summaryrefslogtreecommitdiff
path: root/shadow
diff options
context:
space:
mode:
Diffstat (limited to 'shadow')
-rw-r--r--shadow/fgetspent_r.c1
-rw-r--r--shadow/putspent.c29
2 files changed, 21 insertions, 9 deletions
diff --git a/shadow/fgetspent_r.c b/shadow/fgetspent_r.c
index bedc36182e..50d1fd9972 100644
--- a/shadow/fgetspent_r.c
+++ b/shadow/fgetspent_r.c
@@ -23,6 +23,7 @@
#ifdef USE_IN_LIBIO
# define flockfile(s) _IO_flockfile (s)
+# define funlockfile(s) _IO_funlockfile (s)
#endif
/* Define a line parsing function using the common code
diff --git a/shadow/putspent.c b/shadow/putspent.c
index 0e8649bc2c..a952a22169 100644
--- a/shadow/putspent.c
+++ b/shadow/putspent.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,6 +19,13 @@
#include <stdio.h>
#include <shadow.h>
+#ifdef USE_IN_LIBIO
+# define flockfile(s) _IO_flockfile (s)
+# define funlockfile(s) _IO_funlockfile (s)
+#endif
+
+#define _S(x) x ? x : ""
+
/* Write an entry to the given stream.
This must know the format of the password file. */
@@ -27,51 +34,55 @@ putspent (const struct spwd *p, FILE *stream)
{
int errors = 0;
- if (fprintf (stream, "%s:%s:", p->sp_namp, p->sp_pwdp) < 0)
+ flockfile (stream);
+
+ if (fprintf (stream, "%s:%s:", p->sp_namp, _S (p->sp_pwdp)) < 0)
++errors;
if ((p->sp_lstchg != (long int) -1
&& fprintf (stream, "%ld:", p->sp_lstchg) < 0)
|| (p->sp_lstchg == (long int) -1
- && putc (':', stream) == EOF))
+ && putc_unlocked (':', stream) == EOF))
++errors;
if ((p->sp_min != (long int) -1
&& fprintf (stream, "%ld:", p->sp_min) < 0)
|| (p->sp_min == (long int) -1
- && putc (':', stream) == EOF))
+ && putc_unlocked (':', stream) == EOF))
++errors;
if ((p->sp_max != (long int) -1
&& fprintf (stream, "%ld:", p->sp_max) < 0)
|| (p->sp_max == (long int) -1
- && putc (':', stream) == EOF))
+ && putc_unlocked (':', stream) == EOF))
++errors;
if ((p->sp_warn != (long int) -1
&& fprintf (stream, "%ld:", p->sp_warn) < 0)
|| (p->sp_warn == (long int) -1
- && putc (':', stream) == EOF))
+ && putc_unlocked (':', stream) == EOF))
++errors;
if ((p->sp_inact != (long int) -1
&& fprintf (stream, "%ld:", p->sp_inact) < 0)
|| (p->sp_inact == (long int) -1
- && putc (':', stream) == EOF))
+ && putc_unlocked (':', stream) == EOF))
++errors;
if ((p->sp_expire != (long int) -1
&& fprintf (stream, "%ld:", p->sp_expire) < 0)
|| (p->sp_expire == (long int) -1
- && putc (':', stream) == EOF))
+ && putc_unlocked (':', stream) == EOF))
++errors;
if (p->sp_flag != ~0ul
&& fprintf (stream, "%ld", p->sp_flag) < 0)
++errors;
- if (putc ('\n', stream) == EOF)
+ if (putc_unlocked ('\n', stream) == EOF)
++errors;
+ funlockfile (stream);
+
return errors ? -1 : 0;
}