diff options
Diffstat (limited to 'libc/pwd_grp/fgetspent.c')
| -rw-r--r-- | libc/pwd_grp/fgetspent.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/libc/pwd_grp/fgetspent.c b/libc/pwd_grp/fgetspent.c index 2ecf3a174..497db40cc 100644 --- a/libc/pwd_grp/fgetspent.c +++ b/libc/pwd_grp/fgetspent.c @@ -1,5 +1,7 @@ +/* vi: set sw=4 ts=4: */ /* * fgetspent.c - Based on fgetpwent.c + * Copyright (C) 2001-2003 Erik Andersen <andersee@debian.org> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public @@ -35,29 +37,29 @@ static pthread_mutex_t mylock = PTHREAD_MUTEX_INITIALIZER; int fgetspent_r (FILE *file, struct spwd *spwd, char *buff, size_t buflen, struct spwd **result) { - int res; - if (file == NULL) { - return EINTR; - } - *result = NULL; - res = __getspent_r(spwd, buff, buflen, fileno(file)); - *result = spwd; - return res; + int res; + if (file == NULL) { + return EINTR; + } + *result = NULL; + res = __getspent_r(spwd, buff, buflen, fileno(file)); + *result = spwd; + return res; } struct spwd *fgetspent(FILE * file) { - int ret; - static char line_buff[PWD_BUFFER_SIZE]; - static struct spwd spwd; - struct spwd *result; + int ret; + static char line_buff[PWD_BUFFER_SIZE]; + static struct spwd spwd; + struct spwd *result; - LOCK; - if ((ret=fgetspent_r(file, &spwd, line_buff, sizeof(line_buff), &result)) == 0) { + LOCK; + if ((ret=fgetspent_r(file, &spwd, line_buff, sizeof(line_buff), &result)) == 0) { + UNLOCK; + return &spwd; + } UNLOCK; - return &spwd; - } - UNLOCK; - __set_errno(ret); - return NULL; + __set_errno(ret); + return NULL; } |