diff options
Diffstat (limited to 'bin/kiss-stat.c')
-rw-r--r-- | bin/kiss-stat.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/bin/kiss-stat.c b/bin/kiss-stat.c index 1e2de4e..ebb6f52 100644 --- a/bin/kiss-stat.c +++ b/bin/kiss-stat.c @@ -1,7 +1,7 @@ -// kiss-stat --- a utility for getting the user name of file owner -// See LICENSE for copyright information - -/* The reason this simple tool exists is because 'stat' is not +/* kiss-stat --- a utility for getting the user name of file owner + * See LICENSE for copyright information + * + * The reason this simple tool exists is because 'stat' is not * portable and ls is not exactly stable enough for scripting. * This program is for outputting the owner name, and that's it. */ @@ -11,28 +11,30 @@ #include <stdio.h> #include <string.h> +struct passwd *pw; +struct stat sb; + int main (int argc, char *argv[]) { - struct stat sb; - // Exit if no or multiple arguments are given. + /* Exit if no or multiple arguments are given. */ if (argc != 2 || strcmp(argv[1], "--help") == 0) { fprintf(stderr, "Usage: %s [pathname]\n", argv[0]); return(1); } - // Exit if file stat cannot be obtained. + /* Exit if file stat cannot be obtained. */ if (lstat(argv[1], &sb) == -1) { perror(argv[0]); return(1); } - // Exit if name of the owner cannot be retrieved. + /* Exit if name of the owner cannot be retrieved. */ if (!getpwuid(sb.st_uid)) { return(1); } - // Print the user name of file owner. - struct passwd *pw = getpwuid(sb.st_uid); + /* Print the user name of file owner. */ + pw = getpwuid(sb.st_uid); printf("%s\n", pw->pw_name); return(0); } |