From: Michael Forney <mforney@mforney.org>
Date: Sun, 24 Nov 2013 06:10:10 +0000 (-0800)
Subject: shadow: Implement putspent
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=22f29bfebe04ac07bc1907406137fcbd373ede36;p=musl

shadow: Implement putspent
---

diff --git a/src/passwd/fgetspent.c b/src/passwd/fgetspent.c
index a9a3c970..3dda7848 100644
--- a/src/passwd/fgetspent.c
+++ b/src/passwd/fgetspent.c
@@ -4,8 +4,3 @@ struct spwd *fgetspent(FILE *f)
 {
 	return 0;
 }
-
-int putspent(const struct spwd *sp, FILE *f)
-{
-	return -1;
-}
diff --git a/src/passwd/putspent.c b/src/passwd/putspent.c
new file mode 100644
index 00000000..55c41bbc
--- /dev/null
+++ b/src/passwd/putspent.c
@@ -0,0 +1,13 @@
+#include <shadow.h>
+#include <stdio.h>
+
+#define NUM(n) ((n) == -1 ? 0 : -1), ((n) == -1 ? 0 : (n))
+#define STR(s) ((s) ? (s) : "")
+
+int putspent(const struct spwd *sp, FILE *f)
+{
+	return fprintf(f, "%s:%s:%.*ld:%.*ld:%.*ld:%.*ld:%.*ld:%.*ld:%.*lu\n",
+		STR(sp->sp_namp), STR(sp->sp_pwdp), NUM(sp->sp_lstchg),
+		NUM(sp->sp_min), NUM(sp->sp_max), NUM(sp->sp_warn),
+		NUM(sp->sp_inact), NUM(sp->sp_expire), NUM(sp->sp_flag)) < 0 ? -1 : 0;
+}