Take some improvements from DragonFlyBSD:

- add const where appropriate
	- add static where appropriate
	- fix a whitespace issues

Reviewed by:	brooks
Obtained from:	DragonFlyBSD
MFC After:	1 week
This commit is contained in:
Eitan Adler 2013-04-26 17:45:40 +00:00
parent d4319e7433
commit 9d6d3f96d0
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=249949

View File

@ -63,15 +63,15 @@ static int rflag, Iflag, xflag;
static uid_t uid; static uid_t uid;
static volatile sig_atomic_t info; static volatile sig_atomic_t info;
int check(char *, char *, struct stat *); static int check(const char *, const char *, struct stat *);
int check2(char **); static int check2(char **);
void checkdot(char **); static void checkdot(char **);
void checkslash(char **); static void checkslash(char **);
void rm_file(char **); static void rm_file(char **);
int rm_overwrite(char *, struct stat *); static int rm_overwrite(const char *, struct stat *);
void rm_tree(char **); static void rm_tree(char **);
static void siginfo(int __unused); static void siginfo(int __unused);
void usage(void); static void usage(void);
/* /*
* rm -- * rm --
@ -173,7 +173,7 @@ main(int argc, char *argv[])
exit (eval); exit (eval);
} }
void static void
rm_tree(char **argv) rm_tree(char **argv)
{ {
FTS *fts; FTS *fts;
@ -418,7 +418,7 @@ rm_file(char **argv)
* have kernel support. * have kernel support.
*/ */
int int
rm_overwrite(char *file, struct stat *sbp) rm_overwrite(const char *file, struct stat *sbp)
{ {
struct stat sb, sb2; struct stat sb, sb2;
struct statfs fsb; struct statfs fsb;
@ -484,8 +484,8 @@ err: eval = 1;
} }
int static int
check(char *path, char *name, struct stat *sp) check(const char *path, const char *name, struct stat *sp)
{ {
int ch, first; int ch, first;
char modep[15], *flagsp; char modep[15], *flagsp;
@ -496,7 +496,7 @@ check(char *path, char *name, struct stat *sp)
else { else {
/* /*
* If it's not a symbolic link and it's unwritable and we're * If it's not a symbolic link and it's unwritable and we're
* talking to a terminal, ask. Symbolic links are excluded * talking to a terminal, ask. Symbolic links are excluded
* because their permissions are meaningless. Check stdin_ok * because their permissions are meaningless. Check stdin_ok
* first because we may not have stat'ed the file. * first because we may not have stat'ed the file.
*/ */
@ -529,7 +529,7 @@ check(char *path, char *name, struct stat *sp)
} }
#define ISSLASH(a) ((a)[0] == '/' && (a)[1] == '\0') #define ISSLASH(a) ((a)[0] == '/' && (a)[1] == '\0')
void static void
checkslash(char **argv) checkslash(char **argv)
{ {
char **t, **u; char **t, **u;
@ -549,7 +549,7 @@ checkslash(char **argv)
} }
} }
int static int
check2(char **argv) check2(char **argv)
{ {
struct stat st; struct stat st;
@ -600,7 +600,7 @@ check2(char **argv)
} }
#define ISDOT(a) ((a)[0] == '.' && (!(a)[1] || ((a)[1] == '.' && !(a)[2]))) #define ISDOT(a) ((a)[0] == '.' && (!(a)[1] || ((a)[1] == '.' && !(a)[2])))
void static void
checkdot(char **argv) checkdot(char **argv)
{ {
char *p, **save, **t; char *p, **save, **t;
@ -624,7 +624,7 @@ checkdot(char **argv)
} }
} }
void static void
usage(void) usage(void)
{ {