diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/tty_ldisc.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 62e089434995..f88529e6a783 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -162,7 +162,7 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * Optional. Can sleep. * * @receive_buf: [DRV] ``void ()(struct tty_struct *tty, - * const unsigned char *cp, const char *fp, int count)`` + * const unsigned char *cp, const char *fp, size_t count)`` * * This function is called by the low-level tty driver to send characters * received by the hardware to the line discpline for processing. @cp is @@ -191,8 +191,8 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * * Optional. * - * @receive_buf2: [DRV] ``int ()(struct tty_struct *tty, - * const unsigned char *cp, const char *fp, int count)`` + * @receive_buf2: [DRV] ``ssize_t ()(struct tty_struct *tty, + * const unsigned char *cp, const char *fp, size_t count)`` * * This function is called by the low-level tty driver to send characters * received by the hardware to the line discpline for processing. @cp is a @@ -205,7 +205,7 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * Optional. * * @lookahead_buf: [DRV] ``void ()(struct tty_struct *tty, - * const unsigned char *cp, const char *fp, int count)`` + * const unsigned char *cp, const char *fp, size_t count)`` * * This function is called by the low-level tty driver for characters * not eaten by ->receive_buf() or ->receive_buf2(). It is useful for @@ -256,13 +256,13 @@ struct tty_ldisc_ops { * The following routines are called from below. */ void (*receive_buf)(struct tty_struct *tty, const unsigned char *cp, - const char *fp, int count); + const char *fp, size_t count); void (*write_wakeup)(struct tty_struct *tty); void (*dcd_change)(struct tty_struct *tty, bool active); - int (*receive_buf2)(struct tty_struct *tty, const unsigned char *cp, - const char *fp, int count); + size_t (*receive_buf2)(struct tty_struct *tty, const unsigned char *cp, + const char *fp, size_t count); void (*lookahead_buf)(struct tty_struct *tty, const unsigned char *cp, - const unsigned char *fp, unsigned int count); + const unsigned char *fp, size_t count); struct module *owner; }; |