Lines Matching refs:ssize_t
367 if (unlikely((ssize_t) count < 0))
399 static ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos)
404 ssize_t ret;
425 ssize_t __kernel_read(struct file *file, void *buf, size_t count, loff_t *pos)
433 ssize_t ret;
460 ssize_t kernel_read(struct file *file, void *buf, size_t count, loff_t *pos)
462 ssize_t ret;
471 ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
473 ssize_t ret;
502 static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos)
507 ssize_t ret;
521 ssize_t __kernel_write(struct file *file, const void *buf, size_t count, loff_t *pos)
529 ssize_t ret;
564 ssize_t kernel_write(struct file *file, const void *buf, size_t count,
567 ssize_t ret;
580 ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_t *pos)
582 ssize_t ret;
618 ssize_t ksys_read(unsigned int fd, char __user *buf, size_t count)
621 ssize_t ret = -EBADF;
642 ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count)
645 ssize_t ret = -EBADF;
668 ssize_t ksys_pread64(unsigned int fd, char __user *buf, size_t count,
672 ssize_t ret = -EBADF;
694 ssize_t ksys_pwrite64(unsigned int fd, const char __user *buf,
698 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;
753 ssize_t nr;
777 static ssize_t do_iter_read(struct file *file, struct iov_iter *iter,
781 ssize_t ret = 0;
805 ssize_t vfs_iocb_iter_read(struct file *file, struct kiocb *iocb,
809 ssize_t ret = 0;
833 ssize_t vfs_iter_read(struct file *file, struct iov_iter *iter, loff_t *ppos,
842 static ssize_t do_iter_write(struct file *file, struct iov_iter *iter,
846 ssize_t ret = 0;
869 ssize_t vfs_iocb_iter_write(struct file *file, struct kiocb *iocb,
873 ssize_t ret = 0;
897 ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos,
906 static ssize_t vfs_readv(struct file *file, const struct iovec __user *vec,
912 ssize_t ret;
923 static ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
929 ssize_t ret;
941 static ssize_t do_readv(unsigned long fd, const struct iovec __user *vec,
945 ssize_t ret = -EBADF;
965 static ssize_t do_writev(unsigned long fd, const struct iovec __user *vec,
969 ssize_t ret = -EBADF;
995 static ssize_t do_preadv(unsigned long fd, const struct iovec __user *vec,
999 ssize_t ret = -EBADF;
1018 static ssize_t do_pwritev(unsigned long fd, const struct iovec __user *vec,
1022 ssize_t ret = -EBADF;
1181 static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
1188 ssize_t retval;
1284 ssize_t ret;
1302 ssize_t ret;
1322 ssize_t ret;
1341 ssize_t ret;
1377 ssize_t generic_copy_file_range(struct file *file_in, loff_t pos_in,
1464 ssize_t vfs_copy_file_range(struct file *file_in, loff_t pos_in,
1468 ssize_t ret;
1555 ssize_t ret = -EBADF;
1650 ssize_t generic_write_checks(struct kiocb *iocb, struct iov_iter *from)