POSIX: add posix_fallocate and a preallocate syscall

the preallocate syscall will call the preallocate filesystem hook, if available. fix #6285 Change-Id: Ifff4595548610c8e009d4e5ffb64c37e0884e62d Reviewed-on: https://review.haiku-os.org/c/haiku/+/3382 Reviewed-by: Jérôme Duval <[email protected]>
2020-11-12 10:41:21 +00:00
parent 1f7ac2962b
commit fe357eb9c9
7 changed files with 72 additions and 0 deletions
@@ -338,6 +338,7 @@ extern status_t		_kern_lock_node(int fd);
 extern status_t		_kern_unlock_node(int fd);
 extern status_t		_kern_get_next_fd_info(team_id team, uint32 *_cookie,
 						struct fd_info *info, size_t infoSize);
+extern status_t		_kern_preallocate(int fd, off_t offset, off_t length);

 // socket functions
 extern int			_kern_socket(int family, int type, int protocol);