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* sysdeps/unix/closedir.c: Outside libc don't use locking.

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* sysdeps/unix/opendir.c: Likewise.
	* sysdeps/unix/readdir.c: Likewise.
This commit is contained in:
Ulrich Drepper 2007-02-19 05:44:33 +00:00
parent ecb72bd5b6
commit 858ee15dec
5 changed files with 23 additions and 5 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2007-02-18 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/closedir.c: Outside libc don't use locking.
* sysdeps/unix/opendir.c: Likewise.
* sysdeps/unix/readdir.c: Likewise.
[BZ #2211]
* stdio-common/vfscanf.c: Handle localized digits etc for floating
point numbers.

8
nptl/sysdeps/pthread/pthread-functions.h
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@ -97,16 +97,22 @@ struct pthread_functions
void (*ptr__nptl_deallocate_tsd) (void);
int (*ptr__nptl_setxid) (struct xid_command *);
void (*ptr_freeres) (void);
void (*ptr_wait_lookup_done) (int);
};
/* Variable in libc.so. */
extern struct pthread_functions __libc_pthread_functions attribute_hidden;
extern int __libc_pthread_functions_init attribute_hidden;
#define PTHFCT_CALL(fct, params) \
#ifdef PTR_DEMANGLE
# define PTHFCT_CALL(fct, params) \
__libc_pthread_functions.fct params
#else
# define PTHFCT_CALL(fct, params) \
({ __typeof (__libc_pthread_functions.fct) __p; \
__p = __libc_pthread_functions.fct; \
PTR_DEMANGLE (__p); \
__p params; })
#endif
#endif /* pthread-functions.h */

4
sysdeps/unix/closedir.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1991,1993,1995,1996,1998,2002,2003
/* Copyright (C) 1991,1993,1995,1996,1998,2002,2003, 2007
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -45,7 +45,9 @@ __closedir (DIR *dirp)
fd = dirp->fd;
#ifndef NOT_IN_libc
__libc_lock_fini (dirp->lock);
#endif
free ((void *) dirp);

5
sysdeps/unix/opendir.c
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@ -1,4 +1,5 @@
/* Copyright (C) 1991-1996,98,2000-2003,2005 Free Software Foundation, Inc.
/* Copyright (C) 1991-1996,98,2000-2003,2005,2007
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
@ -173,7 +174,9 @@ __alloc_dir (int fd, bool close_fd, const struct stat64 *statp)
dirp->allocation = allocation;
dirp->fd = fd;
#ifndef NOT_IN_libc
__libc_lock_init (dirp->lock);
#endif
return dirp;
}

7
sysdeps/unix/readdir.c
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@ -1,5 +1,4 @@
/* Copyright (C) 1991,92,93,94,95,96,97,99,2000,02
Free Software Foundation, Inc.
/* Copyright (C) 1991-1997,1999,2000,2002,2007 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
@ -42,7 +41,9 @@ __READDIR (DIR *dirp)
DIRENT_TYPE *dp;
int saved_errno = errno;
#ifndef NOT_IN_libc
__libc_lock_lock (dirp->lock);
#endif
do
{
@ -110,7 +111,9 @@ __READDIR (DIR *dirp)
/* Skip deleted files. */
} while (dp->d_ino == 0);
#ifndef NOT_IN_libc
__libc_lock_unlock (dirp->lock);
#endif
return dp;
}