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| author | Jim Meyering <jim@meyering.net> | 2000-12-09 20:31:34 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2000-12-09 20:31:34 +0000 |
| commit | 40d911bc459bc7a0e62576d30382481ab9e4118a (patch) | |
| tree | f62fb15af810faaf45298467c498757e3568a925 /src | |
| parent | 748db39d02e1833ed607177d7f1b3e11a8860e31 (diff) | |
| download | coreutils-40d911bc459bc7a0e62576d30382481ab9e4118a.tar.xz | |
Include <pwd.h>, <grp.h>, and "xalloc.h".
[!_POSIX_VERSION]: Declare getgrnam and getgrgid.
(gid_to_name): New function.
(uid_to_name): Likewise.
(chopt_free): Likewise.
Diffstat (limited to 'src')
| -rw-r--r-- | src/chown-core.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/chown-core.c b/src/chown-core.c index 73568c2c4..265275ac0 100644 --- a/src/chown-core.c +++ b/src/chown-core.c @@ -20,6 +20,8 @@ #include <config.h> #include <stdio.h> #include <sys/types.h> +#include <pwd.h> +#include <grp.h> #include "system.h" #include "error.h" @@ -27,6 +29,12 @@ #include "quote.h" #include "savedir.h" #include "chown-core.h" +#include "xalloc.h" + +#ifndef _POSIX_VERSION +struct group *getgrnam (); +struct group *getgrgid (); +#endif void chopt_init (struct Chown_option *chopt) @@ -39,6 +47,29 @@ chopt_init (struct Chown_option *chopt) chopt->group_name = 0; } +void +chopt_free (struct Chown_option *chopt) +{ + XFREE (chopt->user_name); + XFREE (chopt->group_name); +} + +/* FIXME: describe */ + +char * +gid_to_name (gid_t gid) +{ + struct group *grp = getgrgid (gid); + return xstrdup (grp == NULL ? _("<unknown>") : grp->gr_name); +} + +char * +uid_to_name (uid_t uid) +{ + struct passwd *pwd = getpwuid (uid); + return xstrdup (pwd == NULL ? _("<unknown>") : pwd->pw_name); +} + /* Tell the user how/if the user and group of FILE have been changed. If USER is NULL, give the group-oriented messages. CHANGED describes what (if anything) has happened. */ |