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* Fix wordsize-64 posix_fadvise64, posix_fallocate64 namespace (bug 17777).Joseph Myers2015-01-052-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | On systems using sysdeps/unix/sysv/linux/wordsize-64, posix_fadvise64 and posix_fallocate64 (non-POSIX) are strong aliases for posix_fadvise and posix_fallocate (POSIX), meaning references to the latter wrongly bring in definitions of the former. They should be weak aliases; this patch makes them so. Tested for x86_64 (testsuite, and that disassembly of installed shared libraries is unchanged by the patch). [BZ #17777] * sysdeps/unix/sysv/linux/wordsize-64/posix_fadvise.c (posix_fadvise64): Define as weak alias not strong alias. * sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c (posix_fallocate64): Likewise. * conform/Makefile (test-xfail-XOPEN2K/fcntl.h/linknamespace): Remove variable. (test-xfail-XOPEN2K/mqueue.h/linknamespace): Likewise. (test-xfail-POSIX2008/fcntl.h/linknamespace): Likewise. (test-xfail-POSIX2008/mqueue.h/linknamespace): Likewise. (test-xfail-XOPEN2K8/fcntl.h/linknamespace): Likewise. (test-xfail-XOPEN2K8/mqueue.h/linknamespace): Likewise.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2015-01-029-9/+9
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* Remove __libc_creat function name.Joseph Myers2014-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | glibc has lots of __libc_* function names that no longer serve any purpose (are not used for any calls or exported at a public symbol version). This patch removes __libc_creat. It has the effect of creat becoming a strong symbol instead of a weak symbol in various cases, but that's fine; in shared libraries it doesn't matter at all, while for static linking the only other symbol sometimes defined in the same object is creat64, and whenever creat64 is a reserved name so is creat. Other such cases of unnecessary __libc_* symbols are expected to be dealt with in separate patches over time. Tested for x86_64 (testsuite, and that the disassembly of installed shared libraries is unchanged by the patch). * include/fcntl.h (__libc_creat): Remove declaration. * io/creat.c (__libc_creat): Rename to creat. (creat): Do not define as alias. * sysdeps/unix/sysv/linux/alpha/creat.c (creat64): Define as alias of creat instead of __libc_creat. * sysdeps/unix/sysv/linux/generic/creat.c (__libc_creat): Rename to creat. (creat): Do not define as alias. [__WORDSIZE == 64] (creat64): Define as alias of creat instead of __libc_creat. * sysdeps/unix/sysv/linux/syscalls.list (creat): Do not define __libc_creat name. * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list (creat): Likewise.
* Remove __ASSUME_ATFCTS conditionals in sysdeps/unix/sysv/linux/.Joseph Myers2014-06-202-71/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch cleans up for __ASSUME_ATFCTS now always being true for the supported Linux kernel versions by removing conditional code in sysdeps/unix/sysv/linux. Several fchownat.c files that were only present because of differences in the fallback syscalls used (depending on the architecture-specific names of chown-related syscalls for 32-bit uids) are removed. Files that looks like they could be replaced by syscalls.list entries have the standard "Consider moving to syscalls.list." comment (see bug 14138) added. Conditionals on the relevant __NR_* syscall numbers being defined are also removed, since my analysis indicated that the relevant syscalls are always defined for all relevant kernel versions using any affected file. Much of the removed fallback code had unbounded stack allocations, so this reduces the number of cases to consider for anyone reviewing uses of alloca and VLAs in glibc. There remain tests of __ASSUME_ATFCTS in io/openat.c (to determine whether to define __have_atfcts) and sysdeps/posix/getcwd.c (which also uses __have_atfcts); thus, the definition of __ASSUME_ATFCTS remains in kernel-features.h. The logical condition relevant there is whether openat64_not_cancel_3 is known to work. Hurd doesn't use this version of getcwd at all, so the conditionals in getcwd.c are always true in glibc. However, this code is also used in gnulib. So the best way to deal with the conditionals there may be for gnulib people to deal with merging all relevant changes in both directions between the glibc and gnulib versions of this file, at the end of which the openat conditionals should be in whatever form is best for gnulib, and hardcoded in the _LIBC case to having openat supported. Tested by comparing before-and-after disassembly of installed (stripped) shared libraries, on x86_64 and x86. On x86 the patch made no change to the disassembly; on x86_64, the only changes were in readlinkat, where formerly the return value from the readlinkat syscall was stored in an int variable before being converted to ssize_t for the return, and now the return value is returned directly without truncation to int. I think it's clearly correct not to truncate the return value (although I also think the truncation would not have been a user-visible bug because the kernel would never have returned a value it could have affected). * include/fcntl.h (__atfct_seterrno): Remove prototype. (__atfct_seterrno_2): Likewise. * sysdeps/unix/sysv/linux/alpha/dl-fxstatat64.c: Do not include <kernel-features.h>. (__ASSUME_ATFCTS): Do not undefine and redefine. * sysdeps/unix/sysv/linux/alpha/fxstatat.c [__ASSUME_ATFCTS] (__have_atfcts): Remove conditional definition. (__fxstatat([__NR_fstatat64]: Make code unconditional. (__fxstatat) [!__ASSUME_ATFCTS]: Remove conditional code and code unreachable if [__ASSUME_ATFCTS]. * sysdeps/unix/sysv/linux/dl-fxstatat64.c (__ASSUME_ATFCTS): Do not undefine and redefine. * sysdeps/unix/sysv/linux/faccessat.c: Do not include <kernel-features.h>. (faccessat) [__NR_faccessat]: Make code unconditional. (faccessat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/fchmodat.c: Do not include <kernel-features.h>. (fchmodat) [__NR_fchmodat]: Make code unconditional. (fchmodat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/fchownat.c: Do not include <kernel-features.h>. (fchownat) [__NR_fchownat]: Make code unconditional. (fchownat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/futimesat.c: Do not include <kernel-features.h>. (futimesat) [__NR_futimesat]: Make code unconditional. (futimesat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/fxstatat.c: Do not include <kernel-features.h>. (__fxstatat) [__NR_newfstatat]: Make code unconditional. (__fxstatat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/fxstatat64.c: Do not include <kernel-features.h>. (__fxstatat64) [__NR_fstatat64]: Make code unconditional. (__fxstatat64) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/i386/fchownat.c: Remove file. * sysdeps/unix/sysv/linux/i386/fxstatat.c: Do not include <kernel-features.h>. (__fxstatat) [__NR_fstatat64]: Make code unconditional. (__fxstatat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/linkat.c: Do not include <kernel-features.h>. (linkat) [__NR_linkat]: Make code unconditional. (linkat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/m68k/fchownat.c: Remove file. * sysdeps/unix/sysv/linux/mips/mips64/fxstatat64.c: Do not include <kernel-features.h>. (__fxstatat64) [__NR_newfstatat]: Make code unconditional. (__fxstatat64) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/mkdirat.c: Do not include <kernel-features.h>. (mkdirat) [__NR_mkdirat]: Make code unconditional. (mkdirat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/openat.c: Do not include <kernel-features.h>. [!__ASSUME_ATFCTS] (__atfct_seterrno): Remove function. [!__ASSUME_ATFCTS] (__have_atfcts): Remove variable. (OPENAT_NOT_CANCEL) [__NR_openat]: Make code unconditional. (OPENAT_NOT_CANCEL) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/powerpc/fchownat.c: Remove file. * sysdeps/unix/sysv/linux/readlinkat.c: Do not include <kernel-features.h>. (readlinkat) [__NR_readlinkat]: Make code unconditional. (readlinkat) [!__ASSUME_ATFCTS]: Remove conditional code. Return result of INLINE_SYSCALL directly, not via int variable. * sysdeps/unix/sysv/linux/renameat.c: Do not include <kernel-features.h>. [!__ASSUME_ATFCTS] (__atfct_seterrno_2): Remove function. (renameat) [__NR_renameat]: Make code unconditional. (renameat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c: Remove file. * sysdeps/unix/sysv/linux/sh/fchownat.c: Remove file. * sysdeps/unix/sysv/linux/sparc/sparc32/fchownat.c: Remove file. * sysdeps/unix/sysv/linux/sparc/sparc64/dl-fxstatat64.c (__ASSUME_ATFCTS): Do not undefine and redefine. * sysdeps/unix/sysv/linux/symlinkat.c: Do not include <kernel-features.h>. (symlinkat) [__NR_symlinkat]: Make code unconditional. (symlinkat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/unlinkat.c: Do not include <kernel-features.h>. (unlinkat) [__NR_unlinkat]: Make code unconditional. (unlinkat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/wordsize-64/dl-fxstatat64.c (__ASSUME_ATFCTS): Do not undefine and redefine. * sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: Do not include <kernel-features.h>. (__fxstatat) [__NR_newfstatat]: Make code unconditional. (__fxstatat) [!__ASSUME_ATFCTS]: Remove conditional code. * sysdeps/unix/sysv/linux/xmknodat.c: Do not include <kernel-features.h>. (__xmknodat) [__NR_mknodat]: Make code unconditional. (__xmknodat) [!__ASSUME_ATFCTS]: Remove conditional code.
* Use glibc_likely instead __builtin_expect.Ondřej Bílka2014-02-102-4/+4
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* Update copyright notices with scripts/update-copyrightsAllan McRae2014-01-019-9/+9
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* CVE-2013-4237, BZ #14699: Buffer overflow in readdir_rFlorian Weimer2013-08-161-1/+0
| | | | | | | | | | | | | | | | | | | | * sysdeps/posix/dirstream.h (struct __dirstream): Add errcode member. * sysdeps/posix/opendir.c (__alloc_dir): Initialize errcode member. * sysdeps/posix/rewinddir.c (rewinddir): Reset errcode member. * sysdeps/posix/readdir_r.c (__READDIR_R): Enforce NAME_MAX limit. Return delayed error code. Remove GETDENTS_64BIT_ALIGNED conditional. * sysdeps/unix/sysv/linux/wordsize-64/readdir_r.c: Do not define GETDENTS_64BIT_ALIGNED. * sysdeps/unix/sysv/linux/i386/readdir64_r.c: Likewise. * manual/filesys.texi (Reading/Closing Directory): Document ENAMETOOLONG return value of readdir_r. Recommend readdir more strongly. * manual/conf.texi (Limits for Files): Add portability note to NAME_MAX, PATH_MAX. (Pathconf): Add portability note for _PC_NAME_MAX, _PC_PATH_MAX.
* Fix glob64 broken by cleanup.Roland McGrath2013-05-061-0/+2
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* Move dummy glob64.c alongside glob.c that defines glob64.Roland McGrath2013-05-061-1/+0
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* Consolidate definitions of _FORTIFY_SOURCE wrappers for open{,64}{,at}.Roland McGrath2013-05-031-5/+3
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* Remove CHECK_1 and CHECK_1_NULL_OK.Joseph Myers2013-02-084-9/+5
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* Remove CHECK_STRING, CHECK_STRING_NULL_OK and __ubp_memchr.Joseph Myers2013-02-041-1/+1
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* Update copyright notices with scripts/update-copyrights.Joseph Myers2013-01-029-12/+9
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* Move common dirent implementation from sysdeps/unix to sysdeps/posix.Roland McGrath2012-08-072-2/+2
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* Add INTERNAL_SYSCALL_TYPESH.J. Lu2012-05-221-0/+6
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* Add 64-bit preadv.c and pwritev.cH.J. Lu2012-05-192-0/+146
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* Replace FSF snail mail address with URLs.Paul Eggert2012-02-097-21/+14
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* Improve 64-bit buildAndreas Schwab2011-06-151-0/+6
| | | | An imperfect version of fxstatat64 was used in ld.so.
* Really implement fallocate{,64} and sync_file_range as cancellation points.Ulrich Drepper2011-04-012-4/+14
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* More accurate computatin of reclen in readdir_r.Ulrich Drepper2010-12-191-0/+1
| | | | | | Alignment issue can increase the reclen limit. Make sure Linux 64-bit readdir_r also accounts for 64-bit alignment in getdents.
* Simplify fanotify_init definition.Ulrich Drepper2010-08-161-1/+0
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* Remove third argument from fanotify_init functionAndreas Schwab2010-08-151-1/+1
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* Add support for Linux fanotify_init and fanotify_mask syscalls.Ulrich Drepper2010-08-111-0/+3
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* Add support for prlimit and prlimit64 on Linux.Ulrich Drepper2010-08-111-0/+1
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* Fix compat handling in *at functions.Ulrich Drepper2009-10-291-1/+7
| | | | | When passed an empty string for the filename, the compat code using /proc in all *at functions did the wrong thing.
* Add missing export of fallocate64 on 32-bit platforms.Jakub Jelinek2009-05-151-0/+5
| | | | | | Due to a pasto the fallocate64 interface, introduced in glibc 2.10, isn't exported for 32-bit Linux platforms. It is too late for this now so exported them for glibc 2.11.
* * sysdeps/unix/sysv/linux/wordsize-64/fallocate.c: Likewise. cvs/fedora-glibc-20090416T0610Ulrich Drepper2009-04-151-0/+5
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* * misc/Makefile (routines): Add preadv, preadv64, pwritev, pwritev64.Ulrich Drepper2009-04-032-0/+2
| | | | | | | | | | | | | | | | | | | | | | * misc/Versions: Export preadv, preadv64, pwritev, pwritev64 for GLIBC_2.10. * misc/sys/uio.h: Declare preadv, preadv64, pwritev, pwritev64. * sysdeps/unix/sysv/linux/kernel-features.h: Add entries for preadv and pwritev. * misc/preadv.c: New file. * misc/preadv64.c: New file. * misc/pwritev.c: New file. * misc/pwritev64.c: New file. * sysdeps/posx/preadv.c: New file. * sysdeps/posx/preadv64.c: New file. * sysdeps/posx/pwritev.c: New file. * sysdeps/posx/pwritev64.c: New file. * sysdeps/unix/sysv/linux/preadv.c: New file. * sysdeps/unix/sysv/linux/preadv64.c: New file. * sysdeps/unix/sysv/linux/pwritev.c: New file. * sysdeps/unix/sysv/linux/pwritev64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/preadv64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/pwritev64.c: New file.
* * sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Declare fallocate{,64}.Ulrich Drepper2009-03-031-1/+2
| | | | | | | | | * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise.
* * sysdeps/unix/sysv/linux/fallocate.c: New file.Ulrich Drepper2009-03-022-0/+30
| | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/fallocate64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fallocate64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fallocate.c: New file. * sysdeps/unix/sysv/linux/i386/fallocate64.c: New file. * sysdeps/unix/sysv/linux/i386/fallocate.c: New file. * sysdeps/unix/sysv/linux/Versions: Export fallocate and fallocate64 for GLIBC_2.10. * sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines): Add fallocate and fallocate64. * io/fcntl.h: Pretty printing.
* * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Add open cvs/fedora-glibc-20080328T1347Ulrich Drepper2008-03-271-0/+2
| | | | | | | | | | | and creat system calls. * sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove open system call. * sysdeps/unix/sysv/linux/ia64/syscalls.list: Remove open and creat system calls. * sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Likewise.
* * sysdeps/unix/sysv/linux/open64.c: Move __open64_2 implementation to..Ulrich Drepper2007-11-1012-0/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/open64_2.c: ...here. New file. * sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines): Add open64_2. * sysdeps/unix/sysv/linux/ia64/syscalls.list: Add open and creat entries. * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Likewise. * sysdeps/wordsize-64/alphasort.c: New file. * sysdeps/wordsize-64/alphasort64.c: New file. * sysdeps/wordsize-64/fseeko.c: New file. * sysdeps/wordsize-64/fseeko64.c: New file. * sysdeps/wordsize-64/ftello.c: New file. * sysdeps/wordsize-64/ftello64.c: New file. * sysdeps/wordsize-64/ftw.c: New file. * sysdeps/wordsize-64/ftw64.c: New file. * sysdeps/wordsize-64/iofgetpos.c: New file. * sysdeps/wordsize-64/iofgetpos64.c: New file. * sysdeps/wordsize-64/iofopen.c: New file. * sysdeps/wordsize-64/iofopen64.c: New file. * sysdeps/wordsize-64/iofsetpos.c: New file. * sysdeps/wordsize-64/iofsetpos64.c: New file. * sysdeps/wordsize-64/lockf.c: New file. * sysdeps/wordsize-64/lockf64.c: New file. * sysdeps/wordsize-64/mkostemp.c: New file. * sysdeps/wordsize-64/mkostemp64.c: New file. * sysdeps/wordsize-64/mkstemp.c: New file. * sysdeps/wordsize-64/mkstemp64.c: New file. * sysdeps/wordsize-64/scandir.c: New file. * sysdeps/wordsize-64/scandir64.c: New file. * sysdeps/wordsize-64/tmpfile.c: New file. * sysdeps/wordsize-64/tmpfile64.c: New file. * sysdeps/wordsize-64/versionsort.c: New file. * sysdeps/wordsize-64/versionsort64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/aio_read.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/aio_read64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/aio_write.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/aio_write64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/creat64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/getdirentries.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/getdirentries64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/lio_listio.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/lio_listio64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/open64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/openat.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/openat64.c: New file. * crypt/sha256-crypt.c: Fix a comment. * crypt/sha512-crypt.c: Likewise.
* * sysdeps/posix/posix_fallocate64.c: UndefineUlrich Drepper2007-07-282-0/+60
| | | | | | | | | | | | | | | | | | | | | __posix_fallocate64_l64 before alias handling. * sysdeps/unix/sysv/linux/posix_fallocate.c: New file. * sysdeps/unix/sysv/linux/posix_fallocate64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate64.c: New file. * io/tst-posix_fallocate.c: Include <fcntl.h>. 2007-07-23 Jakub Jelinek <jakub@redhat.com> * locale/programs/ld-collate.c (atwc): New variable. (add_to_tablewc): New toplevel function, moved from collate_output. (collate_output): Remove add_to_tablewc nested function. * iconv/iconvconfig.c (hash_table, hash_size): New toplevel vars. (name_insert): New function. (write_output): Remove hash_table and hash_size vars and name_insert nested function.
* * sysdeps/unix/sysv/linux/Versions: Export sync_file_range withUlrich Drepper2006-03-311-0/+1
| | | | | | | | | | | | | | | | | GLIBC_2.5. * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Remove LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT. Declare sync_file_range and splice. * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Add sync_file_range. * sysdeps/unix/sysv/linux/i386/sync_file_range.S: New file.
* [BZ #2226]Ulrich Drepper2006-02-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2006-02-12 Ulrich Drepper <drepper@redhat.com> * io/ftw.c: Start using *at functions. * io/ftw64.c: Likewise. * sysdeps/generic/not-cancel.h: Define openat_not_cancel, openat_not_cancel_3, openat64_not_cancel, and openat64_not_cancel_3. * sysdeps/unix/sysv/linux/not-cancel.h: Likewise. * sysdeps/unix/sysv/linux/openat.c: Create separate _nocancel functions. * io/fxstatat.c: Add __fxstatat alias. * sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: Likewise. * sysdeps/unix/sysv/linux/fxstatat.c: Likewise. Add support for newfstatat syscall. * sysdeps/unix/sysv/linux/i386/fxstatat.c: Add __fxstatat alias. Add support for fstatat64 syscall. * include/sys/stat.h: Declare __fxstatat. * io/fxstatat64.c: Add __fxstatat64 alias. * sysdeps/unix/sysv/linux/fxstatat64.c: Add support for fstatat64 syscall. * dirent/fdopendir.c: Add __fdopendir alias. * sysdeps/unix/fdopendir.c: Likewise. * sysdeps/mach/hurd/fdopendir.c: Likewise. * include/dirent.h: Add __fdopendir declaration. [BZ #2226] * libio/wgenops.c (_IO_wsetb): Use correct size of wide char buffer in FREE_BUF call.
* * include/fcntl.h: Declare __have_atfcts.Ulrich Drepper2006-01-201-3/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/unix/sysv/linux/faccessat.c: Use syscall if available. * sysdeps/unix/sysv/linux/fchmodat.c: Likewise. * sysdeps/unix/sysv/linux/fchownat.c: Likewise. * sysdeps/unix/sysv/linux/futimesat.c: Likewise. * sysdeps/unix/sysv/linux/linkat.c: Likewise. * sysdeps/unix/sysv/linux/mkdirat.c: Likewise. * sysdeps/unix/sysv/linux/openat.c: Likewise. * sysdeps/unix/sysv/linux/readlinkat.c: Likewise. * sysdeps/unix/sysv/linux/renameat.c: Likewise. * sysdeps/unix/sysv/linux/symlinkat.c: Likewise. * sysdeps/unix/sysv/linux/unlinkat.c: Likewise. * sysdeps/unix/sysv/linux/xmknodat.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: Likewise. * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_PSELECT, __ASSUME_PPOLL, and __ASSUME_ATFCTS if possible. * io/ppoll.c: New file. * io/Makefile (routines): Add ppoll. (CFLAGS-ppoll.c): Define. * io/Versions: Export ppoll for GLIBC_2.4. * io/sys/poll.h: Declare ppoll. * sysdeps/unix/sysv/linux/ppoll.c: New file. * misc/pselect.c: Make it possible to include this file to define the generic code as a static function. * sysdeps/unix/sysv/linux/pselect.c: New file.
* * include/sys/stat.h: Add libc_hidden_proto for __fxstatat64.Ulrich Drepper2006-01-111-1/+2
| | | | | | | | | | | | * sysdeps/unix/sysv/linux/fxstatat64.c: Add libc_hidden_def for __fxstatat64. * sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: Add __GI___fxstatat64 alias. * libio/memstream.c (_IO_mem_finish): Fix potential memory leak of realloc fails. * include/sched.h: Add libc_hidden_proto for __sched_yield.
* * sysdeps/unix/sysv/linux/fchownat.c: Include string.h. cvs/fedora-glibc-20051116T0829Ulrich Drepper2005-11-161-0/+1
| | | | | | | | | | * sysdeps/unix/sysv/linux/futimesat.c: Likewise. * sysdeps/unix/sysv/linux/i386/fchownat.c: Likewise. * sysdeps/unix/sysv/linux/i386/fxstatat.c: Likewise. * sysdeps/unix/sysv/linux/renameat.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c: Likewise. * sysdeps/unix/sysv/linux/unlinkat.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: Likewise.
* * sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c (__fxstatat):Ulrich Drepper2005-11-161-1/+4
| | | | | | | | Return -1 on failure. * sysdeps/unix/sysv/linux/fchownat.c (fchownat): Likewise. * sysdeps/unix/sysv/linux/i386/fxstatat.c (__fxstatat): Likewise.. * sysdeps/unix/sysv/linux/fxstatat64.c [__ASSUME_STAT64_SYSCALL] (__fxstatat64): Handle errors.
* * io/Makefile (routines): Add fstatat, fstatat64, fxstatat, fxstatat64,Ulrich Drepper2005-11-112-0/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fchownat, and unlinkat. (static-only-routines): Add fstatat and fstatat64. (tests): Add tst-unlinkat, tst-fstatat, tst-futimesat, tst-renameat, and tst-fchownat. * io/Versions [GLIBC_2.4]: Add fchownat, __fxstatat, __fxstatat64, and unlinkat. * io/fcntl.h: Define AT_FDCWD, AT_SYMLINK_NOFOLLOW, and AT_REMOVEDIR. * io/fstatat.c: New file. * io/fstatat64.c: New file. * io/sys/stat.h: Declare fstatat, fstatat64, __fxstatat, __fxstatat64 and define fstatat and fstatat64 inline functions. * libio/stdio.h: Declare renameat. * misc/Makefile (routines): Add futimesat. * misc/Versions [GLIBC_2.4]: Add futimesat. * posix/unistd.h: Declare fchownat and unlinkat. * stdio-common/Makefile (routines): Add renameat. * stdio-common/Versions [GLIBC_2.4]: Add renameat. * sysdeps/generic/fchownat.c: New file. * sysdeps/generic/futimesat.c: New file. * sysdeps/generic/fxstatat.c: New file. * sysdeps/generic/fxstatat64.c: New file. * sysdeps/generic/renameat.c: New file. * sysdeps/generic/unlinkat.c: New file. * sysdeps/unix/sysv/linux/fchownat.c: New file. * sysdeps/unix/sysv/linux/futimesat.c: New file. * sysdeps/unix/sysv/linux/fxstatat.c: New file. * sysdeps/unix/sysv/linux/fxstatat64.c: New file. * sysdeps/unix/sysv/linux/renameat.c: New file. * sysdeps/unix/sysv/linux/unlinkat.c: New file. * sysdeps/unix/sysv/linux/alpha/fxstatat.c: New file. * sysdeps/unix/sysv/linux/i386/fchownat.c: New file. * sysdeps/unix/sysv/linux/i386/fxstatat.c: New file. * sysdeps/unix/sysv/linux/m68k/fchownat.c: New file. * sysdeps/unix/sysv/linux/m68k/fxstatat.c: New file. * sysdeps/unix/sysv/linux/powerpc/fchownat.c: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/fxstatat.c: New file. * sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c: New file. * sysdeps/unix/sysv/linux/s390/s390-32/fxstatat.c: New file. * sysdeps/unix/sysv/linux/sh/fchownat.c: New file. * sysdeps/unix/sysv/linux/sh/fxstatat.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/fchownat.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/fxstatat.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/fxstatat.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fxstatat64.c: New file. * time/sys/time.h: Declare futimesat. * include/fcntl.h: Declare __atfct_seterrno. * sysdeps/unix/sysv/linux/openat.c (__atfct_seterrno): New function. Split out from openat code and called. (do_test): Allow openat to fail with ENOSYS. Handle AT_FDCWD. * sysdeps/generic/openat.c: Handle AT_FDCWD. * sysdeps/generic/openat64.c: Likewise. * io/tst-unlinkat.c: New file. * io/tst-fstatat.c: New file. * io/tst-futimesat.c: New file. * io/tst-renameat.c: New file. * io/tst-fchownat.c: New file. * io/tst-openat.c: Don't fail if openat is not implemented. * sysdeps/unix/sysv/linux/powerpc/chown.c: Don't provide backward compatibility code if new kernel is guaranteed. * time/sys/time.h: Add a few nonnull attributes.
* Add space inf weak_alias use.Ulrich Drepper2005-05-261-1/+1
|
* (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.Ulrich Drepper2004-12-224-112/+1
|
* 2.5-18.1Jakub Jelinek2007-07-124-1/+112
|
* Update.Ulrich Drepper2004-04-171-1/+1
| | | | | | | | | | | 2004-03-26 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/unix/sysv/linux/wordsize-64/fxstat.c (__fxstat): Don't use "struct kernel_stat". 2004-04-02 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/ia64/memcmp.S: Fix symbol.
* Update.Ulrich Drepper2004-04-031-0/+1
| | | | | | | | 2004-04-03 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/internal_statvfs.c: Restructure to avoid duplication in 64-bit version. * sysdeps/unix/sysv/linux/wordsize-64/internal_statvfs64.c: New file.
* Update.Ulrich Drepper2004-03-2430-0/+245
2004-03-23 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/alpha/sysdep.h (__NR_pread, __NR_pwrite): Define to __NR_p{read,write}64 if not defined. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (__NR_pread, __NR_pwrite): Define to __NR_p{read,write}64 if not defined instead of defining it the other way around. * sysdeps/unix/sysv/linux/alpha/syscalls.list: Move common syscalls for 64bit arches to sysdeps/unix/sysv/linux/wordsize-64/syscalls.list. * sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/ia64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/alpha/pread64.c: Removed. * sysdeps/unix/sysv/linux/alpha/getrlimit64.c: Removed. * sysdeps/unix/sysv/linux/alpha/glob64.c: Removed. * sysdeps/unix/sysv/linux/alpha/truncate64.c: Removed. * sysdeps/unix/sysv/linux/alpha/xstat64.c: Removed. * sysdeps/unix/sysv/linux/alpha/pwrite64.c: Removed. * sysdeps/unix/sysv/linux/alpha/posix_fadvise.c: Removed. * sysdeps/unix/sysv/linux/alpha/mmap64.c: Removed. * sysdeps/unix/sysv/linux/alpha/fxstat64.c: Removed. * sysdeps/unix/sysv/linux/alpha/setrlimit64.c: Removed. * sysdeps/unix/sysv/linux/alpha/ftruncate64.c: Removed. * sysdeps/unix/sysv/linux/alpha/sendfile64.c: Removed. * sysdeps/unix/sysv/linux/alpha/lxstat64.c: Removed. * sysdeps/unix/sysv/linux/alpha/posix_fadvise64.c: Removed. * sysdeps/unix/sysv/linux/alpha/statfs64.c: Removed. * sysdeps/unix/sysv/linux/alpha/fstatfs64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/pread64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/getrlimit64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/glob64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/readdir64_r.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/truncate64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/xstat64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/pwrite64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/getdents64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/readdir_r.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/lxstat.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/readdir.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/posix_fadvise.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/mmap64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/xstat.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/fxstat64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/setrlimit64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/ftruncate64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/getdents.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/lxstat64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/posix_fadvise64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/readdir64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/fxstat.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/statfs64.c: Removed. * sysdeps/unix/sysv/linux/s390/s390-64/fstatfs64.c: Removed. * sysdeps/unix/sysv/linux/powerpc/powerpc64/glob64.c: Removed. * sysdeps/unix/sysv/linux/powerpc/powerpc64/truncate64.c: Removed. * sysdeps/unix/sysv/linux/powerpc/powerpc64/xstat64.c: Removed. * sysdeps/unix/sysv/linux/powerpc/powerpc64/posix_fadvise.c: Removed. * sysdeps/unix/sysv/linux/powerpc/powerpc64/fxstat64.c: Removed. * sysdeps/unix/sysv/linux/powerpc/powerpc64/ftruncate64.c: Removed. * sysdeps/unix/sysv/linux/powerpc/powerpc64/lxstat64.c: Removed. * sysdeps/unix/sysv/linux/powerpc/powerpc64/posix_fadvise64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/pread64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/getrlimit64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/glob64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/readdir64_r.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/truncate64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/xstat64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/pwrite64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/getdents64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/readdir_r.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/readdir.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/posix_fadvise.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/mmap64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/fxstat64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/setrlimit64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/ftruncate64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/sendfile64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/getdents.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/lxstat64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/posix_fadvise64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/readdir64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/statfs64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/fstatfs64.c: Removed. * sysdeps/unix/sysv/linux/ia64/pread64.c: Removed. * sysdeps/unix/sysv/linux/ia64/getrlimit64.c: Removed. * sysdeps/unix/sysv/linux/ia64/glob64.c: Removed. * sysdeps/unix/sysv/linux/ia64/readdir64_r.c: Removed. * sysdeps/unix/sysv/linux/ia64/truncate64.c: Removed. * sysdeps/unix/sysv/linux/ia64/xstat64.c: Removed. * sysdeps/unix/sysv/linux/ia64/pwrite64.c: Removed. * sysdeps/unix/sysv/linux/ia64/getdents64.c: Removed. * sysdeps/unix/sysv/linux/ia64/readdir_r.c: Removed. * sysdeps/unix/sysv/linux/ia64/lxstat.c: Removed. * sysdeps/unix/sysv/linux/ia64/readdir.c: Removed. * sysdeps/unix/sysv/linux/ia64/posix_fadvise.c: Removed. * sysdeps/unix/sysv/linux/ia64/mmap64.c: Removed. * sysdeps/unix/sysv/linux/ia64/xstat.c: Removed. * sysdeps/unix/sysv/linux/ia64/fxstat64.c: Removed. * sysdeps/unix/sysv/linux/ia64/setrlimit64.c: Removed. * sysdeps/unix/sysv/linux/ia64/ftruncate64.c: Removed. * sysdeps/unix/sysv/linux/ia64/sendfile64.c: Removed. * sysdeps/unix/sysv/linux/ia64/getdents.c: Removed. * sysdeps/unix/sysv/linux/ia64/lxstat64.c: Removed. * sysdeps/unix/sysv/linux/ia64/posix_fadvise64.c: Removed. * sysdeps/unix/sysv/linux/ia64/readdir64.c: Removed. * sysdeps/unix/sysv/linux/ia64/fxstat.c: Removed. * sysdeps/unix/sysv/linux/ia64/statfs64.c: Removed. * sysdeps/unix/sysv/linux/ia64/fstatfs64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/pread64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/getrlimit64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/glob64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/readdir64_r.c: Removed. * sysdeps/unix/sysv/linux/x86_64/truncate64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/xstat64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/pwrite64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/getdents64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/readdir_r.c: Removed. * sysdeps/unix/sysv/linux/x86_64/lxstat.c: Removed. * sysdeps/unix/sysv/linux/x86_64/readdir.c: Removed. * sysdeps/unix/sysv/linux/x86_64/posix_fadvise.c: Removed. * sysdeps/unix/sysv/linux/x86_64/mmap64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/xstat.c: Removed. * sysdeps/unix/sysv/linux/x86_64/fxstat64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/setrlimit64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/ftruncate64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/sendfile64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/getdents.c: Removed. * sysdeps/unix/sysv/linux/x86_64/lxstat64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/posix_fadvise64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/readdir64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/fxstat.c: Removed. * sysdeps/unix/sysv/linux/x86_64/statfs64.c: Removed. * sysdeps/unix/sysv/linux/x86_64/fstatfs64.c: Removed. * sysdeps/unix/sysv/linux/alpha/Implies: New file. * sysdeps/unix/sysv/linux/alpha/getdents64.c: New file. * sysdeps/unix/sysv/linux/s390/s390-64/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/Implies: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/Implies: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/lxstat.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/xstat.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/fxstat.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/statvfs64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fstatvfs64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/pread64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fstatvfs.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/getrlimit64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/glob64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/readdir64_r.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/truncate64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/xstat64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/pwrite64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/getdents64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/readdir_r.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/lxstat.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/readdir.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/posix_fadvise.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/mmap64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/xstat.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fxstat64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/setrlimit64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/ftruncate64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/sendfile64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/getdents.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/statvfs.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/lxstat64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/posix_fadvise64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/readdir64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: New file. * sysdeps/unix/sysv/linux/wordsize-64/fxstat.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/statfs64.c: New file. * sysdeps/unix/sysv/linux/wordsize-64/fstatfs64.c: New file. * sysdeps/unix/sysv/linux/ia64/Implies: New file. * sysdeps/unix/sysv/linux/x86_64/Implies: New file.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-08-03 18:02:14 +0000