From 6252bf439f0be386b8a9b2dbffb319d2d014cc70 Mon Sep 17 00:00:00 2001
From: Craig Small <csmall@enc.com.au>
Date: Tue, 1 Sep 2015 20:41:25 +1000
Subject: [PATCH] library: Remove tty_to_dev()

This library call was imported into w as it was only used in
this program.  Converting a tty to a device is not really the
work for libprocps.
---
 proc/devname.c     | 15 ---------------
 proc/devname.h     |  2 --
 proc/libprocps.sym |  1 -
 3 files changed, 18 deletions(-)

diff --git a/proc/devname.c b/proc/devname.c
index 0066b461..e6d0b554 100644
--- a/proc/devname.c
+++ b/proc/devname.c
@@ -36,7 +36,6 @@
 
 /* Who uses what:
  *
- * tty_to_dev   w (there is a fancy version in ps)
  * dev_to_tty   top, ps
  */
 
@@ -319,17 +318,3 @@ abbrev:
   *ret = '\0';
   return i;
 }
-
-/* name --> number */
-int tty_to_dev(const char *restrict const name) {
-  struct stat sbuf;
-  static char buf[32];
-  if(name[0]=='/' && stat(name, &sbuf) >= 0) return sbuf.st_rdev;
-  snprintf(buf,32,"/dev/%s",name);
-  if(stat(buf, &sbuf) >= 0) return sbuf.st_rdev;
-  snprintf(buf,32,"/dev/tty%s",name);
-  if(stat(buf, &sbuf) >= 0) return sbuf.st_rdev;
-  snprintf(buf,32,"/dev/pts/%s",name);
-  if(stat(buf, &sbuf) >= 0) return sbuf.st_rdev;
-  return -1;
-}
diff --git a/proc/devname.h b/proc/devname.h
index 1062ac5b..4517cc68 100644
--- a/proc/devname.h
+++ b/proc/devname.h
@@ -11,7 +11,5 @@ __BEGIN_DECLS
 
 extern unsigned dev_to_tty(char *__restrict ret, unsigned chop, dev_t dev_t_dev, int pid, unsigned int flags);
 
-extern int tty_to_dev(const char *__restrict const name);
-
 __END_DECLS
 #endif
diff --git a/proc/libprocps.sym b/proc/libprocps.sym
index 6f5156e5..6eba3dbd 100644
--- a/proc/libprocps.sym
+++ b/proc/libprocps.sym
@@ -19,7 +19,6 @@ global:
 	readproctab3;
 	readproctab;
 	readtask;
-	tty_to_dev;
 	user_from_uid;
 	procps_cpu_count;
 	procps_diskstat_dev_count;