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| author | Jim Meyering <jim@meyering.net> | 1992-11-09 17:39:24 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1992-11-09 17:39:24 +0000 |
| commit | 17387a999c446fab250321a02cbcb7774ec6c032 (patch) | |
| tree | dc1908dd9bcc3fdd6d4f1dadfae178b12afe08f0 /src/chgrp.c | |
| parent | 925487607cfed5d4e68ffa375bc17941934dba07 (diff) | |
| download | coreutils-17387a999c446fab250321a02cbcb7774ec6c032.tar.xz | |
Declared lots of external functions and variables static.
Made several statically-initialized arrays `const.'
Diffstat (limited to 'src/chgrp.c')
| -rw-r--r-- | src/chgrp.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/src/chgrp.c b/src/chgrp.c index 62358af1c..9b178eac7 100644 --- a/src/chgrp.c +++ b/src/chgrp.c @@ -37,13 +37,14 @@ int lstat (); char *savedir (); char *xmalloc (); char *xrealloc (); -int change_file_group (); -int change_dir_group (); -int isnumber (); -void describe_change (); void error (); -void parse_group (); -void usage (); + +static int change_file_group (); +static int change_dir_group (); +static int isnumber (); +static void describe_change (); +static void parse_group (); +static void usage (); /* The name the program was run with. */ char *program_name; @@ -63,7 +64,7 @@ static int changes_only; /* The name of the group to which ownership of the files is being given. */ static char *groupname; -static struct option long_options[] = +static struct option const long_options[] = { {"recursive", 0, 0, 'R'}, {"changes", 0, 0, 'c'}, @@ -121,7 +122,7 @@ main (argc, argv) /* Set *G according to NAME. */ -void +static void parse_group (name, g) char *name; int *g; @@ -148,7 +149,7 @@ parse_group (name, g) If it is a directory and -R is given, recurse. Return 0 if successful, 1 if errors occurred. */ -int +static int change_file_group (file, group) char *file; int group; @@ -187,7 +188,7 @@ change_file_group (file, group) STATP points to the results of lstat on DIR. Return 0 if successful, 1 if errors occurred. */ -int +static int change_dir_group (dir, group, statp) char *dir; int group; @@ -240,7 +241,7 @@ change_dir_group (dir, group, statp) /* Tell the user the group name to which ownership of FILE has been given; if CHANGED is zero, FILE was that group already. */ -void +static void describe_change (file, changed) char *file; int changed; @@ -254,7 +255,7 @@ describe_change (file, changed) /* Return nonzero if STR represents an unsigned decimal integer, otherwise return 0. */ -int +static int isnumber (str) char *str; { @@ -264,7 +265,7 @@ isnumber (str) return 1; } -void +static void usage () { fprintf (stderr, "\ |