diff options
Diffstat (limited to 'libc/pwd_grp/fgetpwent.c')
| -rw-r--r-- | libc/pwd_grp/fgetpwent.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/libc/pwd_grp/fgetpwent.c b/libc/pwd_grp/fgetpwent.c index 174629fcb..14ac73698 100644 --- a/libc/pwd_grp/fgetpwent.c +++ b/libc/pwd_grp/fgetpwent.c @@ -1,6 +1,8 @@ +/* vi: set sw=4 ts=4: */ /* * fgetpwent.c - This file is part of the libc-8086/pwd package for ELKS, * Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>. + * 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 @@ -36,29 +38,29 @@ static pthread_mutex_t mylock = PTHREAD_MUTEX_INITIALIZER; int fgetpwent_r (FILE *file, struct passwd *password, char *buff, size_t buflen, struct passwd **result) { - int res; - if (file == NULL) { - return EINTR; - } - *result = NULL; - res = __getpwent_r(password, buff, buflen, fileno(file)); - *result = password; - return res; + int res; + if (file == NULL) { + return EINTR; + } + *result = NULL; + res = __getpwent_r(password, buff, buflen, fileno(file)); + *result = password; + return res; } struct passwd *fgetpwent(FILE * file) { - int ret; - static char line_buff[PWD_BUFFER_SIZE]; - static struct passwd pwd; - struct passwd *result; + int ret; + static char line_buff[PWD_BUFFER_SIZE]; + static struct passwd pwd; + struct passwd *result; - LOCK; - if ((ret=fgetpwent_r(file, &pwd, line_buff, sizeof(line_buff), &result)) == 0) { + LOCK; + if ((ret=fgetpwent_r(file, &pwd, line_buff, sizeof(line_buff), &result)) == 0) { + UNLOCK; + return &pwd; + } UNLOCK; - return &pwd; - } - UNLOCK; - __set_errno(ret); - return NULL; + __set_errno(ret); + return NULL; } |