src-test2/usr.bin/fstat, branch release/9.2.0

MFC 250223,250233:

2013-06-24T16:04:59Z

Similar to 233760 and 236717, export some more useful info about the kernel-based POSIX semaphore descriptors to userland via procstat(1) and fstat(1): - Change sem file descriptors to track the pathname they are associated with and add a ksem_info() method to copy the path out to a caller-supplied buffer. - Use the fo_stat() method of shared memory objects and ksem_info() to export the path, mode, and value of a semaphore via struct kinfo_file. - Add a struct semstat to the libprocstat(3) interface along with a procstat_get_sem_info() to export the mode and value of a semaphore. - Teach fstat about semaphores and to display their path, mode, and value.

MFC r249359:

2013-04-14T00:49:08Z

fuser(1) requires a filename. Approved by: cperciva (mentor, implicit)

MFC r233648:

2012-06-18T04:55:07Z

Remove trailing whitespace per mdoc lint warning Approved by: cperciva (implicit)

MFC 233760:

2012-06-06T21:49:31Z

Export some more useful info about shared memory objects to userland via procstat(1) and fstat(1): - Change shm file descriptors to track the pathname they are associated with and add a shm_path() method to copy the path out to a caller-supplied buffer. - Use the fo_stat() method of shared memory objects and shm_path() to export the path, mode, and size of a shared memory object via struct kinfo_file. - Add a struct shmstat to the libprocstat(3) interface along with a procstat_get_shm_info() to export the mode and size of a shared memory object. - Change procstat to always print out the path for a given object if it is valid. - Teach fstat about shared memory objects and to display their path, mode, and size.

Backout r230934 (MFCed as r231859) which didn't work with unix sockets and

2012-02-27T17:41:23Z

several filesystem layers mounted at the specified path. Pointy hat to: pluknet Reported by: flo via broken tinderbox

MFC r230934:

2012-02-17T06:26:11Z

Print the owner process for unix domain sockets when restricted to the specified files. PR: bin/143962

fuser: Fix skipping "SIG" on signal names (-s).

2011-06-18T21:53:36Z

The code did !strncasecmp(str, "sig", 4) which is not useful. Also change "sig" to "SIG" matching the uppercase signal names as of r218285. This has little effect because fuser does not enable locale.

mdoc: reorder sections consistently

2011-06-02T09:56:53Z

- Fix several typos [1]

2011-05-14T04:02:56Z

- fuser(1) writes usernames to stderr, not stdout [1] - Add history section. Submitted by: Pieter de Goeje [1]

uintmax_t is a better type here...

2011-05-12T19:10:00Z

Submitted by: avg@