diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/devpts_fs.h | 49 |
1 files changed, 4 insertions, 45 deletions
diff --git a/include/linux/devpts_fs.h b/include/linux/devpts_fs.h index 38164e6b2bbf..4def3512b355 100644 --- a/include/linux/devpts_fs.h +++ b/include/linux/devpts_fs.h @@ -10,64 +10,23 @@ * * ------------------------------------------------------------------------- */ -/* - * Prototypes for the pty driver <-> devpts filesystem interface. Most - * of this is really just a hack so we can exclude it or build it as a - * module, and probably should go away eventually. - */ - #ifndef _LINUX_DEVPTS_FS_H #define _LINUX_DEVPTS_FS_H 1 -#include <linux/config.h> -#include <linux/kdev_t.h> -#include <linux/tty.h> - #ifdef CONFIG_DEVPTS_FS -void devpts_pty_new(int, kdev_t); -void devpts_pty_kill(int); -#define unix98_max_ptys NR_PTYS * UNIX98_NR_MAJORS; - -#elif defined(CONFIG_DEVPTS_FS_MODULE) +void devpts_pty_new(int, dev_t); /* mknod in devpts */ +void devpts_pty_kill(int); /* unlink */ -#ifdef BUILDING_PTY_C -void (*devpts_upcall_new)(int,kdev_t) = NULL; -void (*devpts_upcall_kill)(int) = NULL; -unsigned int unix98_max_ptys = NR_PTYS * UNIX98_NR_MAJORS; - -EXPORT_SYMBOL(devpts_upcall_new); -EXPORT_SYMBOL(devpts_upcall_kill); -EXPORT_SYMBOL(unix98_max_ptys); #else -extern void (*devpts_upcall_new)(int,kdev_t); -extern void (*devpts_upcall_kill)(int); -extern unsigned int unix98_max_ptys; -#endif -#ifndef BUILDING_DEVPTS -static inline void -devpts_pty_new(int line, kdev_t device) +static inline void devpts_pty_new(int line, dev_t device) { - if ( devpts_upcall_new ) - return devpts_upcall_new(line,device); } -static inline void -devpts_pty_kill(int line) +static inline void devpts_pty_kill(int line) { - if ( devpts_upcall_kill ) - return devpts_upcall_kill(line); } -#endif - -#else /* No /dev/pts filesystem at all */ - -static inline void -devpts_pty_new(int line, kdev_t device) { } - -static inline void -devpts_pty_kill(int line) { } #endif |