Author: ed
Date: Sun Nov 6 18:49:36 2011
New Revision: 227239
URL: http://svn.freebsd.org/changeset/base/227239
Log:
Mark global functions and/or variables in fstat(1) static where possible.
This allows compilers and static analyzers to more thorough analysis.
Modified:
head/usr.bin/fstat/fstat.c
head/usr.bin/fstat/fuser.c
Modified: head/usr.bin/fstat/fstat.c
==============================================================================
--- head/usr.bin/fstat/fstat.c Sun Nov 6 18:49:30 2011 (r227238)
+++ head/usr.bin/fstat/fstat.c Sun Nov 6 18:49:36 2011 (r227239)
@@ -57,13 +57,13 @@ __FBSDID("$FreeBSD$");
#include "functions.h"
-int fsflg, /* show files on same filesystem as file(s) argument */
- pflg, /* show files open by a particular pid */
- uflg; /* show files open by a particular (effective) user */
-int checkfile; /* true if restricting to particular files or filesystems */
-int nflg; /* (numerical) display f.s. and rdev as dev_t */
-int mflg; /* include memory-mapped files */
-int vflg; /* be verbose */
+static int fsflg, /* show files on same filesystem as file(s) argument */
+ pflg, /* show files open by a particular pid */
+ uflg; /* show files open by a particular (effective) user */
+static int checkfile; /* restrict to particular files or filesystems */
+static int nflg; /* (numerical) display f.s. and rdev as dev_t */
+static int mflg; /* include memory-mapped files */
+static int vflg; /* be verbose */
typedef struct devs {
struct devs *next;
@@ -72,8 +72,8 @@ typedef struct devs {
const char *name;
} DEVS;
-DEVS *devs;
-char *memf, *nlistf;
+static DEVS *devs;
+static char *memf, *nlistf;
static int getfname(const char *filename);
static void dofiles(struct procstat *procstat, struct kinfo_proc *p);
Modified: head/usr.bin/fstat/fuser.c
==============================================================================
--- head/usr.bin/fstat/fuser.c Sun Nov 6 18:49:30 2011 (r227238)
+++ head/usr.bin/fstat/fuser.c Sun Nov 6 18:49:36 2011 (r227239)
@@ -52,7 +52,7 @@ __FBSDID("$FreeBSD$");
/*
* File access mode flags table.
*/
-struct {
+static const struct {
int flag;
char ch;
} fflags[] = {
@@ -67,7 +67,7 @@ struct {
/*
* Usage flags translation table.
*/
-struct {
+static const struct {
int flag;
char ch;
} uflags[] = {
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