 0; } return 0; @@ -194,5 +194,6 @@ ostream_t *ostream_open_file(const char *path, int flags) ostream_t *ostream_open_stdout(void) { - return ostream_open_handle("stdout", STDOUT_FILENO, 0); + return ostream_open_handle("stdout", STDOUT_FILENO, + OSTREAM_OPEN_NO_SPARSE); } |