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Diffstat (limited to 'testsuite/nsswitch/initgroups.c')
-rw-r--r--testsuite/nsswitch/initgroups.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/testsuite/nsswitch/initgroups.c b/testsuite/nsswitch/initgroups.c
new file mode 100644
index 0000000000..b7d9c50eaa
--- /dev/null
+++ b/testsuite/nsswitch/initgroups.c
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <grp.h>
+#include <pwd.h>
+#include <sys/types.h>
+
+int main(int argc, char **argv)
+{
+ int result, ngroups, i;
+ gid_t *groups;
+ struct passwd *pw;
+
+ if (!(pw = getpwnam(argv[1]))) {
+ printf("FAIL: no passwd entry for %s\n", argv[1]);
+ return 1;
+ }
+
+ result = initgroups(argv[1], pw->pw_gid);
+
+ if (result == -1) {
+ printf("FAIL");
+ return 1;
+ }
+
+ ngroups = getgroups(0, NULL);
+
+ groups = (gid_t *)malloc(sizeof(gid_t) * ngroups);
+ ngroups = getgroups(ngroups, groups);
+
+ printf("%s is a member of groups:\n", argv[1]);
+
+ for (i = 0; i < ngroups; i++) {
+ struct group *grp;
+
+ grp = getgrgid(groups[i]);
+
+ printf("%d (%s)\n", groups[i], grp ? grp->gr_name : "?");
+ }
+
+ printf("PASS\n");
+ return 0;
+}