diff options
Diffstat (limited to 'shadow')
-rw-r--r-- | shadow/fgetspent_r.c | 1 | ||||
-rw-r--r-- | shadow/putspent.c | 29 |
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; } |