diff options
Diffstat (limited to 'busybox/libbb/my_getpwuid.c')
-rw-r--r-- | busybox/libbb/my_getpwuid.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/busybox/libbb/my_getpwuid.c b/busybox/libbb/my_getpwuid.c new file mode 100644 index 0000000..7da360a --- /dev/null +++ b/busybox/libbb/my_getpwuid.c @@ -0,0 +1,56 @@ +/* vi: set sw=4 ts=4: */ +/* + * Utility routines. + * + * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + /* Hacked by Tito Ragusa (c) 2004 <farmatito@tiscali.it> to make it more + * flexible : + * + * if bufsize is > 0 char *name can not be set to NULL. + * On success username is written on the static allocated buffer name + * (and a pointer to it is returned). + * On failure uid as string is written to the static allocated buffer name + * and NULL is returned. + * if bufsize is = 0 char *name can be set to NULL. + * On success username is returned. + * On failure NULL is returned. + * if bufsize is < 0 char *name can be set to NULL + * On success username is returned. + * On failure an error message is printed and the program exits. + */ + +#include "libbb.h" +#include "pwd_.h" + +/* gets a username given a uid */ +char * my_getpwuid(char *name, long uid, int bufsize) +{ + struct passwd *myuser = getpwuid(uid); + + return my_getug(name, (myuser) ? myuser->pw_name : (char *)myuser , uid, bufsize, 'u'); +} + +/* END CODE */ +/* +Local Variables: +c-file-style: "linux" +c-basic-offset: 4 +tab-width: 4 +End: +*/ |