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* Makerules (sysd-rules): Define PTW for ptw-* files.

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* Versions: Define GLIBC_2.7 for libc.
	* include/stdio.h: Declare __fortify_fail.
	* debug/fortify_fail.c: New file.
	* debug/Makefile (routines): Add fortify_fail.
	* debug/chk_fail.c: Use __fortify_fail.
	* debug/stack_chk_fail.c: Likewise.
	* io/Versions: Export __open_2, __open64_2, __openat_2, and
	__openat64_2 for GLIBC_2.7.
	* io/fcntl.h: When compiling with fortification, include bits/fcntl2.h.
	* io/open.c: Define *_2 variant of function which checks for O_CREAT
	and fails if necessary.
	* io/open64.c: Likewise.
	* io/openat.c: Likewise.
	* io/openat64.c: Likewise.
	* sysdeps/unix/sysv/linux/open64.c: Likewise.
	* sysdeps/unix/sysv/linux/openat.c: Likewise.
	* sysdeps/unix/sysv/linux/openat64.c: Likewise.
	* io/bits/fcntl2.h: New file.
	* include/fcntl.h: Declare __open_2, __open64_2, __openat_2, and
	__openat64_2.
	* include/bits/fcntl2.h: New file.
	* sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines):
	Add open_2.
	* sysdeps/unix/sysv/linux/open_2.c: New file.
This commit is contained in:
Ulrich Drepper
2007-05-24 23:55:28 +00:00
parent 5a8075b116
commit ddfd053577
22 changed files with 383 additions and 30 deletions
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5
include/fcntl.h
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@@ -24,6 +24,11 @@ extern int __openat64 (int __fd, __const char *__file, int __oflag, ...)
__nonnull ((2));
libc_hidden_proto (__openat64)
extern int __open_2 (__const char *__path, int __oflag);
extern int __open64_2 (__const char *__path, int __oflag);
extern int __openat_2 (int __fd, __const char *__path, int __oflag);
extern int __openat64_2 (int __fd, __const char *__path, int __oflag);
/* Helper functions for the various *at functions. For Linux. */
extern void __atfct_seterrno (int errval, int fd, const char *buf)