diff options
| -rw-r--r-- | udev.8 | 24 | ||||
| -rw-r--r-- | udev.c | 2 | ||||
| -rw-r--r-- | udevdb.c | 2 |
3 files changed, 26 insertions, 2 deletions
@@ -3,6 +3,9 @@ udev \- Linux configurable dynamic device naming support .SH SYNOPSIS .BI udev " hotplug-subsystem" +.br +.B udev +.RI "[-q " sysfs_path "] [-rVh]" .SH "DESCRIPTION" .B udev creates or removes device node files usually located in the /dev directory. @@ -26,6 +29,27 @@ maintains a database for devices present on the system. On device removal, .B udev queries the internal database for the name of the device file to be deleted. +.SH "OPTIONS" +.B udev +normally is called by +.B hotplug +with the subsystem as argument and various environment variables set. +.br +It may also called with the following options: +.TP +.B -V +Print the version information. +.TP +.B -r +Print the the +.B udev +root directory. +.TP +.BI -q " sysfs_path" +Query with the sysfs path as argument for the name of the created device node. +.TP +.B -h +Print help text. .SH "CONFIGURATION" All .B udev @@ -130,7 +130,7 @@ static inline int udev_user(int argc, char **argv) help: printf("Usage: [-qrVh]\n" - " -q arg query database \n" + " -q <path> query database for the name of the created node\n" " -r print udev root\n" " -V print udev version\n" " -h print this help text\n" @@ -130,7 +130,7 @@ int udevdb_init(int init_flag) } /** - * udevdb_init: open database for reading + * udevdb_open_ro: open database for reading */ int udevdb_open_ro(void) { |