Import sources from 2011-03-30 iso image

1 files changed, 25 insertions, 0 deletions

diff --git a/sys/src/ape/lib/ap/plan9/getgrgid.c b/sys/src/ape/lib/ap/plan9/getgrgid.c
new file mode 100755
index 000000000..77e2997fa
--- /dev/null
+++ b/sys/src/ape/lib/ap/plan9/getgrgid.c
@@ -0,0 +1,25 @@
+#include <stddef.h>
+#include <grp.h>
+
+extern int _getpw(int *, char **, char **);
+extern char **_grpmems(char *);
+
+static struct group holdgroup;
+
+struct group *
+getgrgid(gid_t gid)
+{
+	int num;
+	char *nam, *mem;
+
+	num = gid;
+	nam = 0;
+	mem = 0;
+	if(_getpw(&num, &nam, &mem)){
+		holdgroup.gr_name = nam;
+		holdgroup.gr_gid = num;
+		holdgroup.gr_mem = _grpmems(mem);
+		return &holdgroup;
+	}
+	return NULL;
+}