| getlogin.c (200142) | getlogin.c (254463) |
|---|---|
| 1/* 2 * Copyright (c) 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#if defined(LIBC_SCCS) && !defined(lint) 31static char sccsid[] = "@(#)getlogin.c 8.1 (Berkeley) 6/4/93"; 32#endif /* LIBC_SCCS and not lint */ 33#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#if defined(LIBC_SCCS) && !defined(lint) 31static char sccsid[] = "@(#)getlogin.c 8.1 (Berkeley) 6/4/93"; 32#endif /* LIBC_SCCS and not lint */ 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/lib/libc/gen/getlogin.c 200142 2009-12-05 19:04:21Z ed $"); | 34__FBSDID("$FreeBSD: head/lib/libc/gen/getlogin.c 254463 2013-08-17 19:24:58Z jilles $"); |
| 35 36#include <sys/param.h> 37#include <errno.h> 38#include <pwd.h> 39#include <stdio.h> 40#include <string.h> 41#include <unistd.h> 42#include "namespace.h" 43#include <pthread.h> 44#include "un-namespace.h" 45 46#include "libc_private.h" 47 48#define THREAD_LOCK() if (__isthreaded) _pthread_mutex_lock(&logname_mutex) 49#define THREAD_UNLOCK() if (__isthreaded) _pthread_mutex_unlock(&logname_mutex) 50 51extern int _getlogin(char *, int); 52 | 35 36#include <sys/param.h> 37#include <errno.h> 38#include <pwd.h> 39#include <stdio.h> 40#include <string.h> 41#include <unistd.h> 42#include "namespace.h" 43#include <pthread.h> 44#include "un-namespace.h" 45 46#include "libc_private.h" 47 48#define THREAD_LOCK() if (__isthreaded) _pthread_mutex_lock(&logname_mutex) 49#define THREAD_UNLOCK() if (__isthreaded) _pthread_mutex_unlock(&logname_mutex) 50 51extern int _getlogin(char *, int); 52 |
| 53int _logname_valid; /* known to setlogin() */ | 53int _logname_valid __hidden; /* known to setlogin() */ |
| 54static pthread_mutex_t logname_mutex = PTHREAD_MUTEX_INITIALIZER; 55 56static char * 57getlogin_basic(int *status) 58{ 59 static char logname[MAXLOGNAME]; 60 61 if (_logname_valid == 0) { --- 40 unchanged lines hidden --- | 54static pthread_mutex_t logname_mutex = PTHREAD_MUTEX_INITIALIZER; 55 56static char * 57getlogin_basic(int *status) 58{ 59 static char logname[MAXLOGNAME]; 60 61 if (_logname_valid == 0) { --- 40 unchanged lines hidden --- |