mirror of
git://sourceware.org/git/newlib-cygwin.git
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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.
69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
/* Reentrant versions of lseek system call. */
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#include <reent.h>
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#include <unistd.h>
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#include <_syslist.h>
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/* Some targets provides their own versions of this functions. Those
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targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS. */
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#ifdef __LARGE64_FILES
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#ifdef _REENT_ONLY
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#ifndef REENTRANT_SYSCALLS_PROVIDED
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#define REENTRANT_SYSCALLS_PROVIDED
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#endif
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#endif
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#ifndef REENTRANT_SYSCALLS_PROVIDED
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/* We use the errno variable used by the system dependent layer. */
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#undef errno
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extern int errno;
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/*
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FUNCTION
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<<_lseek64_r>>---Reentrant version of lseek
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INDEX
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_lseek64_r
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ANSI_SYNOPSIS
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#include <reent.h>
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off64_t _lseek64_r(struct _reent *<[ptr]>,
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int <[fd]>, off64_t <[pos]>, int <[whence]>);
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TRAD_SYNOPSIS
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#include <reent.h>
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off64_t _lseek64_r(<[ptr]>, <[fd]>, <[pos]>, <[whence]>)
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struct _reent *<[ptr]>;
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int <[fd]>;
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off64_t <[pos]>;
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int <[whence]>;
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DESCRIPTION
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This is a reentrant version of <<lseek64>>. It
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takes a pointer to the global data block, which holds
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<<errno>>. This function only exists on a system
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with large file support.
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*/
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off64_t
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_lseek64_r (ptr, fd, pos, whence)
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struct _reent *ptr;
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int fd;
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off64_t pos;
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int whence;
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{
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off64_t ret;
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errno = 0;
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if ((ret = _lseek64 (fd, pos, whence)) == (off64_t) -1 && errno != 0)
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ptr->_errno = errno;
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return ret;
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}
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#endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */
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#endif /* __LARGE64_FILES */
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