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
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d4319e7433
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=249949
34
bin/rm/rm.c
34
bin/rm/rm.c
@ -63,15 +63,15 @@ static int rflag, Iflag, xflag;
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static uid_t uid;
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static uid_t uid;
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static volatile sig_atomic_t info;
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static volatile sig_atomic_t info;
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int check(char *, char *, struct stat *);
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static int check(const char *, const char *, struct stat *);
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int check2(char **);
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static int check2(char **);
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void checkdot(char **);
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static void checkdot(char **);
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void checkslash(char **);
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static void checkslash(char **);
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void rm_file(char **);
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static void rm_file(char **);
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int rm_overwrite(char *, struct stat *);
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static int rm_overwrite(const char *, struct stat *);
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void rm_tree(char **);
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static void rm_tree(char **);
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static void siginfo(int __unused);
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static void siginfo(int __unused);
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void usage(void);
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static void usage(void);
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/*
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/*
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* rm --
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* rm --
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@ -173,7 +173,7 @@ main(int argc, char *argv[])
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exit (eval);
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exit (eval);
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}
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}
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void
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static void
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rm_tree(char **argv)
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rm_tree(char **argv)
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{
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{
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FTS *fts;
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FTS *fts;
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@ -418,7 +418,7 @@ rm_file(char **argv)
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* have kernel support.
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* have kernel support.
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*/
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*/
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int
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int
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rm_overwrite(char *file, struct stat *sbp)
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rm_overwrite(const char *file, struct stat *sbp)
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{
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{
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struct stat sb, sb2;
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struct stat sb, sb2;
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struct statfs fsb;
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struct statfs fsb;
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@ -484,8 +484,8 @@ err: eval = 1;
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}
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}
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int
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static int
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check(char *path, char *name, struct stat *sp)
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check(const char *path, const char *name, struct stat *sp)
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{
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{
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int ch, first;
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int ch, first;
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char modep[15], *flagsp;
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char modep[15], *flagsp;
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@ -496,7 +496,7 @@ check(char *path, char *name, struct stat *sp)
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else {
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else {
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/*
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/*
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* If it's not a symbolic link and it's unwritable and we're
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* If it's not a symbolic link and it's unwritable and we're
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* talking to a terminal, ask. Symbolic links are excluded
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* talking to a terminal, ask. Symbolic links are excluded
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* because their permissions are meaningless. Check stdin_ok
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* because their permissions are meaningless. Check stdin_ok
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* first because we may not have stat'ed the file.
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* first because we may not have stat'ed the file.
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*/
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*/
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@ -529,7 +529,7 @@ check(char *path, char *name, struct stat *sp)
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}
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}
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#define ISSLASH(a) ((a)[0] == '/' && (a)[1] == '\0')
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#define ISSLASH(a) ((a)[0] == '/' && (a)[1] == '\0')
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void
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static void
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checkslash(char **argv)
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checkslash(char **argv)
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{
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{
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char **t, **u;
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char **t, **u;
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@ -549,7 +549,7 @@ checkslash(char **argv)
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}
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}
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}
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}
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int
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static int
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check2(char **argv)
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check2(char **argv)
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{
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{
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struct stat st;
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struct stat st;
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@ -600,7 +600,7 @@ check2(char **argv)
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}
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}
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#define ISDOT(a) ((a)[0] == '.' && (!(a)[1] || ((a)[1] == '.' && !(a)[2])))
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#define ISDOT(a) ((a)[0] == '.' && (!(a)[1] || ((a)[1] == '.' && !(a)[2])))
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void
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static void
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checkdot(char **argv)
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checkdot(char **argv)
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{
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{
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char *p, **save, **t;
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char *p, **save, **t;
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@ -624,7 +624,7 @@ checkdot(char **argv)
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}
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}
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}
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}
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void
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static void
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usage(void)
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usage(void)
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{
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{
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