Lines Matching refs:ssize_t
357 if (unlikely((ssize_t) count < 0))
379 static ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos)
383 ssize_t ret;
404 ssize_t __kernel_read(struct file *file, void *buf, size_t count, loff_t *pos)
412 ssize_t ret;
439 ssize_t kernel_read(struct file *file, void *buf, size_t count, loff_t *pos)
441 ssize_t ret;
450 ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
452 ssize_t ret;
481 static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos)
485 ssize_t ret;
499 ssize_t __kernel_write_iter(struct file *file, struct iov_iter *from, loff_t *pos)
502 ssize_t ret;
529 ssize_t __kernel_write(struct file *file, const void *buf, size_t count, loff_t *pos)
548 ssize_t kernel_write(struct file *file, const void *buf, size_t count,
551 ssize_t ret;
564 ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_t *pos)
566 ssize_t ret;
602 ssize_t ksys_read(unsigned int fd, char __user *buf, size_t count)
605 ssize_t ret = -EBADF;
626 ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count)
629 ssize_t ret = -EBADF;
652 ssize_t ksys_pread64(unsigned int fd, char __user *buf, size_t count,
656 ssize_t ret = -EBADF;
686 ssize_t ksys_pwrite64(unsigned int fd, const char __user *buf,
690 ssize_t ret = -EBADF;
720 static ssize_t do_iter_readv_writev(struct file *filp, struct iov_iter *iter,
724 ssize_t ret;
743 static ssize_t do_loop_readv_writev(struct file *filp, struct iov_iter *iter,
746 ssize_t ret = 0;
752 ssize_t nr;
776 static ssize_t do_iter_read(struct file *file, struct iov_iter *iter,
780 ssize_t ret = 0;
804 ssize_t vfs_iocb_iter_read(struct file *file, struct kiocb *iocb,
808 ssize_t ret = 0;
832 ssize_t vfs_iter_read(struct file *file, struct iov_iter *iter, loff_t *ppos,
841 static ssize_t do_iter_write(struct file *file, struct iov_iter *iter,
845 ssize_t ret = 0;
868 ssize_t vfs_iocb_iter_write(struct file *file, struct kiocb *iocb,
872 ssize_t ret = 0;
896 ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos,
905 static ssize_t vfs_readv(struct file *file, const struct iovec __user *vec,
911 ssize_t ret;
922 static ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
928 ssize_t ret;
940 static ssize_t do_readv(unsigned long fd, const struct iovec __user *vec,
944 ssize_t ret = -EBADF;
964 static ssize_t do_writev(unsigned long fd, const struct iovec __user *vec,
968 ssize_t ret = -EBADF;
994 static ssize_t do_preadv(unsigned long fd, const struct iovec __user *vec,
998 ssize_t ret = -EBADF;
1017 static ssize_t do_pwritev(unsigned long fd, const struct iovec __user *vec,
1021 ssize_t ret = -EBADF;
1180 static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
1188 ssize_t retval;
1293 ssize_t ret;
1311 ssize_t ret;
1331 ssize_t ret;
1350 ssize_t ret;
1386 ssize_t generic_copy_file_range(struct file *file_in, loff_t pos_in,
1475 ssize_t vfs_copy_file_range(struct file *file_in, loff_t pos_in,
1479 ssize_t ret;
1566 ssize_t ret = -EBADF;
1685 ssize_t generic_write_checks(struct kiocb *iocb, struct iov_iter *from)