Initial commit

1 files changed, 19 insertions, 0 deletions

diff --git a/src/libnsss/nsss_switch_grp_getbygid.c b/src/libnsss/nsss_switch_grp_getbygid.c
new file mode 100644
index 0000000..3b9802b
--- /dev/null
+++ b/src/libnsss/nsss_switch_grp_getbygid.c
@@ -0,0 +1,19 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/uint32.h>
+#include <skalibs/buffer.h>
+#include <skalibs/unix-timed.h>
+#include <nsss/nsss-switch.h>
+#include "nsss-switch-internal.h"
+
+int nsss_switch_grp_getbygid (nsss_switch_t *a, struct group *gr, stralloc *sa, genalloc *ga, gid_t gid, tain_t const *deadline, tain_t *stamp)
+{
+  char buf[5] = { NSSS_SWITCH_GRP_GETBYGID } ;
+  uint32_pack_big(buf + 1, gid) ;
+  if (!ipc_timed_send(buffer_fd(&a->b), buf, 5, deadline, stamp)) return 0 ;
+  if (!buffer_timed_get(&a->b, &buf[0], 1, deadline, stamp)) return 0 ;
+  if ((unsigned char)buf[0] == 255) return 0 ;
+  if (buf[0]) return (errno = buf[0], 0) ;
+  return nsss_switch_grp_read(&a->b, gr, sa, ga, deadline, stamp) ;
+}