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-rw-r--r--lib/xwrap.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/xwrap.c b/lib/xwrap.c
index 98b4300e..71ea9209 100644
--- a/lib/xwrap.c
+++ b/lib/xwrap.c
@@ -399,6 +399,20 @@ void xsetuid(uid_t uid)
if (setuid(uid)) perror_exit("xsetuid");
}
+struct passwd *xgetpwuid(uid_t uid)
+{
+ struct passwd *pwd = getpwuid(uid);
+ if (!pwd) error_exit(NULL);
+ return pwd;
+}
+
+struct group *xgetgrgid(gid_t gid)
+{
+ struct group *group = getgrgid(gid);
+ if (!group) error_exit(NULL);
+ return group;
+}
+
// This can return null (meaning file not found). It just won't return null
// for memory allocation reasons.
char *xreadlink(char *name)