mirror of
git://sourceware.org/git/newlib-cygwin.git
synced 2025-01-15 11:00:04 +08:00
90b65e2d06
* Makefile.am(LIBC_OBJECTLISTS): Add STDIO64_OBJECTLIST. * Makefile.in: Regenerated. * acinclude.m4: Add support for --enable-newlib-elix-level option. * aclocal.m4: Regenerated. * configure: Ditto. * configure.host: Add code to define _ELIX_LEVEL if --enable-newlib-elix-level option is used. * configure.in: * libc/aclocal.m4: Regenerated. * libc/configure: Ditto. * libc/argz/Makefile.am: Add EL/IX level checking. * libc/argz/Makefile.in: Regenerated. * libc/argz/dummy.c: New file. * libc/ctype/Makefile.am: Add EL/IX level checking. * libc/ctype/Makefile.in: Regenerated. * libc/locale/Makefile.am: Add EL/IX level checking. * libc/locale/Makefile.in: Regenerated. * libc/posix/Makefile.am: Add EL/IX level checking. * libc/posix/Makefile.in: Regenerated. * libc/posix/telldir.c: Add EL/IX level checking. * libc/reent/Makefile.am: Ditto. * libc/reent/fstat64r.c: Ditto. * libc/reent/lseek64r.c: Ditto. * libc/reent/open64r.c: Ditto. * libc/reent/Makefile.in: Regenerated. * libc/search/Makefile.am: Add EL/IX level checking. * libc/search/Makefile.in: Regenerated. * libc/stdio/Makefile.am: Add EL/IX level checking. * libc/stdio/Makefile.in: Regenerated. * libc/stdio64/Makefile.am: Add EL/IX level checking. * libc/stdio64/Makefile.in: Regenerated. * libc/stdio64/dummy.c: New file. * libc/stdio64/fgetpos64.c: Fix so _LARGEFILE_64 macro is checked after first include. * libc/stdio64/fopen64.c: Ditto. * libc/stdio64/freopen64.c: Ditto. * libc/stdio64/fseeko64.c: Ditto. * libc/stdio64/fsetpos64.c: Ditto. * libc/stdio64/ftello64.c: Ditto. * libc/stdio64/tmpfile64.c: Ditto. * libc/stdlib/Makefile.am: Add EL/IX level checking. * libc/stdlib/Makefile.in: Regenerated. * libc/stdlib/mstats.c: Add EL/IX level checking. * libc/string/Makefile.am: Ditto. * libc/string/Makefile.in: Regenerated. * libc/sys/linux/Makefile.am: Add EL/IX level checking. * libc/sys/linux/Makefile.in: Regenerated. * libc/sys/linux/aclocal.m4: Ditto. * libc/sys/linux/configure: Ditto. * libc/sys/linux/aio.c: Add EL/IX level checking. * libc/sys/linux/ftok.c: Ditto. * libc/sys/linux/getdate.c: Ditto. * libc/sys/linux/ids.c: Ditto. * libc/sys/linux/inode.c: Ditto. * libc/sys/linux/io.c: Ditto. * libc/sys/linux/process.c: Ditto. * libc/sys/linux/resource.c: Ditto. * libc/sys/linux/sched.c: Ditto. * libc/sys/linux/sig.c: Ditto. * libc/sys/linux/termios.c: Ditto. * libc/sys/linux/wait.c: Ditto plus add __waitpid and __libc___waitpid weak aliases. * libc/sys/linux/machine/i386/syscall.h: Add new _base macros that generate the code for a syscall, but do not create a weak alias. * libc/syscalls/Makefile.am: Add EL/IX level checking. * libc/syscalls/Makefile.in: Regenerated. * libc/time/tzset_r.c: Change to replace strdup with equivalent functionality. * libc/unix/Makefile.am: Add EL/IX level checking. * libc/unix/Makefile.in: Regenerated.
70 lines
1.4 KiB
C
70 lines
1.4 KiB
C
/* Reentrant versions of open system call. */
|
|
|
|
#include <reent.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <_syslist.h>
|
|
|
|
#ifdef __LARGE64_FILES
|
|
|
|
/* Some targets provides their own versions of this functions. Those
|
|
targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS. */
|
|
|
|
#ifdef _REENT_ONLY
|
|
#ifndef REENTRANT_SYSCALLS_PROVIDED
|
|
#define REENTRANT_SYSCALLS_PROVIDED
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef REENTRANT_SYSCALLS_PROVIDED
|
|
|
|
/* We use the errno variable used by the system dependent layer. */
|
|
#undef errno
|
|
extern int errno;
|
|
|
|
/*
|
|
FUNCTION
|
|
<<_open64_r>>---Reentrant version of open64
|
|
|
|
INDEX
|
|
_open64_r
|
|
|
|
ANSI_SYNOPSIS
|
|
#include <reent.h>
|
|
int _open64_r(struct _reent *<[ptr]>,
|
|
const char *<[file]>, int <[flags]>, int <[mode]>);
|
|
|
|
TRAD_SYNOPSIS
|
|
#include <reent.h>
|
|
int _open64_r(<[ptr]>, <[file]>, <[flags]>, <[mode]>)
|
|
struct _reent *<[ptr]>;
|
|
char *<[file]>;
|
|
int <[flags]>;
|
|
int <[mode]>;
|
|
|
|
DESCRIPTION
|
|
This is a reentrant version of <<open64>>. It
|
|
takes a pointer to the global data block, which holds
|
|
<<errno>>. This function only exists on systems with
|
|
large file support.
|
|
*/
|
|
|
|
int
|
|
_open64_r (ptr, file, flags, mode)
|
|
struct _reent *ptr;
|
|
_CONST char *file;
|
|
int flags;
|
|
int mode;
|
|
{
|
|
int ret;
|
|
|
|
errno = 0;
|
|
if ((ret = _open64 (file, flags, mode)) == -1 && errno != 0)
|
|
ptr->_errno = errno;
|
|
return ret;
|
|
}
|
|
|
|
#endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */
|
|
|
|
#endif /* __LARGE64_FILES */
|