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Mark global functions and/or variables in fstat(1) static where possible.

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This allows compilers and static analyzers to more thorough analysis.
This commit is contained in:
Ed Schouten 2011-11-06 18:49:36 +00:00
parent cb230716e3
commit 357050fc0e
2 changed files with 11 additions and 11 deletions
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18
usr.bin/fstat/fstat.c
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@ -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);

4
usr.bin/fstat/fuser.c
View File

@ -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[] = {