From 89fe4e00fe0ac4b5125a3a66ffe3d42366feb5da Mon Sep 17 00:00:00 2001 From: "greg@kroah.com" Date: Wed, 24 Mar 2004 21:11:36 -0800 Subject: [PATCH] [PATCH] add get_devnode() helper to udev_lib for udev_dbus program --- udev_lib.c | 11 +++++++++++ udev_lib.h | 1 + 2 files changed, 12 insertions(+) diff --git a/udev_lib.c b/udev_lib.c index 50598a4a..f095513c 100644 --- a/udev_lib.c +++ b/udev_lib.c @@ -53,6 +53,17 @@ char *get_devpath(void) return devpath; } +char *get_devnode(void) +{ + char *devnode; + + devnode = getenv("DEVNODE"); + if (devnode != NULL && strlen(devnode) > NAME_SIZE) + devnode[NAME_SIZE-1] = '\0'; + + return devnode; +} + char *get_seqnum(void) { char *seqnum; diff --git a/udev_lib.h b/udev_lib.h index 565d87e9..5db6b526 100644 --- a/udev_lib.h +++ b/udev_lib.h @@ -68,6 +68,7 @@ do { \ extern char *get_action(void); extern char *get_devpath(void); +extern char *get_devnode(void); extern char *get_seqnum(void); extern char *get_subsystem(char *subsystem); extern int file_map(const char *filename, char **buf, size_t *bufsize); -- 2.39.5