Initial commit

1 files changed, 22 insertions, 0 deletions

diff --git a/src/libnsss/nsss_unix_grp_getbygid.c b/src/libnsss/nsss_unix_grp_getbygid.c
new file mode 100644
index 0000000..48cfecf
--- /dev/null
+++ b/src/libnsss/nsss_unix_grp_getbygid.c
@@ -0,0 +1,22 @@
+/* ISC license. */
+
+#include <sys/types.h>
+#include <skalibs/genalloc.h>
+#include <nsss/grp-def.h>
+#include <nsss/nsss-unix.h>
+
+int nsss_unix_grp_getbygid (nsss_unix_t *a, struct group *gr, stralloc *sa, genalloc *ga, gid_t gid)
+{
+  struct group gr2 ;
+  for (;;)
+  {
+    size_t sabase = sa->len ;
+    size_t gabase = genalloc_len(char *, ga) ;
+    if (!nsss_unix_grp_get(a, &gr2, sa, ga)) return 0 ;
+    if (gid == gr2.gr_gid) break ;
+    sa->len = sabase ;
+    genalloc_setlen(char *, ga, gabase) ;
+  }
+  *gr = gr2 ;
+  return 1 ;
+}