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-rwxr-xr-xos/windows/posix.c47
1 files changed, 0 insertions, 47 deletions
diff --git a/os/windows/posix.c b/os/windows/posix.c
index 05fa5a97..de679111 100755
--- a/os/windows/posix.c
+++ b/os/windows/posix.c
@@ -408,53 +408,6 @@ char *basename(char *path)
return name;
}
-int posix_fallocate(int fd, off_t offset, off_t len)
-{
- const int BUFFER_SIZE = 256 * 1024;
- int rc = 0;
- char *buf;
- unsigned int write_len;
- unsigned int bytes_written;
- off_t bytes_remaining = len;
-
- if (len == 0 || offset < 0)
- return EINVAL;
-
- buf = malloc(BUFFER_SIZE);
-
- if (buf == NULL)
- return ENOMEM;
-
- memset(buf, 0, BUFFER_SIZE);
-
- int64_t prev_pos = _telli64(fd);
-
- if (_lseeki64(fd, offset, SEEK_SET) == -1)
- return errno;
-
- while (bytes_remaining > 0) {
- if (bytes_remaining < BUFFER_SIZE)
- write_len = (unsigned int)bytes_remaining;
- else
- write_len = BUFFER_SIZE;
-
- bytes_written = _write(fd, buf, write_len);
- if (bytes_written == -1) {
- rc = errno;
- break;
- }
-
- /* Don't allow Windows to cache the write: flush it to disk */
- _commit(fd);
-
- bytes_remaining -= bytes_written;
- }
-
- free(buf);
- _lseeki64(fd, prev_pos, SEEK_SET);
- return rc;
-}
-
int ftruncate(int fildes, off_t length)
{
BOOL bSuccess;