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Mark global functions and/or variables in snapinfo(8) static where possible.

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This allows compilers and static analyzers to do more thorough analysis.
This commit is contained in:
Ed Schouten 2011-11-06 19:02:43 +00:00
parent 0aa42e81b2
commit f69e32f1cd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=227260
1 changed files with 12 additions and 11 deletions
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23
usr.sbin/snapinfo/snapinfo.c
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@ -39,14 +39,15 @@
#include <string.h>
#include <unistd.h>
void find_inum(char *path);
void usage(void);
int compare_function(const char *, const struct stat *, int, struct FTW *);
int find_snapshot(struct statfs *sfs);
static void find_inum(char *path);
static void usage(void);
static int compare_function(const char *, const struct stat *,
int, struct FTW *);
static int find_snapshot(struct statfs *sfs);
int verbose;
int cont_search;
uint32_t inode;
static int verbose;
static int cont_search;
static uint32_t inode;
int
main(int argc, char **argv)
@ -112,7 +113,7 @@ main(int argc, char **argv)
return (0);
}
int
static int
find_snapshot(struct statfs *sfs)
{
struct uufsd disk;
@ -138,7 +139,7 @@ find_snapshot(struct statfs *sfs)
return 0;
}
int
static int
compare_function(const char *path, const struct stat *st, int flags,
struct FTW * ftwv __unused)
{
@ -157,7 +158,7 @@ compare_function(const char *path, const struct stat *st, int flags,
return (0);
}
void
static void
find_inum(char *path)
{
int ret;
@ -169,7 +170,7 @@ find_inum(char *path)
}
}
void
static void
usage(void)
{